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Conditionally compile code for specific roles.

Browse source 
This allows NimBLE options in menuconfig to reduce code size based on
the roles selected (scan/advertising/central/peripheral).

Significant code space can be saved by removing unnecessary roles for the application.
This commit is contained in:
h2zero 2020-05-13 22:03:56 -06:00
parent 3d6f8b691e
commit 03cb7b21d9
53 changed files with 2335 additions and 2012 deletions
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27
Kconfig Normal file
View file

@ -0,0 +1,27 @@
menu "ESP-NimBLE-CPP configuration"
config NIMBLE_CPP_ENABLE_RETURN_CODE_TEXT
bool "Show NimBLE return codes as text in debug log."
default "n"
help
Enabling this option will display return code values as text
messages in the debug log. This will use approximately 8kB
of flash memory.
config NIMBLE_CPP_ENABLE_GAP_EVENT_CODE_TEXT
bool "Show NimBLE gap events as text in debug log."
default "n"
help
Enabling this option will display gap event codes as text
messages in the debug log. This will use approximately 1kB
of flash memory.
config NIMBLE_CPP_ENABLE_ADVERTISMENT_TYPE_TEXT
bool "Show advertisment types as text in debug log."
default "n"
help
Enabling this option will display advertisment types recieved
while scanning as text messages in the debug log.
This will use approximately 250 bytes of flash memory.
endmenu

34
src/FreeRTOS.cpp
View file

@ -89,28 +89,28 @@ uint32_t FreeRTOS::Semaphore::wait(std::string owner) {
* @return True if we took the semaphore within timeframe.
*/
bool FreeRTOS::Semaphore::timedWait(std::string owner, uint32_t timeoutMs) {
NIMBLE_LOGD(LOG_TAG, ">> wait: Semaphore waiting: %s for %s", toString().c_str(), owner.c_str());
NIMBLE_LOGD(LOG_TAG, ">> wait: Semaphore waiting: %s for %s", toString().c_str(), owner.c_str());
if (m_usePthreads && timeoutMs != portMAX_DELAY) {
assert(false); // We apparently don't have a timed wait for pthreads.
}
if (m_usePthreads && timeoutMs != portMAX_DELAY) {
assert(false); // We apparently don't have a timed wait for pthreads.
}
auto ret = pdTRUE;
auto ret = pdTRUE;
if (m_usePthreads) {
pthread_mutex_lock(&m_pthread_mutex);
} else {
ret = xSemaphoreTake(m_semaphore, timeoutMs);
}
if (m_usePthreads) {
pthread_mutex_lock(&m_pthread_mutex);
} else {
ret = xSemaphoreTake(m_semaphore, timeoutMs);
}
if (m_usePthreads) {
pthread_mutex_unlock(&m_pthread_mutex);
} else {
xSemaphoreGive(m_semaphore);
}
if (m_usePthreads) {
pthread_mutex_unlock(&m_pthread_mutex);
} else {
xSemaphoreGive(m_semaphore);
}
NIMBLE_LOGD(LOG_TAG, "<< wait: Semaphore %s released: %d", toString().c_str(), ret);
return ret;
NIMBLE_LOGD(LOG_TAG, "<< wait: Semaphore %s released: %d", toString().c_str(), ret);
return ret;
} // wait

4
src/FreeRTOS.h
View file

@ -40,9 +40,9 @@ public:
bool take(std::string owner = "<Unknown>");
bool take(uint32_t timeoutMs, std::string owner = "<Unknown>");
std::string toString();
bool timedWait(std::string owner = "<Unknown>", uint32_t timeoutMs = portMAX_DELAY);
bool timedWait(std::string owner = "<Unknown>", uint32_t timeoutMs = portMAX_DELAY);
uint32_t wait(std::string owner = "<Unknown>");
uint32_t value(){ return m_value; };
uint32_t value(){ return m_value; };
private:
SemaphoreHandle_t m_semaphore;

58
src/HIDKeyboardTypes.h
View file

@ -26,9 +26,9 @@
/* Modifiers */
enum MODIFIER_KEY {
KEY_CTRL = 1,
KEY_SHIFT = 2,
KEY_ALT = 4,
KEY_CTRL = 1,
KEY_SHIFT = 2,
KEY_ALT = 4,
};
@ -43,37 +43,37 @@ enum MEDIA_KEY {
};
enum FUNCTION_KEY {
KEY_F1 = 128, /* F1 key */
KEY_F2, /* F2 key */
KEY_F3, /* F3 key */
KEY_F4, /* F4 key */
KEY_F5, /* F5 key */
KEY_F6, /* F6 key */
KEY_F7, /* F7 key */
KEY_F8, /* F8 key */
KEY_F9, /* F9 key */
KEY_F10, /* F10 key */
KEY_F11, /* F11 key */
KEY_F12, /* F12 key */
KEY_F1 = 128, /* F1 key */
KEY_F2, /* F2 key */
KEY_F3, /* F3 key */
KEY_F4, /* F4 key */
KEY_F5, /* F5 key */
KEY_F6, /* F6 key */
KEY_F7, /* F7 key */
KEY_F8, /* F8 key */
KEY_F9, /* F9 key */
KEY_F10, /* F10 key */
KEY_F11, /* F11 key */
KEY_F12, /* F12 key */
KEY_PRINT_SCREEN, /* Print Screen key */
KEY_SCROLL_LOCK, /* Scroll lock */
KEY_CAPS_LOCK, /* caps lock */
KEY_NUM_LOCK, /* num lock */
KEY_INSERT, /* Insert key */
KEY_HOME, /* Home key */
KEY_PAGE_UP, /* Page Up key */
KEY_PAGE_DOWN, /* Page Down key */
KEY_PRINT_SCREEN, /* Print Screen key */
KEY_SCROLL_LOCK, /* Scroll lock */
KEY_CAPS_LOCK, /* caps lock */
KEY_NUM_LOCK, /* num lock */
KEY_INSERT, /* Insert key */
KEY_HOME, /* Home key */
KEY_PAGE_UP, /* Page Up key */
KEY_PAGE_DOWN, /* Page Down key */
RIGHT_ARROW, /* Right arrow */
LEFT_ARROW, /* Left arrow */
DOWN_ARROW, /* Down arrow */
UP_ARROW, /* Up arrow */
RIGHT_ARROW, /* Right arrow */
LEFT_ARROW, /* Left arrow */
DOWN_ARROW, /* Down arrow */
UP_ARROW, /* Up arrow */
};
typedef struct {
unsigned char usage;
unsigned char modifier;
unsigned char usage;
unsigned char modifier;
} KEYMAP;
#ifdef US_KEYBOARD

4
src/HIDTypes.h
View file

@ -89,8 +89,8 @@
#define MAX_HID_REPORT_SIZE (64)
typedef struct {
uint32_t length;
uint8_t data[MAX_HID_REPORT_SIZE];
uint32_t length;
uint8_t data[MAX_HID_REPORT_SIZE];
} HID_REPORT;
#endif

38
src/NimBLE2902.cpp
View file

@ -3,7 +3,7 @@
*
* Created: on March 10, 2020
* Author H2zero
*
*
* Originally:
*
* BLE2902.cpp
@ -20,16 +20,19 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#include "NimBLE2902.h"
NimBLE2902::NimBLE2902(NimBLECharacteristic* pCharacterisitic)
: NimBLEDescriptor(NimBLEUUID((uint16_t) 0x2902),
BLE_GATT_CHR_F_READ |
BLE_GATT_CHR_F_WRITE,
2, pCharacterisitic)
NimBLE2902::NimBLE2902(NimBLECharacteristic* pCharacterisitic)
: NimBLEDescriptor(NimBLEUUID((uint16_t) 0x2902),
BLE_GATT_CHR_F_READ |
BLE_GATT_CHR_F_WRITE,
2, pCharacterisitic)
{
uint8_t data[2] = { 0, 0 };
setValue(data, 2);
uint8_t data[2] = { 0, 0 };
setValue(data, 2);
} // NimBLE2902
@ -38,7 +41,7 @@ NimBLE2902::NimBLE2902(NimBLECharacteristic* pCharacterisitic)
* @return The notifications value. True if notifications are enabled and false if not.
*/
bool NimBLE2902::getNotifications() {
return (getValue()[0] & (1 << 0)) != 0;
return (getValue()[0] & (1 << 0)) != 0;
} // getNotifications
@ -47,7 +50,7 @@ bool NimBLE2902::getNotifications() {
* @return The indications value. True if indications are enabled and false if not.
*/
bool NimBLE2902::getIndications() {
return (getValue()[0] & (1 << 1)) != 0;
return (getValue()[0] & (1 << 1)) != 0;
} // getIndications
@ -56,9 +59,9 @@ bool NimBLE2902::getIndications() {
* @param [in] flag The indications flag.
*/
void NimBLE2902::setIndications(bool flag) {
uint8_t *pValue = getValue();
if (flag) pValue[0] |= 1 << 1;
else pValue[0] &= ~(1 << 1);
uint8_t *pValue = getValue();
if (flag) pValue[0] |= 1 << 1;
else pValue[0] &= ~(1 << 1);
} // setIndications
@ -67,9 +70,10 @@ void NimBLE2902::setIndications(bool flag) {
* @param [in] flag The notifications flag.
*/
void NimBLE2902::setNotifications(bool flag) {
uint8_t *pValue = getValue();
if (flag) pValue[0] |= 1 << 0;
else pValue[0] &= ~(1 << 0);
uint8_t *pValue = getValue();
if (flag) pValue[0] |= 1 << 0;
else pValue[0] &= ~(1 << 0);
} // setNotifications
#endif
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#endif

18
src/NimBLE2902.h
View file

@ -3,7 +3,7 @@
*
* Created: on March 10, 2020
* Author H2zero
*
*
* Originally:
*
* BLE2902.h
@ -17,6 +17,9 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#include "NimBLEDescriptor.h"
#include <map>
@ -35,16 +38,17 @@
*/
class NimBLE2902: public NimBLEDescriptor {
public:
bool getNotifications();
bool getIndications();
void setNotifications(bool flag);
void setIndications(bool flag);
bool getNotifications();
bool getIndications();
void setNotifications(bool flag);
void setIndications(bool flag);
private:
NimBLE2902(NimBLECharacteristic* pCharacterisitic);
NimBLE2902(NimBLECharacteristic* pCharacterisitic);
friend class NimBLECharacteristic;
std::map<uint16_t, uint16_t> m_subscribedMap;
}; // NimBLE2902
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#endif /* CONFIG_BT_ENABLED */
#endif /* MAIN_NIMBLE2902_H_ */
#endif /* MAIN_NIMBLE2902_H_ */

48
src/NimBLE2904.cpp
View file

@ -3,7 +3,7 @@
*
* Created: on March 13, 2020
* Author H2zero
*
*
* Originally:
*
* BLE2904.cpp
@ -19,21 +19,24 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#include "NimBLE2904.h"
NimBLE2904::NimBLE2904(NimBLECharacteristic* pCharacterisitic)
NimBLE2904::NimBLE2904(NimBLECharacteristic* pCharacterisitic)
: NimBLEDescriptor(NimBLEUUID((uint16_t) 0x2904),
BLE_GATT_CHR_F_READ,
sizeof(BLE2904_Data),
pCharacterisitic)
BLE_GATT_CHR_F_READ,
sizeof(BLE2904_Data),
pCharacterisitic)
{
m_data.m_format = 0;
m_data.m_exponent = 0;
m_data.m_namespace = 1; // 1 = Bluetooth SIG Assigned Numbers
m_data.m_unit = 0;
m_data.m_description = 0;
setValue((uint8_t*) &m_data, sizeof(m_data));
m_data.m_format = 0;
m_data.m_exponent = 0;
m_data.m_namespace = 1; // 1 = Bluetooth SIG Assigned Numbers
m_data.m_unit = 0;
m_data.m_description = 0;
setValue((uint8_t*) &m_data, sizeof(m_data));
} // BLE2902
@ -41,8 +44,8 @@ NimBLE2904::NimBLE2904(NimBLECharacteristic* pCharacterisitic)
* @brief Set the description.
*/
void NimBLE2904::setDescription(uint16_t description) {
m_data.m_description = description;
setValue((uint8_t*) &m_data, sizeof(m_data));
m_data.m_description = description;
setValue((uint8_t*) &m_data, sizeof(m_data));
}
@ -50,8 +53,8 @@ void NimBLE2904::setDescription(uint16_t description) {
* @brief Set the exponent.
*/
void NimBLE2904::setExponent(int8_t exponent) {
m_data.m_exponent = exponent;
setValue((uint8_t*) &m_data, sizeof(m_data));
m_data.m_exponent = exponent;
setValue((uint8_t*) &m_data, sizeof(m_data));
} // setExponent
@ -59,8 +62,8 @@ void NimBLE2904::setExponent(int8_t exponent) {
* @brief Set the format.
*/
void NimBLE2904::setFormat(uint8_t format) {
m_data.m_format = format;
setValue((uint8_t*) &m_data, sizeof(m_data));
m_data.m_format = format;
setValue((uint8_t*) &m_data, sizeof(m_data));
} // setFormat
@ -68,8 +71,8 @@ void NimBLE2904::setFormat(uint8_t format) {
* @brief Set the namespace.
*/
void NimBLE2904::setNamespace(uint8_t namespace_value) {
m_data.m_namespace = namespace_value;
setValue((uint8_t*) &m_data, sizeof(m_data));
m_data.m_namespace = namespace_value;
setValue((uint8_t*) &m_data, sizeof(m_data));
} // setNamespace
@ -79,8 +82,9 @@ void NimBLE2904::setNamespace(uint8_t namespace_value) {
* @param [in] unit The type of units of this characteristic as defined by assigned numbers.
*/
void NimBLE2904::setUnit(uint16_t unit) {
m_data.m_unit = unit;
setValue((uint8_t*) &m_data, sizeof(m_data));
m_data.m_unit = unit;
setValue((uint8_t*) &m_data, sizeof(m_data));
} // setUnit
#endif
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#endif

86
src/NimBLE2904.h
View file

@ -3,7 +3,7 @@
*
* Created: on March 13, 2020
* Author H2zero
*
*
* Originally:
*
* BLE2904.h
@ -17,14 +17,17 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#include "NimBLEDescriptor.h"
struct BLE2904_Data {
uint8_t m_format;
int8_t m_exponent;
uint16_t m_unit; // See https://www.bluetooth.com/specifications/assigned-numbers/units
uint8_t m_namespace;
uint16_t m_description;
uint8_t m_format;
int8_t m_exponent;
uint16_t m_unit; // See https://www.bluetooth.com/specifications/assigned-numbers/units
uint8_t m_namespace;
uint16_t m_description;
} __attribute__((packed));
@ -38,45 +41,46 @@ struct BLE2904_Data {
*/
class NimBLE2904: public NimBLEDescriptor {
public:
static const uint8_t FORMAT_BOOLEAN = 1;
static const uint8_t FORMAT_UINT2 = 2;
static const uint8_t FORMAT_UINT4 = 3;
static const uint8_t FORMAT_UINT8 = 4;
static const uint8_t FORMAT_UINT12 = 5;
static const uint8_t FORMAT_UINT16 = 6;
static const uint8_t FORMAT_UINT24 = 7;
static const uint8_t FORMAT_UINT32 = 8;
static const uint8_t FORMAT_UINT48 = 9;
static const uint8_t FORMAT_UINT64 = 10;
static const uint8_t FORMAT_UINT128 = 11;
static const uint8_t FORMAT_SINT8 = 12;
static const uint8_t FORMAT_SINT12 = 13;
static const uint8_t FORMAT_SINT16 = 14;
static const uint8_t FORMAT_SINT24 = 15;
static const uint8_t FORMAT_SINT32 = 16;
static const uint8_t FORMAT_SINT48 = 17;
static const uint8_t FORMAT_SINT64 = 18;
static const uint8_t FORMAT_SINT128 = 19;
static const uint8_t FORMAT_FLOAT32 = 20;
static const uint8_t FORMAT_FLOAT64 = 21;
static const uint8_t FORMAT_SFLOAT16 = 22;
static const uint8_t FORMAT_SFLOAT32 = 23;
static const uint8_t FORMAT_IEEE20601 = 24;
static const uint8_t FORMAT_UTF8 = 25;
static const uint8_t FORMAT_UTF16 = 26;
static const uint8_t FORMAT_OPAQUE = 27;
static const uint8_t FORMAT_BOOLEAN = 1;
static const uint8_t FORMAT_UINT2 = 2;
static const uint8_t FORMAT_UINT4 = 3;
static const uint8_t FORMAT_UINT8 = 4;
static const uint8_t FORMAT_UINT12 = 5;
static const uint8_t FORMAT_UINT16 = 6;
static const uint8_t FORMAT_UINT24 = 7;
static const uint8_t FORMAT_UINT32 = 8;
static const uint8_t FORMAT_UINT48 = 9;
static const uint8_t FORMAT_UINT64 = 10;
static const uint8_t FORMAT_UINT128 = 11;
static const uint8_t FORMAT_SINT8 = 12;
static const uint8_t FORMAT_SINT12 = 13;
static const uint8_t FORMAT_SINT16 = 14;
static const uint8_t FORMAT_SINT24 = 15;
static const uint8_t FORMAT_SINT32 = 16;
static const uint8_t FORMAT_SINT48 = 17;
static const uint8_t FORMAT_SINT64 = 18;
static const uint8_t FORMAT_SINT128 = 19;
static const uint8_t FORMAT_FLOAT32 = 20;
static const uint8_t FORMAT_FLOAT64 = 21;
static const uint8_t FORMAT_SFLOAT16 = 22;
static const uint8_t FORMAT_SFLOAT32 = 23;
static const uint8_t FORMAT_IEEE20601 = 24;
static const uint8_t FORMAT_UTF8 = 25;
static const uint8_t FORMAT_UTF16 = 26;
static const uint8_t FORMAT_OPAQUE = 27;
void setDescription(uint16_t);
void setExponent(int8_t exponent);
void setFormat(uint8_t format);
void setNamespace(uint8_t namespace_value);
void setUnit(uint16_t unit);
void setDescription(uint16_t);
void setExponent(int8_t exponent);
void setFormat(uint8_t format);
void setNamespace(uint8_t namespace_value);
void setUnit(uint16_t unit);
private:
NimBLE2904(NimBLECharacteristic* pCharacterisitic);
NimBLE2904(NimBLECharacteristic* pCharacterisitic);
friend class NimBLECharacteristic;
BLE2904_Data m_data;
BLE2904_Data m_data;
}; // BLE2904
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#endif /* CONFIG_BT_ENABLED */
#endif /* MAIN_NIMBLE2904_H_ */
#endif /* MAIN_NIMBLE2904_H_ */

2
src/NimBLEAddress.cpp
View file

@ -3,7 +3,7 @@
*
* Created: on Jan 24 2020
* Author H2zero
*
*
* Originally:
*
* BLEAddress.cpp

8
src/NimBLEAddress.h
View file

@ -3,7 +3,7 @@
*
* Created: on Jan 24 2020
* Author H2zero
*
*
* Originally:
*
* BLEAddress.h
@ -40,9 +40,9 @@ public:
const uint8_t* getNative() const;
std::string toString() const;
bool operator ==(const NimBLEAddress & rhs) const;
bool operator !=(const NimBLEAddress & rhs) const;
operator std::string() const;
bool operator ==(const NimBLEAddress & rhs) const;
bool operator !=(const NimBLEAddress & rhs) const;
operator std::string() const;
private:
uint8_t m_address[6];

38
src/NimBLEAdvertisedDevice.cpp
View file

@ -3,7 +3,7 @@
*
* Created: on Jan 24 2020
* Author H2zero
*
*
* Originally:
*
* BLEAdvertisedDevice.cpp
@ -14,6 +14,9 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_OBSERVER)
#include "NimBLEAdvertisedDevice.h"
#include "NimBLEUtils.h"
#include "NimBLELog.h"
@ -121,7 +124,7 @@ std::string NimBLEAdvertisedDevice::getServiceData() {
* @brief Get the service data UUID.
* @return The service data UUID.
*/
NimBLEUUID NimBLEAdvertisedDevice::getServiceDataUUID() {
return m_serviceDataUUID;
} // getServiceDataUUID
@ -131,7 +134,7 @@ NimBLEUUID NimBLEAdvertisedDevice::getServiceDataUUID() {
* @brief Get the Service UUID.
* @return The Service UUID of the advertised device.
*/
NimBLEUUID NimBLEAdvertisedDevice::getServiceUUID() { //TODO Remove it eventually, is no longer useful
return m_serviceUUIDs[0];
} // getServiceUUID
@ -270,7 +273,7 @@ bool NimBLEAdvertisedDevice::haveTXPower() {
u8p = fields->svc_data_uuid16;
length = fields->svc_data_uuid16_len;
if (length < 2) {
NIMBLE_LOGE(LOG_TAG,"Length too small for ESP_BLE_AD_TYPE_SERVICE_DATA");
}
@ -287,23 +290,23 @@ bool NimBLEAdvertisedDevice::haveTXPower() {
u8p = fields->svc_data_uuid16;
length = fields->svc_data_uuid16_len;
if (length < 4) {
NIMBLE_LOGE(LOG_TAG,"Length too small for ESP_BLE_AD_TYPE_32SERVICE_DATA");
}
uint32_t uuid = *(uint32_t*) u8p;
setServiceDataUUID(NimBLEUUID(uuid));
if (length > 4) {
setServiceData(std::string(reinterpret_cast<char*>(u8p + 4), length - 4));
}
}
if (fields->svc_data_uuid128 != NULL) {
u8p = fields->svc_data_uuid16;
length = fields->svc_data_uuid16_len;
if (length < 16) {
NIMBLE_LOGE(LOG_TAG,"Length too small for ESP_BLE_AD_TYPE_128SERVICE_DATA");
}
@ -318,7 +321,7 @@ bool NimBLEAdvertisedDevice::haveTXPower() {
NIMBLE_LOGD(LOG_TAG, " appearance=0x%04x", fields->appearance);
setAppearance(fields->appearance);
}
/**** TODO: create storage and fucntions for these parameters
if (fields->public_tgt_addr != NULL) {
NIMBLE_LOGD(LOG_TAG, " public_tgt_addr=");
@ -329,7 +332,7 @@ bool NimBLEAdvertisedDevice::haveTXPower() {
}
NIMBLE_LOGD(LOG_TAG, "\n");
}
if (fields->slave_itvl_range != NULL) {
NIMBLE_LOGD(LOG_TAG, " slave_itvl_range=");
print_bytes(fields->slave_itvl_range, BLE_HS_ADV_SLAVE_ITVL_RANGE_LEN);
@ -350,7 +353,7 @@ bool NimBLEAdvertisedDevice::haveTXPower() {
setManufacturerData(std::string(reinterpret_cast<char*>(fields->mfg_data), fields->mfg_data_len));
}
} //parseAdvertisement
/**
* @brief Set the address of the advertised device.
@ -430,7 +433,7 @@ void NimBLEAdvertisedDevice::setScan(NimBLEScan* pScan) {
* @brief Set the Service UUID for this device.
* @param [in] serviceUUID The discovered serviceUUID
*/
void NimBLEAdvertisedDevice::setServiceUUID(const char* serviceUUID) {
return setServiceUUID(NimBLEUUID(serviceUUID));
} // setServiceUUID
@ -488,9 +491,9 @@ void NimBLEAdvertisedDevice::setTXPower(int8_t txPower) {
* @brief Create a string representation of this device.
* @return A string representation of this device.
*/
std::string NimBLEAdvertisedDevice::toString() {
std::string NimBLEAdvertisedDevice::toString() {
std::string res = "Name: " + getName() + ", Address: " + getAddress().toString();
if (haveAppearance()) {
char val[6];
snprintf(val, sizeof(val), "%d", getAppearance());
@ -508,16 +511,16 @@ std::string NimBLEAdvertisedDevice::toString() {
if (haveServiceUUID()) {
res += ", serviceUUID: " + getServiceUUID().toString();
}
if (haveTXPower()) {
char val[5];
snprintf(val, sizeof(val), "%d", getTXPower());
res += ", txPower: ";
res += val;
}
res += ", advType: " + std::string(NimBLEUtils::advTypeToString(m_advType));
return res;
} // toString
@ -548,5 +551,6 @@ void NimBLEAdvertisedDevice::setAdvertisementResult(uint8_t* payload, uint8_t le
m_payloadLength = length;
}
#endif // #if defined( CONFIG_BT_NIMBLE_ROLE_CENTRAL)
#endif /* CONFIG_BT_ENABLED */

8
src/NimBLEAdvertisedDevice.h
View file

@ -3,7 +3,7 @@
*
* Created: on Jan 24 2020
* Author H2zero
*
*
* Originally:
*
* BLEAdvertisedDevice.h
@ -17,6 +17,9 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_OBSERVER)
#include "NimBLEAddress.h"
#include "NimBLEScan.h"
#include "NimBLEUUID.h"
@ -24,7 +27,7 @@
#include "host/ble_hs_adv.h"
#include <map>
#include <vector>
#include <vector>
class NimBLEScan;
@ -129,5 +132,6 @@ public:
virtual void onResult(NimBLEAdvertisedDevice* advertisedDevice) = 0;
};
#endif // #if defined( CONFIG_BT_NIMBLE_ROLE_CENTRAL)
#endif /* CONFIG_BT_ENABLED */
#endif /* COMPONENTS_NIMBLEADVERTISEDDEVICE_H_ */

600
src/NimBLEAdvertising.cpp
View file

@ -3,7 +3,7 @@
*
* Created: on March 3, 2020
* Author H2zero
*
*
* Originally:
*
* BLEAdvertising.cpp
@ -15,6 +15,10 @@
*/
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_BROADCASTER)
#include "services/gap/ble_svc_gap.h"
#include "NimBLEAdvertising.h"
#include "NimBLEDevice.h"
@ -31,26 +35,26 @@ static const char* LOG_TAG = "NimBLEAdvertising";
*/
NimBLEAdvertising::NimBLEAdvertising() {
memset(&m_advData, 0, sizeof m_advData);
memset(&m_scanData, 0, sizeof m_scanData);
memset(&m_advParams, 0, sizeof m_advParams);
memset(&m_scanData, 0, sizeof m_scanData);
memset(&m_advParams, 0, sizeof m_advParams);
const char *name = ble_svc_gap_device_name();
m_advData.name = (uint8_t *)name;
m_advData.name = (uint8_t *)name;
m_advData.name_len = strlen(name);
m_advData.name_is_complete = 1;
m_scanData.tx_pwr_lvl_is_present = 1;
m_scanData.tx_pwr_lvl = NimBLEDevice::getPower();
m_advData.flags = (BLE_HS_ADV_F_DISC_GEN | BLE_HS_ADV_F_BREDR_UNSUP);
m_advData.appearance = 0;
m_advData.appearance_is_present = 0;
m_advData.mfg_data_len = 0;
m_advData.mfg_data = nullptr;
m_advParams.conn_mode = BLE_GAP_CONN_MODE_UND;
m_advData.appearance = 0;
m_advData.appearance_is_present = 0;
m_advData.mfg_data_len = 0;
m_advData.mfg_data = nullptr;
m_advParams.conn_mode = BLE_GAP_CONN_MODE_UND;
m_advParams.disc_mode = BLE_GAP_DISC_MODE_GEN;
m_advParams.itvl_min = 0;
m_advParams.itvl_max = 0;
m_advParams.itvl_min = 0;
m_advParams.itvl_max = 0;
} // NimBLEAdvertising
@ -59,7 +63,7 @@ NimBLEAdvertising::NimBLEAdvertising() {
* @param [in] serviceUUID The UUID of the service to expose.
*/
void NimBLEAdvertising::addServiceUUID(const NimBLEUUID &serviceUUID) {
m_serviceUUIDs.push_back(serviceUUID);
m_serviceUUIDs.push_back(serviceUUID);
} // addServiceUUID
@ -68,7 +72,7 @@ void NimBLEAdvertising::addServiceUUID(const NimBLEUUID &serviceUUID) {
* @param [in] serviceUUID The string representation of the service to expose.
*/
void NimBLEAdvertising::addServiceUUID(const char* serviceUUID) {
addServiceUUID(NimBLEUUID(serviceUUID));
addServiceUUID(NimBLEUUID(serviceUUID));
} // addServiceUUID
@ -80,34 +84,34 @@ void NimBLEAdvertising::addServiceUUID(const char* serviceUUID) {
* @return N/A.
*/
void NimBLEAdvertising::setAppearance(uint16_t appearance) {
m_advData.appearance = appearance;
m_advData.appearance_is_present = 1;
m_advData.appearance = appearance;
m_advData.appearance_is_present = 1;
} // setAppearance
void NimBLEAdvertising::setAdvertisementType(uint8_t adv_type){
m_advParams.conn_mode = adv_type;
m_advParams.conn_mode = adv_type;
} // setAdvertisementType
void NimBLEAdvertising::setMinInterval(uint16_t mininterval) {
m_advParams.itvl_min = mininterval;
m_advParams.itvl_min = mininterval;
} // setMinInterval
void NimBLEAdvertising::setMaxInterval(uint16_t maxinterval) {
m_advParams.itvl_max = maxinterval;
m_advParams.itvl_max = maxinterval;
} // setMaxInterval
// These are dummy functions for now for compatibility
void NimBLEAdvertising::setMinPreferred(uint16_t mininterval) {
//m_advData.min_interval = mininterval;
} //
//m_advData.min_interval = mininterval;
} //
void NimBLEAdvertising::setMaxPreferred(uint16_t maxinterval) {
//m_advData.max_interval = maxinterval;
} //
//m_advData.max_interval = maxinterval;
} //
//////////////////////////////////////////////////////////
void NimBLEAdvertising::setScanResponse(bool set) {
m_scanResp = set;
m_scanResp = set;
}
/**
@ -116,44 +120,44 @@ void NimBLEAdvertising::setScanResponse(bool set) {
* @param [in] connectWhitelistOnly If true, only allow connections from those on the white list.
*/
void NimBLEAdvertising::setScanFilter(bool scanRequestWhitelistOnly, bool connectWhitelistOnly) {
NIMBLE_LOGD(LOG_TAG, ">> setScanFilter: scanRequestWhitelistOnly: %d, connectWhitelistOnly: %d", scanRequestWhitelistOnly, connectWhitelistOnly);
if (!scanRequestWhitelistOnly && !connectWhitelistOnly) {
m_advParams.filter_policy = BLE_HCI_ADV_FILT_NONE;
NIMBLE_LOGD(LOG_TAG, "<< setScanFilter");
return;
}
if (scanRequestWhitelistOnly && !connectWhitelistOnly) {
m_advParams.filter_policy = BLE_HCI_ADV_FILT_SCAN;
NIMBLE_LOGD(LOG_TAG, "<< setScanFilter");
return;
}
if (!scanRequestWhitelistOnly && connectWhitelistOnly) {
m_advParams.filter_policy = BLE_HCI_ADV_FILT_CONN;
NIMBLE_LOGD(LOG_TAG, "<< setScanFilter");
return;
}
if (scanRequestWhitelistOnly && connectWhitelistOnly) {
m_advParams.filter_policy = BLE_HCI_ADV_FILT_BOTH;
NIMBLE_LOGD(LOG_TAG, "<< setScanFilter");
return;
}
NIMBLE_LOGD(LOG_TAG, ">> setScanFilter: scanRequestWhitelistOnly: %d, connectWhitelistOnly: %d", scanRequestWhitelistOnly, connectWhitelistOnly);
if (!scanRequestWhitelistOnly && !connectWhitelistOnly) {
m_advParams.filter_policy = BLE_HCI_ADV_FILT_NONE;
NIMBLE_LOGD(LOG_TAG, "<< setScanFilter");
return;
}
if (scanRequestWhitelistOnly && !connectWhitelistOnly) {
m_advParams.filter_policy = BLE_HCI_ADV_FILT_SCAN;
NIMBLE_LOGD(LOG_TAG, "<< setScanFilter");
return;
}
if (!scanRequestWhitelistOnly && connectWhitelistOnly) {
m_advParams.filter_policy = BLE_HCI_ADV_FILT_CONN;
NIMBLE_LOGD(LOG_TAG, "<< setScanFilter");
return;
}
if (scanRequestWhitelistOnly && connectWhitelistOnly) {
m_advParams.filter_policy = BLE_HCI_ADV_FILT_BOTH;
NIMBLE_LOGD(LOG_TAG, "<< setScanFilter");
return;
}
} // setScanFilter
/**
* @brief Set the advertisement data that is to be published in a regular advertisement.
* @param [in] advertisementData The data to be advertised.
*/
void NimBLEAdvertising::setAdvertisementData(NimBLEAdvertisementData& advertisementData) {
NIMBLE_LOGD(LOG_TAG, ">> setAdvertisementData");
int rc = ble_gap_adv_set_data(
(uint8_t*)advertisementData.getPayload().data(),
advertisementData.getPayload().length());
if (rc != 0) {
NIMBLE_LOGE(LOG_TAG, "ble_gap_adv_set_data: %d %s", rc, NimBLEUtils::returnCodeToString(rc));
}
m_customAdvData = true; // Set the flag that indicates we are using custom advertising data.
NIMBLE_LOGD(LOG_TAG, "<< setAdvertisementData");
NIMBLE_LOGD(LOG_TAG, ">> setAdvertisementData");
int rc = ble_gap_adv_set_data(
(uint8_t*)advertisementData.getPayload().data(),
advertisementData.getPayload().length());
if (rc != 0) {
NIMBLE_LOGE(LOG_TAG, "ble_gap_adv_set_data: %d %s", rc, NimBLEUtils::returnCodeToString(rc));
}
m_customAdvData = true; // Set the flag that indicates we are using custom advertising data.
NIMBLE_LOGD(LOG_TAG, "<< setAdvertisementData");
} // setAdvertisementData
@ -162,15 +166,15 @@ void NimBLEAdvertising::setAdvertisementData(NimBLEAdvertisementData& advertisem
* @param [in] advertisementData The data to be advertised.
*/
void NimBLEAdvertising::setScanResponseData(NimBLEAdvertisementData& advertisementData) {
NIMBLE_LOGD(LOG_TAG, ">> setScanResponseData");
int rc = ble_gap_adv_rsp_set_data(
(uint8_t*)advertisementData.getPayload().data(),
advertisementData.getPayload().length());
if (rc != 0) {
NIMBLE_LOGE(LOG_TAG, "ble_gap_adv_rsp_set_data: %d %s", rc, NimBLEUtils::returnCodeToString(rc));
}
m_customScanResponseData = true; // Set the flag that indicates we are using custom scan response data.
NIMBLE_LOGD(LOG_TAG, "<< setScanResponseData");
NIMBLE_LOGD(LOG_TAG, ">> setScanResponseData");
int rc = ble_gap_adv_rsp_set_data(
(uint8_t*)advertisementData.getPayload().data(),
advertisementData.getPayload().length());
if (rc != 0) {
NIMBLE_LOGE(LOG_TAG, "ble_gap_adv_rsp_set_data: %d %s", rc, NimBLEUtils::returnCodeToString(rc));
}
m_customScanResponseData = true; // Set the flag that indicates we are using custom scan response data.
NIMBLE_LOGD(LOG_TAG, "<< setScanResponseData");
} // setScanResponseData
@ -180,186 +184,191 @@ void NimBLEAdvertising::setScanResponseData(NimBLEAdvertisementData& advertiseme
* @return N/A.
*/
void NimBLEAdvertising::start() {
NIMBLE_LOGD(LOG_TAG, ">> Advertising start: customAdvData: %d, customScanResponseData: %d", m_customAdvData, m_customScanResponseData);
NIMBLE_LOGD(LOG_TAG, ">> Advertising start: customAdvData: %d, customScanResponseData: %d", m_customAdvData, m_customScanResponseData);
// If Host is not synced we cannot start advertising.
if(!NimBLEDevice::m_synced) {
NIMBLE_LOGE(LOG_TAG, "Host reset, wait for sync.");
return;
}
if(NimBLEDevice::createServer()->getConnectedCount() >= NIMBLE_MAX_CONNECTIONS) {
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
NimBLEServer* pServer = NimBLEDevice::createServer();
if(!pServer->m_gattsStarted){
pServer->start();
} else if(pServer->getConnectedCount() >= NIMBLE_MAX_CONNECTIONS) {
NIMBLE_LOGW(LOG_TAG, "Max connections reached - not advertising");
return;
}
int numServices = m_serviceUUIDs.size();
#endif
int numServices = m_serviceUUIDs.size();
int rc = 0;
uint8_t addressType;
uint8_t payloadLen = 3; //start with 3 bytes for the flags data
uint8_t payloadLen = 3; //start with 3 bytes for the flags data
// If already advertising just return
if(ble_gap_adv_active()) {
return;
}
NimBLEServer* pServer = NimBLEDevice::createServer();
if(!pServer->m_gattsStarted){
pServer->start();
}
if (!m_customAdvData && !m_advSvcsSet && numServices > 0) {
for (int i = 0; i < numServices; i++) {
if(m_serviceUUIDs[i].getNative()->u.type == BLE_UUID_TYPE_16) {
int add = (m_advData.num_uuids16 > 0) ? 2 : 4;
if((payloadLen + add) > 31){
m_advData.uuids16_is_complete = 0;
continue;
}
payloadLen += add;
if(nullptr == (m_advData.uuids16 = (ble_uuid16_t*)realloc(m_advData.uuids16,
(m_advData.num_uuids16 + 1) * sizeof(ble_uuid16_t))))
if (!m_customAdvData && !m_advSvcsSet && numServices > 0) {
for (int i = 0; i < numServices; i++) {
if(m_serviceUUIDs[i].getNative()->u.type == BLE_UUID_TYPE_16) {
int add = (m_advData.num_uuids16 > 0) ? 2 : 4;
if((payloadLen + add) > 31){
m_advData.uuids16_is_complete = 0;
continue;
}
payloadLen += add;
if(nullptr == (m_advData.uuids16 = (ble_uuid16_t*)realloc(m_advData.uuids16,
(m_advData.num_uuids16 + 1) * sizeof(ble_uuid16_t))))
{
NIMBLE_LOGE(LOG_TAG, "Error, no mem");
abort();
}
memcpy(&m_advData.uuids16[m_advData.num_uuids16].value,
memcpy(&m_advData.uuids16[m_advData.num_uuids16].value,
&m_serviceUUIDs[i].getNative()->u16.value, sizeof(uint16_t));
m_advData.uuids16[m_advData.num_uuids16].u.type = BLE_UUID_TYPE_16;
m_advData.uuids16_is_complete = 1;
m_advData.num_uuids16++;
}
if(m_serviceUUIDs[i].getNative()->u.type == BLE_UUID_TYPE_32) {
int add = (m_advData.num_uuids32 > 0) ? 4 : 6;
if((payloadLen + add) > 31){
m_advData.uuids32_is_complete = 0;
continue;
}
payloadLen += add;
}
if(m_serviceUUIDs[i].getNative()->u.type == BLE_UUID_TYPE_32) {
int add = (m_advData.num_uuids32 > 0) ? 4 : 6;
if((payloadLen + add) > 31){
m_advData.uuids32_is_complete = 0;
continue;
}
payloadLen += add;
if(nullptr == (m_advData.uuids32 = (ble_uuid32_t*)realloc(m_advData.uuids32,
(m_advData.num_uuids32 + 1) * sizeof(ble_uuid32_t))))
(m_advData.num_uuids32 + 1) * sizeof(ble_uuid32_t))))
{
NIMBLE_LOGE(LOG_TAG, "Error, no mem");
abort();
}
memcpy(&m_advData.uuids32[m_advData.num_uuids32].value,
memcpy(&m_advData.uuids32[m_advData.num_uuids32].value,
&m_serviceUUIDs[i].getNative()->u32.value, sizeof(uint32_t));
m_advData.uuids32[m_advData.num_uuids32].u.type = BLE_UUID_TYPE_32;
m_advData.uuids32[m_advData.num_uuids32].u.type = BLE_UUID_TYPE_32;
m_advData.uuids32_is_complete = 1;
m_advData.num_uuids32++;
}
if(m_serviceUUIDs[i].getNative()->u.type == BLE_UUID_TYPE_128){
int add = (m_advData.num_uuids128 > 0) ? 16 : 18;
if((payloadLen + add) > 31){
m_advData.uuids128_is_complete = 0;
continue;
}
payloadLen += add;
if(nullptr == (m_advData.uuids128 = (ble_uuid128_t*)realloc(m_advData.uuids128,
}
if(m_serviceUUIDs[i].getNative()->u.type == BLE_UUID_TYPE_128){
int add = (m_advData.num_uuids128 > 0) ? 16 : 18;
if((payloadLen + add) > 31){
m_advData.uuids128_is_complete = 0;
continue;
}
payloadLen += add;
if(nullptr == (m_advData.uuids128 = (ble_uuid128_t*)realloc(m_advData.uuids128,
(m_advData.num_uuids128 + 1) * sizeof(ble_uuid128_t)))) {
NIMBLE_LOGE(LOG_TAG, "Error, no mem");
abort();
}
memcpy(&m_advData.uuids128[m_advData.num_uuids128].value,
memcpy(&m_advData.uuids128[m_advData.num_uuids128].value,
&m_serviceUUIDs[i].getNative()->u128.value, 16);
m_advData.uuids128[m_advData.num_uuids128].u.type = BLE_UUID_TYPE_128;
m_advData.uuids128[m_advData.num_uuids128].u.type = BLE_UUID_TYPE_128;
m_advData.uuids128_is_complete = 1;
m_advData.num_uuids128++;
}
}
// check if there is room for the name, if not put it in scan data
if((payloadLen + m_advData.name_len) > 29) {
if(m_scanResp){
m_scanData.name = m_advData.name;
m_scanData.name_len = m_advData.name_len;
m_scanData.name_is_complete = m_advData.name_is_complete;
m_advData.name = nullptr;
m_advData.name_len = 0;
} else {
// if not using scan response just cut the name down
// leaving 2 bytes for the data specifier.
m_advData.name_len = (29 - payloadLen);
}
m_advData.name_is_complete = 0;
}
if(m_advData.name_len > 0) {
payloadLen += (m_advData.name_len + 2);
}
if(m_scanResp) {
// name length + type byte + length byte + tx power type + length + data
if((m_scanData.name_len + 5) > 31) {
// prioritize name data over tx power
m_scanData.tx_pwr_lvl_is_present = 0;
m_scanData.tx_pwr_lvl = 0;
// limit name to 29 to leave room for the data specifiers
if(m_scanData.name_len > 29) {
m_scanData.name_len = 29;
m_scanData.name_is_complete = false;
}
}
rc = ble_gap_adv_rsp_set_fields(&m_scanData);
if (rc != 0) {
NIMBLE_LOGE(LOG_TAG, "error setting scan response data; rc=%d, %s", rc, NimBLEUtils::returnCodeToString(rc));
abort();
}
// if not using scan response and there is room,
// throw the tx power data into the advertisment
}
}
// check if there is room for the name, if not put it in scan data
if((payloadLen + m_advData.name_len) > 29) {
if(m_scanResp){
m_scanData.name = m_advData.name;
m_scanData.name_len = m_advData.name_len;
m_scanData.name_is_complete = m_advData.name_is_complete;
m_advData.name = nullptr;
m_advData.name_len = 0;
} else {
// if not using scan response just cut the name down
// leaving 2 bytes for the data specifier.
m_advData.name_len = (29 - payloadLen);
}
m_advData.name_is_complete = 0;
}
if(m_advData.name_len > 0) {
payloadLen += (m_advData.name_len + 2);
}
if(m_scanResp) {
// name length + type byte + length byte + tx power type + length + data
if((m_scanData.name_len + 5) > 31) {
// prioritize name data over tx power
m_scanData.tx_pwr_lvl_is_present = 0;
m_scanData.tx_pwr_lvl = 0;
// limit name to 29 to leave room for the data specifiers
if(m_scanData.name_len > 29) {
m_scanData.name_len = 29;
m_scanData.name_is_complete = false;
}
}
rc = ble_gap_adv_rsp_set_fields(&m_scanData);
if (rc != 0) {
NIMBLE_LOGE(LOG_TAG, "error setting scan response data; rc=%d, %s", rc, NimBLEUtils::returnCodeToString(rc));
abort();
}
// if not using scan response and there is room,
// throw the tx power data into the advertisment
} else if (payloadLen < 29) {
m_advData.tx_pwr_lvl_is_present = 1;
m_advData.tx_pwr_lvl = NimBLEDevice::getPower();
}
m_advData.tx_pwr_lvl_is_present = 1;
m_advData.tx_pwr_lvl = NimBLEDevice::getPower();
}
rc = ble_gap_adv_set_fields(&m_advData);
if (rc != 0) {
NIMBLE_LOGE(LOG_TAG, "error setting advertisement data; rc=%d, %s", rc, NimBLEUtils::returnCodeToString(rc));
abort();
}
if(m_advData.num_uuids128 > 0) {
free(m_advData.uuids128);
m_advData.uuids128 = nullptr;
m_advData.num_uuids128 = 0;
}
if(m_advData.num_uuids32 > 0) {
free(m_advData.uuids32);
m_advData.uuids32 = nullptr;
m_advData.num_uuids32 = 0;
}
if(m_advData.num_uuids16 > 0) {
free(m_advData.uuids16);
m_advData.uuids16 = nullptr;
m_advData.num_uuids16 = 0;
}
m_advSvcsSet = true;
}
rc = ble_hs_id_infer_auto(0, &addressType);
if (rc != 0) {
NIMBLE_LOGC(LOG_TAG, "Error determining address type; rc=%d, %s", rc, NimBLEUtils::returnCodeToString(rc));
abort();
}
}
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
rc = ble_gap_adv_start(addressType, NULL, BLE_HS_FOREVER,
&m_advParams, NimBLEServer::handleGapEvent, NimBLEDevice::createServer()); //get a reference to the server (does not create a new one)
#else
rc = ble_gap_adv_start(addressType, NULL, BLE_HS_FOREVER,
&m_advParams, NULL,NULL);
#endif
if (rc != 0) {
NIMBLE_LOGC(LOG_TAG, "Error enabling advertising; rc=%d, %s", rc, NimBLEUtils::returnCodeToString(rc));
abort();
}
NIMBLE_LOGD(LOG_TAG, "<< Advertising start");
NIMBLE_LOGD(LOG_TAG, "<< Advertising start");
} // start
@ -369,35 +378,35 @@ void NimBLEAdvertising::start() {
* @return N/A.
*/
void NimBLEAdvertising::stop() {
NIMBLE_LOGD(LOG_TAG, ">> stop");
int rc = ble_gap_adv_stop();
if (rc != 0 && rc != BLE_HS_EALREADY) {
NIMBLE_LOGE(LOG_TAG, "ble_gap_adv_stop rc=%d %s", rc, NimBLEUtils::returnCodeToString(rc));
return;
}
NIMBLE_LOGD(LOG_TAG, ">> stop");
int rc = ble_gap_adv_stop();
if (rc != 0 && rc != BLE_HS_EALREADY) {
NIMBLE_LOGE(LOG_TAG, "ble_gap_adv_stop rc=%d %s", rc, NimBLEUtils::returnCodeToString(rc));
return;
}
NIMBLE_LOGD(LOG_TAG, "<< stop");
NIMBLE_LOGD(LOG_TAG, "<< stop");
} // stop
/**
* Host reset seems to clear advertising data,
* Host reset seems to clear advertising data,
* we need clear the flag so it reloads it.
*/
*/
void NimBLEAdvertising::onHostReset() {
m_advSvcsSet = false;
}
/**
* @brief Add data to the payload to be advertised.
* @param [in] data The data to be added to the payload.
*/
void NimBLEAdvertisementData::addData(const std::string &data) {
if ((m_payload.length() + data.length()) > BLE_HS_ADV_MAX_SZ) {
return;
}
m_payload.append(data);
if ((m_payload.length() + data.length()) > BLE_HS_ADV_MAX_SZ) {
return;
}
m_payload.append(data);
} // addData
@ -409,10 +418,10 @@ void NimBLEAdvertisementData::addData(const std::string &data) {
* https://www.bluetooth.com/specifications/gatt/viewer?attributeXmlFile=org.bluetooth.characteristic.gap.appearance.xml
*/
void NimBLEAdvertisementData::setAppearance(uint16_t appearance) {
char cdata[2];
cdata[0] = 3;
cdata[1] = BLE_HS_ADV_TYPE_APPEARANCE; // 0x19
addData(std::string(cdata, 2) + std::string((char*) &appearance, 2));
char cdata[2];
cdata[0] = 3;
cdata[1] = BLE_HS_ADV_TYPE_APPEARANCE; // 0x19
addData(std::string(cdata, 2) + std::string((char*) &appearance, 2));
} // setAppearance
@ -421,35 +430,35 @@ void NimBLEAdvertisementData::setAppearance(uint16_t appearance) {
* @param [in] uuid The single service to advertise.
*/
void NimBLEAdvertisementData::setCompleteServices(const NimBLEUUID &uuid) {
char cdata[2];
switch (uuid.bitSize()) {
case 16: {
// [Len] [0x02] [LL] [HH]
cdata[0] = 3;
cdata[1] = BLE_HS_ADV_TYPE_COMP_UUIDS16; // 0x03
addData(std::string(cdata, 2) + std::string((char*) &uuid.getNative()->u16.value, 2));
break;
}
char cdata[2];
switch (uuid.bitSize()) {
case 16: {
// [Len] [0x02] [LL] [HH]
cdata[0] = 3;
cdata[1] = BLE_HS_ADV_TYPE_COMP_UUIDS16; // 0x03
addData(std::string(cdata, 2) + std::string((char*) &uuid.getNative()->u16.value, 2));
break;
}
case 32: {
// [Len] [0x04] [LL] [LL] [HH] [HH]
cdata[0] = 5;
cdata[1] = BLE_HS_ADV_TYPE_COMP_UUIDS32; // 0x05
addData(std::string(cdata, 2) + std::string((char*) &uuid.getNative()->u32.value, 4));
break;
}
case 32: {
// [Len] [0x04] [LL] [LL] [HH] [HH]
cdata[0] = 5;
cdata[1] = BLE_HS_ADV_TYPE_COMP_UUIDS32; // 0x05
addData(std::string(cdata, 2) + std::string((char*) &uuid.getNative()->u32.value, 4));
break;
}
case 128: {
// [Len] [0x04] [0] [1] ... [15]
cdata[0] = 17;
cdata[1] = BLE_HS_ADV_TYPE_COMP_UUIDS128; // 0x07
addData(std::string(cdata, 2) + std::string((char*) uuid.getNative()->u128.value, 16));
break;
}
case 128: {
// [Len] [0x04] [0] [1] ... [15]
cdata[0] = 17;
cdata[1] = BLE_HS_ADV_TYPE_COMP_UUIDS128; // 0x07
addData(std::string(cdata, 2) + std::string((char*) uuid.getNative()->u128.value, 16));
break;
}
default:
return;
}
default:
return;
}
} // setCompleteServices
@ -463,18 +472,18 @@ void NimBLEAdvertisementData::setCompleteServices(const NimBLEUUID &uuid) {
* * ESP_BLE_ADV_FLAG_DMT_CONTROLLER_SPT
* * ESP_BLE_ADV_FLAG_DMT_HOST_SPT
* * ESP_BLE_ADV_FLAG_NON_LIMIT_DISC
* *
* *
* * ****THESE ARE SUPPORTED****
* * BLE_HS_ADV_F_DISC_LTD
* * BLE_HS_ADV_F_DISC_GEN
* * BLE_HS_ADV_F_BREDR_UNSUP - must always use with NimBLE
*/
void NimBLEAdvertisementData::setFlags(uint8_t flag) {
char cdata[3];
cdata[0] = 2;
cdata[1] = BLE_HS_ADV_TYPE_FLAGS; // 0x01
cdata[2] = flag | BLE_HS_ADV_F_BREDR_UNSUP;
addData(std::string(cdata, 3));
char cdata[3];
cdata[0] = 2;
cdata[1] = BLE_HS_ADV_TYPE_FLAGS; // 0x01
cdata[2] = flag | BLE_HS_ADV_F_BREDR_UNSUP;
addData(std::string(cdata, 3));
} // setFlag
@ -483,12 +492,12 @@ void NimBLEAdvertisementData::setFlags(uint8_t flag) {
* @param [in] data Manufacturer data.
*/
void NimBLEAdvertisementData::setManufacturerData(const std::string &data) {
NIMBLE_LOGD("NimBLEAdvertisementData", ">> setManufacturerData");
char cdata[2];
cdata[0] = data.length() + 1;
cdata[1] = BLE_HS_ADV_TYPE_MFG_DATA ; // 0xff
addData(std::string(cdata, 2) + data);
NIMBLE_LOGD("NimBLEAdvertisementData", "<< setManufacturerData");
NIMBLE_LOGD("NimBLEAdvertisementData", ">> setManufacturerData");
char cdata[2];
cdata[0] = data.length() + 1;
cdata[1] = BLE_HS_ADV_TYPE_MFG_DATA ; // 0xff
addData(std::string(cdata, 2) + data);
NIMBLE_LOGD("NimBLEAdvertisementData", "<< setManufacturerData");
} // setManufacturerData
@ -497,12 +506,12 @@ void NimBLEAdvertisementData::setManufacturerData(const std::string &data) {
* @param [in] The complete name of the device.
*/
void NimBLEAdvertisementData::setName(const std::string &name) {
NIMBLE_LOGD("NimBLEAdvertisementData", ">> setName: %s", name.c_str());
char cdata[2];
cdata[0] = name.length() + 1;
cdata[1] = BLE_HS_ADV_TYPE_COMP_NAME; // 0x09
addData(std::string(cdata, 2) + name);
NIMBLE_LOGD("NimBLEAdvertisementData", "<< setName");
NIMBLE_LOGD("NimBLEAdvertisementData", ">> setName: %s", name.c_str());
char cdata[2];
cdata[0] = name.length() + 1;
cdata[1] = BLE_HS_ADV_TYPE_COMP_NAME; // 0x09
addData(std::string(cdata, 2) + name);
NIMBLE_LOGD("NimBLEAdvertisementData", "<< setName");
} // setName
@ -511,35 +520,35 @@ void NimBLEAdvertisementData::setName(const std::string &name) {
* @param [in] uuid The single service to advertise.
*/
void NimBLEAdvertisementData::setPartialServices(const NimBLEUUID &uuid) {
char cdata[2];
switch (uuid.bitSize()) {
case 16: {
// [Len] [0x02] [LL] [HH]
cdata[0] = 3;
cdata[1] = BLE_HS_ADV_TYPE_INCOMP_UUIDS16; // 0x02
addData(std::string(cdata, 2) + std::string((char *) &uuid.getNative()->u16.value, 2));
break;
}
char cdata[2];
switch (uuid.bitSize()) {
case 16: {
// [Len] [0x02] [LL] [HH]
cdata[0] = 3;
cdata[1] = BLE_HS_ADV_TYPE_INCOMP_UUIDS16; // 0x02
addData(std::string(cdata, 2) + std::string((char *) &uuid.getNative()->u16.value, 2));
break;
}
case 32: {
// [Len] [0x04] [LL] [LL] [HH] [HH]
cdata[0] = 5;
cdata[1] = BLE_HS_ADV_TYPE_INCOMP_UUIDS32; // 0x04
addData(std::string(cdata, 2) + std::string((char *) &uuid.getNative()->u32.value, 4));
break;
}
case 32: {
// [Len] [0x04] [LL] [LL] [HH] [HH]
cdata[0] = 5;
cdata[1] = BLE_HS_ADV_TYPE_INCOMP_UUIDS32; // 0x04
addData(std::string(cdata, 2) + std::string((char *) &uuid.getNative()->u32.value, 4));
break;
}
case 128: {
// [Len] [0x04] [0] [1] ... [15]
cdata[0] = 17;
cdata[1] = BLE_HS_ADV_TYPE_INCOMP_UUIDS128; // 0x06
addData(std::string(cdata, 2) + std::string((char *) &uuid.getNative()->u128.value, 16));
break;
}
case 128: {
// [Len] [0x04] [0] [1] ... [15]
cdata[0] = 17;
cdata[1] = BLE_HS_ADV_TYPE_INCOMP_UUIDS128; // 0x06
addData(std::string(cdata, 2) + std::string((char *) &uuid.getNative()->u128.value, 16));
break;
}
default:
return;
}
default:
return;
}
} // setPartialServices
@ -549,35 +558,35 @@ void NimBLEAdvertisementData::setPartialServices(const NimBLEUUID &uuid) {
* @param [in] data The data to be associated with the service data advert.
*/
void NimBLEAdvertisementData::setServiceData(const NimBLEUUID &uuid, const std::string &data) {
char cdata[2];
switch (uuid.bitSize()) {
case 16: {
// [Len] [0x16] [UUID16] data
cdata[0] = data.length() + 3;
cdata[1] = BLE_HS_ADV_TYPE_SVC_DATA_UUID16; // 0x16
addData(std::string(cdata, 2) + std::string((char*) &uuid.getNative()->u16.value, 2) + data);
break;
}
char cdata[2];
switch (uuid.bitSize()) {
case 16: {
// [Len] [0x16] [UUID16] data
cdata[0] = data.length() + 3;
cdata[1] = BLE_HS_ADV_TYPE_SVC_DATA_UUID16; // 0x16
addData(std::string(cdata, 2) + std::string((char*) &uuid.getNative()->u16.value, 2) + data);
break;
}
case 32: {
// [Len] [0x20] [UUID32] data
cdata[0] = data.length() + 5;
cdata[1] = BLE_HS_ADV_TYPE_SVC_DATA_UUID32; // 0x20
addData(std::string(cdata, 2) + std::string((char*) &uuid.getNative()->u32.value, 4) + data);
break;
}
case 32: {
// [Len] [0x20] [UUID32] data
cdata[0] = data.length() + 5;
cdata[1] = BLE_HS_ADV_TYPE_SVC_DATA_UUID32; // 0x20
addData(std::string(cdata, 2) + std::string((char*) &uuid.getNative()->u32.value, 4) + data);
break;
}
case 128: {
// [Len] [0x21] [UUID128] data
cdata[0] = data.length() + 17;
cdata[1] = BLE_HS_ADV_TYPE_SVC_DATA_UUID128; // 0x21
addData(std::string(cdata, 2) + std::string((char*) &uuid.getNative()->u128.value, 16) + data);
break;
}
case 128: {
// [Len] [0x21] [UUID128] data
cdata[0] = data.length() + 17;
cdata[1] = BLE_HS_ADV_TYPE_SVC_DATA_UUID128; // 0x21
addData(std::string(cdata, 2) + std::string((char*) &uuid.getNative()->u128.value, 16) + data);
break;
}
default:
return;
}
default:
return;
}
} // setServiceData
@ -586,12 +595,12 @@ void NimBLEAdvertisementData::setServiceData(const NimBLEUUID &uuid, const std::
* @param [in] The short name of the device.
*/
void NimBLEAdvertisementData::setShortName(const std::string &name) {
NIMBLE_LOGD("NimBLEAdvertisementData", ">> setShortName: %s", name.c_str());
char cdata[2];
cdata[0] = name.length() + 1;
cdata[1] = BLE_HS_ADV_TYPE_INCOMP_NAME; // 0x08
addData(std::string(cdata, 2) + name);
NIMBLE_LOGD("NimBLEAdvertisementData", "<< setShortName");
NIMBLE_LOGD("NimBLEAdvertisementData", ">> setShortName: %s", name.c_str());
char cdata[2];
cdata[0] = name.length() + 1;
cdata[1] = BLE_HS_ADV_TYPE_INCOMP_NAME; // 0x08
addData(std::string(cdata, 2) + name);
NIMBLE_LOGD("NimBLEAdvertisementData", "<< setShortName");
} // setShortName
@ -600,7 +609,8 @@ void NimBLEAdvertisementData::setShortName(const std::string &name) {
* @return The payload that is to be advertised.
*/
std::string NimBLEAdvertisementData::getPayload() {
return m_payload;
return m_payload;
} // getPayload
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#endif /* CONFIG_BT_ENABLED */

83
src/NimBLEAdvertising.h
View file

@ -3,7 +3,7 @@
*
* Created: on March 3, 2020
* Author H2zero
*
*
* Originally:
*
* BLEAdvertising.h
@ -17,6 +17,9 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_BROADCASTER)
#include "host/ble_gap.h"
/**** FIX COMPILATION ****/
#undef min
@ -42,24 +45,24 @@
* @brief Advertisement data set by the programmer to be published by the %BLE server.
*/
class NimBLEAdvertisementData {
// Only a subset of the possible BLE architected advertisement fields are currently exposed. Others will
// be exposed on demand/request or as time permits.
//
// Only a subset of the possible BLE architected advertisement fields are currently exposed. Others will
// be exposed on demand/request or as time permits.
//
public:
void setAppearance(uint16_t appearance);
void setCompleteServices(const NimBLEUUID &uuid);
void setFlags(uint8_t);
void setManufacturerData(const std::string &data);
void setName(const std::string &name);
void setPartialServices(const NimBLEUUID &uuid);
void setServiceData(const NimBLEUUID &uuid, const std::string &data);
void setShortName(const std::string &name);
void addData(const std::string &data); // Add data to the payload.
std::string getPayload(); // Retrieve the current advert payload.
void setAppearance(uint16_t appearance);
void setCompleteServices(const NimBLEUUID &uuid);
void setFlags(uint8_t);
void setManufacturerData(const std::string &data);
void setName(const std::string &name);
void setPartialServices(const NimBLEUUID &uuid);
void setServiceData(const NimBLEUUID &uuid, const std::string &data);
void setShortName(const std::string &name);
void addData(const std::string &data); // Add data to the payload.
std::string getPayload(); // Retrieve the current advert payload.
private:
friend class NimBLEAdvertising;
std::string m_payload; // The payload of the advertisement.
friend class NimBLEAdvertising;
std::string m_payload; // The payload of the advertisement.
}; // NimBLEAdvertisementData
@ -70,36 +73,40 @@ private:
*/
class NimBLEAdvertising {
public:
NimBLEAdvertising();
void addServiceUUID(const NimBLEUUID &serviceUUID);
void addServiceUUID(const char* serviceUUID);
void start();
void stop();
void setAppearance(uint16_t appearance);
NimBLEAdvertising();
void addServiceUUID(const NimBLEUUID &serviceUUID);
void addServiceUUID(const char* serviceUUID);
void start();
void stop();
void setAppearance(uint16_t appearance);
void setAdvertisementType(uint8_t adv_type);
void setMaxInterval(uint16_t maxinterval);
void setMinInterval(uint16_t mininterval);
void setAdvertisementData(NimBLEAdvertisementData& advertisementData);
void setScanFilter(bool scanRequertWhitelistOnly, bool connectWhitelistOnly);
void setScanResponseData(NimBLEAdvertisementData& advertisementData);
void setPrivateAddress(uint8_t type = BLE_ADDR_RANDOM);
void setMaxInterval(uint16_t maxinterval);
void setMinInterval(uint16_t mininterval);
void setAdvertisementData(NimBLEAdvertisementData& advertisementData);
void setScanFilter(bool scanRequertWhitelistOnly, bool connectWhitelistOnly);
void setScanResponseData(NimBLEAdvertisementData& advertisementData);
void setPrivateAddress(uint8_t type = BLE_ADDR_RANDOM);
void setMinPreferred(uint16_t);
void setMaxPreferred(uint16_t);
void setScanResponse(bool);
void setMinPreferred(uint16_t);
void setMaxPreferred(uint16_t);
void setScanResponse(bool);
private:
friend class NimBLEDevice;
void onHostReset();
ble_hs_adv_fields m_advData;
ble_hs_adv_fields m_scanData;
ble_gap_adv_params m_advParams;
std::vector<NimBLEUUID> m_serviceUUIDs;
bool m_customAdvData = false; // Are we using custom advertising data?
bool m_customScanResponseData = false; // Are we using custom scan response data?
bool m_scanResp = true;
ble_hs_adv_fields m_advData;
ble_hs_adv_fields m_scanData;
ble_gap_adv_params m_advParams;
std::vector<NimBLEUUID> m_serviceUUIDs;
bool m_customAdvData = false; // Are we using custom advertising data?
bool m_customScanResponseData = false; // Are we using custom scan response data?
bool m_scanResp = true;
bool m_advSvcsSet = false;
};
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#endif /* CONFIG_BT_ENABLED */
#endif /* MAIN_BLEADVERTISING_H_ */

54
src/NimBLEBeacon.cpp
View file

@ -3,7 +3,7 @@
*
* Created: on March 15 2020
* Author H2zero
*
*
* Originally:
*
* BLEBeacon.cpp
@ -13,6 +13,7 @@
*/
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include <string.h>
#include "NimBLEBeacon.h"
#include "NimBLELog.h"
@ -22,72 +23,71 @@
static const char* LOG_TAG = "NimBLEBeacon";
NimBLEBeacon::NimBLEBeacon() {
m_beaconData.manufacturerId = 0x4c00;
m_beaconData.subType = 0x02;
m_beaconData.subTypeLength = 0x15;
m_beaconData.major = 0;
m_beaconData.minor = 0;
m_beaconData.signalPower = 0;
memset(m_beaconData.proximityUUID, 0, sizeof(m_beaconData.proximityUUID));
m_beaconData.manufacturerId = 0x4c00;
m_beaconData.subType = 0x02;
m_beaconData.subTypeLength = 0x15;
m_beaconData.major = 0;
m_beaconData.minor = 0;
m_beaconData.signalPower = 0;
memset(m_beaconData.proximityUUID, 0, sizeof(m_beaconData.proximityUUID));
} // NimBLEBeacon
std::string NimBLEBeacon::getData() {
return std::string((char*) &m_beaconData, sizeof(m_beaconData));
return std::string((char*) &m_beaconData, sizeof(m_beaconData));
} // getData
uint16_t NimBLEBeacon::getMajor() {
return m_beaconData.major;
return m_beaconData.major;
}
uint16_t NimBLEBeacon::getManufacturerId() {
return m_beaconData.manufacturerId;
return m_beaconData.manufacturerId;
}
uint16_t NimBLEBeacon::getMinor() {
return m_beaconData.minor;
return m_beaconData.minor;
}
NimBLEUUID NimBLEBeacon::getProximityUUID() {
return NimBLEUUID(m_beaconData.proximityUUID, 16, false);
return NimBLEUUID(m_beaconData.proximityUUID, 16, false);
}
int8_t NimBLEBeacon::getSignalPower() {
return m_beaconData.signalPower;
return m_beaconData.signalPower;
}
/**
* Set the raw data for the beacon record.
*/
void NimBLEBeacon::setData(const std::string &data) {
if (data.length() != sizeof(m_beaconData)) {
NIMBLE_LOGE(LOG_TAG, "Unable to set the data ... length passed in was %d and expected %d",
if (data.length() != sizeof(m_beaconData)) {
NIMBLE_LOGE(LOG_TAG, "Unable to set the data ... length passed in was %d and expected %d",
data.length(), sizeof(m_beaconData));
return;
}
memcpy(&m_beaconData, data.data(), sizeof(m_beaconData));
return;
}
memcpy(&m_beaconData, data.data(), sizeof(m_beaconData));
} // setData
void NimBLEBeacon::setMajor(uint16_t major) {
m_beaconData.major = ENDIAN_CHANGE_U16(major);
m_beaconData.major = ENDIAN_CHANGE_U16(major);
} // setMajor
void NimBLEBeacon::setManufacturerId(uint16_t manufacturerId) {
m_beaconData.manufacturerId = ENDIAN_CHANGE_U16(manufacturerId);
m_beaconData.manufacturerId = ENDIAN_CHANGE_U16(manufacturerId);
} // setManufacturerId
void NimBLEBeacon::setMinor(uint16_t minor) {
m_beaconData.minor = ENDIAN_CHANGE_U16(minor);
m_beaconData.minor = ENDIAN_CHANGE_U16(minor);
} // setMinior
void NimBLEBeacon::setProximityUUID(const NimBLEUUID &uuid) {
NimBLEUUID temp_uuid = uuid;
temp_uuid.to128();
memcpy(m_beaconData.proximityUUID, temp_uuid.getNative()->u128.value, 16);
NimBLEUUID temp_uuid = uuid;
temp_uuid.to128();
memcpy(m_beaconData.proximityUUID, temp_uuid.getNative()->u128.value, 16);
} // setProximityUUID
void NimBLEBeacon::setSignalPower(int8_t signalPower) {
m_beaconData.signalPower = signalPower;
m_beaconData.signalPower = signalPower;
} // setSignalPower
#endif

47
src/NimBLEBeacon.h
View file

@ -3,7 +3,7 @@
*
* Created: on March 15 2020
* Author H2zero
*
*
* Originally:
*
* BLEBeacon2.h
@ -14,6 +14,7 @@
#ifndef MAIN_NIMBLEBEACON_H_
#define MAIN_NIMBLEBEACON_H_
#include "NimBLEUUID.h"
/**
* @brief Representation of a beacon.
@ -22,29 +23,29 @@
*/
class NimBLEBeacon {
private:
struct {
uint16_t manufacturerId;
uint8_t subType;
uint8_t subTypeLength;
uint8_t proximityUUID[16];
uint16_t major;
uint16_t minor;
int8_t signalPower;
} __attribute__((packed)) m_beaconData;
struct {
uint16_t manufacturerId;
uint8_t subType;
uint8_t subTypeLength;
uint8_t proximityUUID[16];
uint16_t major;
uint16_t minor;
int8_t signalPower;
} __attribute__((packed)) m_beaconData;
public:
NimBLEBeacon();
std::string getData();
uint16_t getMajor();
uint16_t getMinor();
uint16_t getManufacturerId();
NimBLEUUID getProximityUUID();
int8_t getSignalPower();
void setData(const std::string &data);
void setMajor(uint16_t major);
void setMinor(uint16_t minor);
void setManufacturerId(uint16_t manufacturerId);
void setProximityUUID(const NimBLEUUID &uuid);
void setSignalPower(int8_t signalPower);
NimBLEBeacon();
std::string getData();
uint16_t getMajor();
uint16_t getMinor();
uint16_t getManufacturerId();
NimBLEUUID getProximityUUID();
int8_t getSignalPower();
void setData(const std::string &data);
void setMajor(uint16_t major);
void setMinor(uint16_t minor);
void setManufacturerId(uint16_t manufacturerId);
void setProximityUUID(const NimBLEUUID &uuid);
void setSignalPower(int8_t signalPower);
}; // NimBLEBeacon
#endif /* MAIN_NIMBLEBEACON_H_ */

388
src/NimBLECharacteristic.cpp
View file

@ -3,7 +3,7 @@
*
* Created: on March 3, 2020
* Author H2zero
*
*
* BLECharacteristic.cpp
*
* Created on: Jun 22, 2017
@ -12,6 +12,9 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#include "NimBLECharacteristic.h"
#include "NimBLE2902.h"
#include "NimBLE2904.h"
@ -32,7 +35,7 @@ static const char* LOG_TAG = "NimBLECharacteristic";
* @param [in] uuid - UUID (const char*) for the characteristic.
* @param [in] properties - Properties for the characteristic.
*/
NimBLECharacteristic::NimBLECharacteristic(const char* uuid, uint16_t properties, NimBLEService* pService)
NimBLECharacteristic::NimBLECharacteristic(const char* uuid, uint16_t properties, NimBLEService* pService)
: NimBLECharacteristic(NimBLEUUID(uuid), properties, pService) {
}
@ -42,18 +45,18 @@ NimBLECharacteristic::NimBLECharacteristic(const char* uuid, uint16_t properties
* @param [in] properties - Properties for the characteristic.
*/
NimBLECharacteristic::NimBLECharacteristic(const NimBLEUUID &uuid, uint16_t properties, NimBLEService* pService) {
m_uuid = uuid;
m_handle = NULL_HANDLE;
m_properties = properties;
m_pCallbacks = &defaultCallback;
m_uuid = uuid;
m_handle = NULL_HANDLE;
m_properties = properties;
m_pCallbacks = &defaultCallback;
m_pService = pService;
// Backward Compatibility - to be removed
/* setBroadcastProperty((properties & PROPERTY_BROADCAST) != 0);
setReadProperty((properties & PROPERTY_READ) != 0);
setWriteProperty((properties & PROPERTY_WRITE) != 0);
setNotifyProperty((properties & PROPERTY_NOTIFY) != 0);
setIndicateProperty((properties & PROPERTY_INDICATE) != 0);
setWriteNoResponseProperty((properties & PROPERTY_WRITE_NR) != 0);
/* setBroadcastProperty((properties & PROPERTY_BROADCAST) != 0);
setReadProperty((properties & PROPERTY_READ) != 0);
setWriteProperty((properties & PROPERTY_WRITE) != 0);
setNotifyProperty((properties & PROPERTY_NOTIFY) != 0);
setIndicateProperty((properties & PROPERTY_INDICATE) != 0);
setWriteNoResponseProperty((properties & PROPERTY_WRITE_NR) != 0);
*/
///////////////////////////////////////////
} // NimBLECharacteristic
@ -71,14 +74,14 @@ NimBLECharacteristic::~NimBLECharacteristic() {
* @return N/A.
*/
void NimBLECharacteristic::addDescriptor(NimBLEDescriptor* pDescriptor) {
NIMBLE_LOGD(LOG_TAG, ">> addDescriptor(): Adding %s to %s", pDescriptor->toString().c_str(), toString().c_str());
// Check that we don't add the same descriptor twice.
if (m_descriptorMap.getByUUID(pDescriptor->getUUID()) != nullptr) {
NIMBLE_LOGW(LOG_TAG, "<< Adding a new descriptor with the same UUID as a previous one");
//return;
}
m_descriptorMap.setByUUID(pDescriptor->getUUID(), pDescriptor);
NIMBLE_LOGD(LOG_TAG, "<< addDescriptor()");
NIMBLE_LOGD(LOG_TAG, ">> addDescriptor(): Adding %s to %s", pDescriptor->toString().c_str(), toString().c_str());
// Check that we don't add the same descriptor twice.
if (m_descriptorMap.getByUUID(pDescriptor->getUUID()) != nullptr) {
NIMBLE_LOGW(LOG_TAG, "<< Adding a new descriptor with the same UUID as a previous one");
//return;
}
m_descriptorMap.setByUUID(pDescriptor->getUUID(), pDescriptor);
NIMBLE_LOGD(LOG_TAG, "<< addDescriptor()");
} // addDescriptor
@ -89,7 +92,7 @@ void NimBLECharacteristic::addDescriptor(NimBLEDescriptor* pDescriptor) {
* @return The new BLE descriptor.
*/
NimBLEDescriptor* NimBLECharacteristic::createDescriptor(const char* uuid, uint32_t properties, uint16_t max_len) {
return createDescriptor(NimBLEUUID(uuid), properties, max_len);
return createDescriptor(NimBLEUUID(uuid), properties, max_len);
}
@ -100,8 +103,8 @@ NimBLEDescriptor* NimBLECharacteristic::createDescriptor(const char* uuid, uint3
* @return The new BLE descriptor.
*/
NimBLEDescriptor* NimBLECharacteristic::createDescriptor(const NimBLEUUID &uuid, uint32_t properties, uint16_t max_len) {
NimBLEDescriptor* pDescriptor = nullptr;
if(uuid.equals(NimBLEUUID((uint16_t)0x2902))) {
NimBLEDescriptor* pDescriptor = nullptr;
if(uuid.equals(NimBLEUUID((uint16_t)0x2902))) {
if(!(m_properties & BLE_GATT_CHR_F_NOTIFY) && !(m_properties & BLE_GATT_CHR_F_INDICATE)) {
assert(0 && "Cannot create 2902 descriptior without characteristic notification or indication property set");
}
@ -112,15 +115,15 @@ NimBLEDescriptor* NimBLECharacteristic::createDescriptor(const NimBLEUUID &uuid,
} else {
return pDescriptor;
}
} else if (uuid.equals(NimBLEUUID((uint16_t)0x2904))) {
pDescriptor = new NimBLE2904(this);
} else {
pDescriptor = new NimBLEDescriptor(uuid, properties, max_len, this);
}
addDescriptor(pDescriptor);
return pDescriptor;
} else if (uuid.equals(NimBLEUUID((uint16_t)0x2904))) {
pDescriptor = new NimBLE2904(this);
} else {
pDescriptor = new NimBLEDescriptor(uuid, properties, max_len, this);
}
addDescriptor(pDescriptor);
return pDescriptor;
} // createCharacteristic
@ -130,7 +133,7 @@ NimBLEDescriptor* NimBLECharacteristic::createDescriptor(const NimBLEUUID &uuid,
* @return The BLE Descriptor. If no such descriptor is associated with the characteristic, nullptr is returned.
*/
NimBLEDescriptor* NimBLECharacteristic::getDescriptorByUUID(const char* descriptorUUID) {
return m_descriptorMap.getByUUID(NimBLEUUID(descriptorUUID));
return m_descriptorMap.getByUUID(NimBLEUUID(descriptorUUID));
} // getDescriptorByUUID
@ -140,7 +143,7 @@ NimBLEDescriptor* NimBLECharacteristic::getDescriptorByUUID(const char* descript
* @return The BLE Descriptor. If no such descriptor is associated with the characteristic, nullptr is returned.
*/
NimBLEDescriptor* NimBLECharacteristic::getDescriptorByUUID(const NimBLEUUID &descriptorUUID) {
return m_descriptorMap.getByUUID(descriptorUUID);
return m_descriptorMap.getByUUID(descriptorUUID);
} // getDescriptorByUUID
@ -149,17 +152,17 @@ NimBLEDescriptor* NimBLECharacteristic::getDescriptorByUUID(const NimBLEUUID &de
* @return The handle of the characteristic.
*/
uint16_t NimBLECharacteristic::getHandle() {
return m_handle;
return m_handle;
} // getHandle
/*
void NimBLECharacteristic::setAccessPermissions(uint16_t perm) {
m_permissions = perm;
m_permissions = perm;
}
*/
uint8_t NimBLECharacteristic::getProperties() {
return m_properties;
return m_properties;
} // getProperties
@ -167,7 +170,7 @@ uint8_t NimBLECharacteristic::getProperties() {
* @brief Get the service associated with this characteristic.
*/
NimBLEService* NimBLECharacteristic::getService() {
return m_pService;
return m_pService;
} // getService
@ -176,7 +179,7 @@ NimBLEService* NimBLECharacteristic::getService() {
* @return The UUID of the characteristic.
*/
NimBLEUUID NimBLECharacteristic::getUUID() {
return m_uuid;
return m_uuid;
} // getUUID
@ -185,7 +188,7 @@ NimBLEUUID NimBLECharacteristic::getUUID() {
* @return A pointer to storage containing the current characteristic value.
*/
std::string NimBLECharacteristic::getValue() {
return m_value.getValue();
return m_value.getValue();
} // getValue
@ -194,7 +197,7 @@ std::string NimBLECharacteristic::getValue() {
* @return A pointer to storage containing the current characteristic data.
*/
uint8_t* NimBLECharacteristic::getData() {
return m_value.getData();
return m_value.getData();
} // getData
@ -203,7 +206,7 @@ uint8_t* NimBLECharacteristic::getData() {
* @return The length of the current characteristic data.
*/
size_t NimBLECharacteristic:: getDataLength() {
return m_value.getLength();
return m_value.getLength();
}
@ -211,43 +214,43 @@ int NimBLECharacteristic::handleGapEvent(uint16_t conn_handle, uint16_t attr_han
struct ble_gatt_access_ctxt *ctxt,
void *arg)
{
const ble_uuid_t *uuid;
const ble_uuid_t *uuid;
int rc;
NimBLECharacteristic* pCharacteristic = (NimBLECharacteristic*)arg;
NIMBLE_LOGD(LOG_TAG, "Characteristic %s %s event", pCharacteristic->getUUID().toString().c_str(),
NimBLECharacteristic* pCharacteristic = (NimBLECharacteristic*)arg;
NIMBLE_LOGD(LOG_TAG, "Characteristic %s %s event", pCharacteristic->getUUID().toString().c_str(),
ctxt->op == BLE_GATT_ACCESS_OP_READ_CHR ? "Read" : "Write");
uuid = ctxt->chr->uuid;
if(ble_uuid_cmp(uuid, &pCharacteristic->getUUID().getNative()->u) == 0){
uuid = ctxt->chr->uuid;
if(ble_uuid_cmp(uuid, &pCharacteristic->getUUID().getNative()->u) == 0){
switch(ctxt->op) {
case BLE_GATT_ACCESS_OP_READ_CHR: {
//NIMBLE_LOGD(LOG_TAG, "read char pkthdr len:%d flags:%d", ctxt->om->om_pkthdr_len, ctxt->om->om_flags);
// If the packet header is only 8 bytes this is a follow up of a long read
// so we don't want to call the onRead() callback again.
if(ctxt->om->om_pkthdr_len > 8) {
pCharacteristic->m_pCallbacks->onRead(pCharacteristic);
}
// If the packet header is only 8 bytes this is a follow up of a long read
// so we don't want to call the onRead() callback again.
if(ctxt->om->om_pkthdr_len > 8) {
pCharacteristic->m_pCallbacks->onRead(pCharacteristic);
}
rc = os_mbuf_append(ctxt->om, pCharacteristic->getData(), pCharacteristic->m_value.getLength());
return rc == 0 ? 0 : BLE_ATT_ERR_INSUFFICIENT_RES;
}
case BLE_GATT_ACCESS_OP_WRITE_CHR: {
//NIMBLE_LOGD(LOG_TAG, "write char pkthdr len:%d datalen:%d", ctxt->om->om_pkthdr_len, ctxt->om->om_len);
if (ctxt->om->om_len > BLE_ATT_ATTR_MAX_LEN) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
//pCharacteristic->setValue(ctxt->om->om_data, ctxt->om->om_len);
pCharacteristic->m_value.addPart(ctxt->om->om_data, ctxt->om->om_len);
os_mbuf *next;
next = SLIST_NEXT(ctxt->om, om_next);
while(next != NULL){
//NIMBLE_LOGD(LOG_TAG, "Found long write data, len:%d", next->om_len);
pCharacteristic->m_value.addPart(next->om_data, next->om_len);
next = SLIST_NEXT(next, om_next);
}
pCharacteristic->m_value.commit();
pCharacteristic->m_value.addPart(ctxt->om->om_data, ctxt->om->om_len);
os_mbuf *next;
next = SLIST_NEXT(ctxt->om, om_next);
while(next != NULL){
//NIMBLE_LOGD(LOG_TAG, "Found long write data, len:%d", next->om_len);
pCharacteristic->m_value.addPart(next->om_data, next->om_len);
next = SLIST_NEXT(next, om_next);
}
pCharacteristic->m_value.commit();
pCharacteristic->m_pCallbacks->onWrite(pCharacteristic);
return 0;
@ -255,11 +258,11 @@ int NimBLECharacteristic::handleGapEvent(uint16_t conn_handle, uint16_t attr_han
default:
break;
}
}
}
return BLE_ATT_ERR_UNLIKELY;
}
/**
* @brief Set the subscribe status for this characteristic.
@ -274,23 +277,23 @@ void NimBLECharacteristic::setSubscribe(struct ble_gap_event *event) {
if(event->subscribe.cur_indicate) {
subVal |= NIMBLE_DESC_FLAG_INDICATE;
}
m_semaphoreConfEvt.give((subVal | NIMBLE_DESC_FLAG_INDICATE) ? 0 :
NimBLECharacteristicCallbacks::Status::ERROR_INDICATE_DISABLED);
NIMBLE_LOGI(LOG_TAG, "New subscribe value for conn: %d val: %d", event->subscribe.conn_handle, subVal);
NimBLE2902* p2902 = (NimBLE2902*)getDescriptorByUUID((uint16_t)0x2902);
if(p2902 == nullptr){
ESP_LOGE(LOG_TAG, "No 2902 descriptor found for %s", getUUID().toString().c_str());
if(p2902 == nullptr){
ESP_LOGE(LOG_TAG, "No 2902 descriptor found for %s", getUUID().toString().c_str());
return;
}
}
p2902->setNotifications(subVal & NIMBLE_DESC_FLAG_NOTIFY);
p2902->setIndications(subVal & NIMBLE_DESC_FLAG_INDICATE);
p2902->m_pCallbacks->onWrite(p2902);
auto it = p2902->m_subscribedMap.find(event->subscribe.conn_handle);
if(subVal > 0 && it == p2902->m_subscribedMap.cend()) {
p2902->m_subscribedMap.insert(std::pair<uint16_t, uint16_t>(event->subscribe.conn_handle, subVal));
@ -299,12 +302,12 @@ void NimBLECharacteristic::setSubscribe(struct ble_gap_event *event) {
p2902->m_subscribedMap.erase(event->subscribe.conn_handle);
return;
}
/*
/*
if(event->subscribe.reason == BLE_GAP_SUBSCRIBE_REASON_TERM) {
p2902->m_subscribedMap.erase(event->subscribe.conn_handle);
return;
}
*/
*/
(*it).second = subVal;
}
@ -316,11 +319,11 @@ void NimBLECharacteristic::setSubscribe(struct ble_gap_event *event) {
* @return N/A
*/
void NimBLECharacteristic::indicate() {
NIMBLE_LOGD(LOG_TAG, ">> indicate: length: %d", m_value.getValue().length());
notify(false);
NIMBLE_LOGD(LOG_TAG, "<< indicate");
NIMBLE_LOGD(LOG_TAG, ">> indicate: length: %d", m_value.getValue().length());
notify(false);
NIMBLE_LOGD(LOG_TAG, "<< indicate");
} // indicate
/**
* @brief Send a notify.
* A notification is a transmission of up to the first 20 bytes of the characteristic value. An notification
@ -328,29 +331,29 @@ void NimBLECharacteristic::indicate() {
* @return N/A.
*/
void NimBLECharacteristic::notify(bool is_notification) {
NIMBLE_LOGD(LOG_TAG, ">> notify: length: %d", m_value.getValue().length());
NIMBLE_LOGD(LOG_TAG, ">> notify: length: %d", m_value.getValue().length());
assert(getService() != nullptr);
assert(getService()->getServer() != nullptr);
assert(getService() != nullptr);
assert(getService()->getServer() != nullptr);
if (getService()->getServer()->getConnectedCount() == 0) {
NIMBLE_LOGD(LOG_TAG, "<< notify: No connected clients.");
return;
}
NIMBLE_LOGD(LOG_TAG, "<< notify: No connected clients.");
return;
}
m_pCallbacks->onNotify(this);
int rc = 0;
NimBLE2902* p2902 = (NimBLE2902*)getDescriptorByUUID((uint16_t)0x2902);
for (auto it = p2902->m_subscribedMap.cbegin(); it != p2902->m_subscribedMap.cend(); ++it) {
uint16_t _mtu = getService()->getServer()->getPeerMTU((*it).first);
// Must rebuild the data on each loop iteration as NimBLE will release it.
// Must rebuild the data on each loop iteration as NimBLE will release it.
size_t length = m_value.getValue().length();
uint8_t* data = (uint8_t*)m_value.getValue().data();
os_mbuf *om;
if(_mtu == 0) {
//NIMBLE_LOGD(LOG_TAG, "peer not connected, removing from map");
p2902->m_subscribedMap.erase((*it).first);
@ -360,33 +363,33 @@ void NimBLECharacteristic::notify(bool is_notification) {
}
continue;
}
if (length > _mtu - 3) {
NIMBLE_LOGW(LOG_TAG, "- Truncating to %d bytes (maximum notify size)", _mtu - 3);
}
NIMBLE_LOGW(LOG_TAG, "- Truncating to %d bytes (maximum notify size)", _mtu - 3);
}
if((*it).second == 0) {
//NIMBLE_LOGI(LOG_TAG, "Skipping unsubscribed client");
continue;
}
if(is_notification && (!((*it).second & NIMBLE_DESC_FLAG_NOTIFY))) {
NIMBLE_LOGW(LOG_TAG,
NIMBLE_LOGW(LOG_TAG,
"Sending notification to client subscribed to indications, sending indication instead");
is_notification = false;
}
if(!is_notification && (!((*it).second & NIMBLE_DESC_FLAG_INDICATE))) {
NIMBLE_LOGW(LOG_TAG,
"Sending indication to client subscribed to notifications, sending notifications instead");
is_notification = true;
}
// don't create the m_buf until we are sure to send the data or else
// we could be allocating a buffer that doesn't get released.
// We also must create it in each loop iteration because it is consumed with each host call.
om = ble_hs_mbuf_from_flat(data, length);
if(!is_notification) {
m_semaphoreConfEvt.take("indicate");
rc = ble_gattc_indicate_custom((*it).first, m_handle, om);
@ -395,9 +398,9 @@ void NimBLECharacteristic::notify(bool is_notification) {
m_pCallbacks->onStatus(this, NimBLECharacteristicCallbacks::Status::ERROR_GATT, rc);
return;
}
rc = m_semaphoreConfEvt.wait();
if(rc == BLE_HS_ETIMEOUT) {
m_pCallbacks->onStatus(this, NimBLECharacteristicCallbacks::Status::ERROR_INDICATE_TIMEOUT, rc);
} else if(rc == BLE_HS_EDONE) {
@ -410,12 +413,12 @@ void NimBLECharacteristic::notify(bool is_notification) {
if(rc == 0) {
m_pCallbacks->onStatus(this, NimBLECharacteristicCallbacks::Status::SUCCESS_NOTIFY, 0);
} else {
m_pCallbacks->onStatus(this, NimBLECharacteristicCallbacks::Status::ERROR_GATT, rc);
m_pCallbacks->onStatus(this, NimBLECharacteristicCallbacks::Status::ERROR_GATT, rc);
}
}
}
}
NIMBLE_LOGD(LOG_TAG, "<< notify");
NIMBLE_LOGD(LOG_TAG, "<< notify");
} // Notify
@ -424,11 +427,11 @@ void NimBLECharacteristic::notify(bool is_notification) {
* @param [in] pCallbacks An instance of a callbacks structure used to define any callbacks for the characteristic.
*/
void NimBLECharacteristic::setCallbacks(NimBLECharacteristicCallbacks* pCallbacks) {
if (pCallbacks != nullptr){
m_pCallbacks = pCallbacks;
} else {
m_pCallbacks = &defaultCallback;
}
if (pCallbacks != nullptr){
m_pCallbacks = pCallbacks;
} else {
m_pCallbacks = &defaultCallback;
}
} // setCallbacks
// Backward compatibility - to be removed ////////////////////////////////
@ -440,11 +443,11 @@ void NimBLECharacteristic::setCallbacks(NimBLECharacteristicCallbacks* pCallback
* @return N/A
*/
void NimBLECharacteristic::setBroadcastProperty(bool value) {
if (value) {
m_properties = (m_properties | BLE_GATT_CHR_F_BROADCAST);
} else {
m_properties = (m_properties & ~BLE_GATT_CHR_F_BROADCAST);
}
if (value) {
m_properties = (m_properties | BLE_GATT_CHR_F_BROADCAST);
} else {
m_properties = (m_properties & ~BLE_GATT_CHR_F_BROADCAST);
}
} // setBroadcastProperty
@ -453,11 +456,11 @@ void NimBLECharacteristic::setBroadcastProperty(bool value) {
* @param [in] value Set to true if we are to allow indicate messages.
*/
void NimBLECharacteristic::setIndicateProperty(bool value) {
if (value) {
m_properties = (m_properties | BLE_GATT_CHR_F_INDICATE);
} else {
m_properties = (m_properties & ~BLE_GATT_CHR_F_INDICATE);
}
if (value) {
m_properties = (m_properties | BLE_GATT_CHR_F_INDICATE);
} else {
m_properties = (m_properties & ~BLE_GATT_CHR_F_INDICATE);
}
} // setIndicateProperty
@ -466,11 +469,11 @@ void NimBLECharacteristic::setIndicateProperty(bool value) {
* @param [in] value Set to true if we are to allow notification messages.
*/
void NimBLECharacteristic::setNotifyProperty(bool value) {
if (value) {
m_properties = (m_properties | BLE_GATT_CHR_F_NOTIFY);
} else {
m_properties = (m_properties & ~BLE_GATT_CHR_F_NOTIFY);
}
if (value) {
m_properties = (m_properties | BLE_GATT_CHR_F_NOTIFY);
} else {
m_properties = (m_properties & ~BLE_GATT_CHR_F_NOTIFY);
}
} // setNotifyProperty
@ -479,11 +482,11 @@ void NimBLECharacteristic::setNotifyProperty(bool value) {
* @param [in] value Set to true if we are to allow reads.
*/
void NimBLECharacteristic::setReadProperty(bool value) {
if (value) {
m_properties = (m_properties | BLE_GATT_CHR_F_READ);
} else {
m_properties = (m_properties & ~BLE_GATT_CHR_F_READ);
}
if (value) {
m_properties = (m_properties | BLE_GATT_CHR_F_READ);
} else {
m_properties = (m_properties & ~BLE_GATT_CHR_F_READ);
}
} // setReadProperty
@ -492,11 +495,11 @@ void NimBLECharacteristic::setReadProperty(bool value) {
* @param [in] value Set to true if we are to allow writes with no response.
*/
void NimBLECharacteristic::setWriteNoResponseProperty(bool value) {
if (value) {
m_properties = (m_properties | BLE_GATT_CHR_F_WRITE_NO_RSP);
} else {
m_properties = (m_properties & ~BLE_GATT_CHR_F_WRITE_NO_RSP);
}
if (value) {
m_properties = (m_properties | BLE_GATT_CHR_F_WRITE_NO_RSP);
} else {
m_properties = (m_properties & ~BLE_GATT_CHR_F_WRITE_NO_RSP);
}
} // setWriteNoResponseProperty
@ -505,11 +508,11 @@ void NimBLECharacteristic::setWriteNoResponseProperty(bool value) {
* @param [in] value Set to true if we are to allow writes.
*/
void NimBLECharacteristic::setWriteProperty(bool value) {
if (value) {
m_properties = (m_properties | BLE_GATT_CHR_F_WRITE );
} else {
m_properties = (m_properties & ~BLE_GATT_CHR_F_WRITE );
}
if (value) {
m_properties = (m_properties | BLE_GATT_CHR_F_WRITE );
} else {
m_properties = (m_properties & ~BLE_GATT_CHR_F_WRITE );
}
} // setWriteProperty
//////////////////////////////////////////////////////////////////////////////////
@ -519,23 +522,23 @@ void NimBLECharacteristic::setWriteProperty(bool value) {
* @param [in] length The length of the data in bytes.
*/
void NimBLECharacteristic::setValue(const uint8_t* data, size_t length) {
char* pHex = NimBLEUtils::buildHexData(nullptr, data, length);
NIMBLE_LOGD(LOG_TAG, ">> setValue: length=%d, data=%s, characteristic UUID=%s", length, pHex, getUUID().toString().c_str());
free(pHex);
char* pHex = NimBLEUtils::buildHexData(nullptr, data, length);
NIMBLE_LOGD(LOG_TAG, ">> setValue: length=%d, data=%s, characteristic UUID=%s", length, pHex, getUUID().toString().c_str());
free(pHex);
if (length > BLE_ATT_ATTR_MAX_LEN) {
NIMBLE_LOGE(LOG_TAG, "Size %d too large, must be no bigger than %d", length, BLE_ATT_ATTR_MAX_LEN);
return;
}
m_value.setValue(data, length);
if (length > BLE_ATT_ATTR_MAX_LEN) {
NIMBLE_LOGE(LOG_TAG, "Size %d too large, must be no bigger than %d", length, BLE_ATT_ATTR_MAX_LEN);
return;
}
m_value.setValue(data, length);
// if(m_handle != NULL_HANDLE) {
//ble_gatts_chr_updated(m_handle);
// ble_gattc_notify(getService()->getServer()->m_connId, m_handle);
// }
NIMBLE_LOGD(LOG_TAG, "<< setValue");
NIMBLE_LOGD(LOG_TAG, "<< setValue");
} // setValue
@ -547,42 +550,42 @@ void NimBLECharacteristic::setValue(const uint8_t* data, size_t length) {
* @return N/A.
*/
void NimBLECharacteristic::setValue(const std::string &value) {
setValue((uint8_t*)(value.data()), value.length());
setValue((uint8_t*)(value.data()), value.length());
} // setValue
void NimBLECharacteristic::setValue(uint16_t& data16) {
uint8_t temp[2];
temp[0] = data16;
temp[1] = data16 >> 8;
setValue(temp, 2);
uint8_t temp[2];
temp[0] = data16;
temp[1] = data16 >> 8;
setValue(temp, 2);
} // setValue
void NimBLECharacteristic::setValue(uint32_t& data32) {
uint8_t temp[4];
temp[0] = data32;
temp[1] = data32 >> 8;
temp[2] = data32 >> 16;
temp[3] = data32 >> 24;
setValue(temp, 4);
uint8_t temp[4];
temp[0] = data32;
temp[1] = data32 >> 8;
temp[2] = data32 >> 16;
temp[3] = data32 >> 24;
setValue(temp, 4);
} // setValue
void NimBLECharacteristic::setValue(int& data32) {
uint8_t temp[4];
temp[0] = data32;
temp[1] = data32 >> 8;
temp[2] = data32 >> 16;
temp[3] = data32 >> 24;
setValue(temp, 4);
uint8_t temp[4];
temp[0] = data32;
temp[1] = data32 >> 8;
temp[2] = data32 >> 16;
temp[3] = data32 >> 24;
setValue(temp, 4);
} // setValue
void NimBLECharacteristic::setValue(float& data32) {
float temp = data32;
setValue((uint8_t*)&temp, 4);
float temp = data32;
setValue((uint8_t*)&temp, 4);
} // setValue
void NimBLECharacteristic::setValue(double& data64) {
double temp = data64;
setValue((uint8_t*)&temp, 8);
double temp = data64;
setValue((uint8_t*)&temp, 8);
} // setValue
@ -591,18 +594,18 @@ void NimBLECharacteristic::setValue(double& data64) {
* @return A string representation of the characteristic.
*/
std::string NimBLECharacteristic::toString() {
std::string res = "UUID: " + m_uuid.toString() + ", handle : 0x";
char hex[5];
snprintf(hex, sizeof(hex), "%04x", m_handle);
res += hex;
res += " ";
if (m_properties & BLE_GATT_CHR_PROP_READ ) res += "Read ";
if (m_properties & BLE_GATT_CHR_PROP_WRITE) res += "Write ";
if (m_properties & BLE_GATT_CHR_PROP_WRITE_NO_RSP) res += "WriteNoResponse ";
if (m_properties & BLE_GATT_CHR_PROP_BROADCAST) res += "Broadcast ";
if (m_properties & BLE_GATT_CHR_PROP_NOTIFY) res += "Notify ";
if (m_properties & BLE_GATT_CHR_PROP_INDICATE) res += "Indicate ";
return res;
std::string res = "UUID: " + m_uuid.toString() + ", handle : 0x";
char hex[5];
snprintf(hex, sizeof(hex), "%04x", m_handle);
res += hex;
res += " ";
if (m_properties & BLE_GATT_CHR_PROP_READ ) res += "Read ";
if (m_properties & BLE_GATT_CHR_PROP_WRITE) res += "Write ";
if (m_properties & BLE_GATT_CHR_PROP_WRITE_NO_RSP) res += "WriteNoResponse ";
if (m_properties & BLE_GATT_CHR_PROP_BROADCAST) res += "Broadcast ";
if (m_properties & BLE_GATT_CHR_PROP_NOTIFY) res += "Notify ";
if (m_properties & BLE_GATT_CHR_PROP_INDICATE) res += "Indicate ";
return res;
} // toString
@ -614,7 +617,7 @@ NimBLECharacteristicCallbacks::~NimBLECharacteristicCallbacks() {}
* @param [in] pCharacteristic The characteristic that is the source of the event.
*/
void NimBLECharacteristicCallbacks::onRead(NimBLECharacteristic* pCharacteristic) {
NIMBLE_LOGD("NimBLECharacteristicCallbacks", "onRead: default");
NIMBLE_LOGD("NimBLECharacteristicCallbacks", "onRead: default");
} // onRead
@ -623,7 +626,7 @@ void NimBLECharacteristicCallbacks::onRead(NimBLECharacteristic* pCharacteristic
* @param [in] pCharacteristic The characteristic that is the source of the event.
*/
void NimBLECharacteristicCallbacks::onWrite(NimBLECharacteristic* pCharacteristic) {
NIMBLE_LOGD("NimBLECharacteristicCallbacks", "onWrite: default");
NIMBLE_LOGD("NimBLECharacteristicCallbacks", "onWrite: default");
} // onWrite
@ -632,7 +635,7 @@ void NimBLECharacteristicCallbacks::onWrite(NimBLECharacteristic* pCharacteristi
* @param [in] pCharacteristic The characteristic that is the source of the event.
*/
void NimBLECharacteristicCallbacks::onNotify(NimBLECharacteristic* pCharacteristic) {
NIMBLE_LOGD("NimBLECharacteristicCallbacks", "onNotify: default");
NIMBLE_LOGD("NimBLECharacteristicCallbacks", "onNotify: default");
} // onNotify
@ -643,7 +646,8 @@ void NimBLECharacteristicCallbacks::onNotify(NimBLECharacteristic* pCharacterist
* @param [in] code Additional code of underlying errors
*/
void NimBLECharacteristicCallbacks::onStatus(NimBLECharacteristic* pCharacteristic, Status s, int code) {
NIMBLE_LOGD("NimBLECharacteristicCallbacks", "onStatus: default");
NIMBLE_LOGD("NimBLECharacteristicCallbacks", "onStatus: default");
} // onStatus
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#endif /* CONFIG_BT_ENABLED */

183
src/NimBLECharacteristic.h
View file

@ -3,7 +3,7 @@
*
* Created: on March 3, 2020
* Author H2zero
*
*
* Originally:
* BLECharacteristic.h
*
@ -16,6 +16,9 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#include "host/ble_hs.h"
/**** FIX COMPILATION ****/
#undef min
@ -23,10 +26,10 @@
/**************************/
typedef enum {
READ = BLE_GATT_CHR_F_READ,
READ = BLE_GATT_CHR_F_READ,
READ_ENC = BLE_GATT_CHR_F_READ_ENC,
READ_AUTHEN = BLE_GATT_CHR_F_READ_AUTHEN,
READ_AUTHOR = BLE_GATT_CHR_F_READ_AUTHOR,
READ_AUTHOR = BLE_GATT_CHR_F_READ_AUTHOR,
WRITE = BLE_GATT_CHR_F_WRITE,
WRITE_NR = BLE_GATT_CHR_F_WRITE_NO_RSP,
WRITE_ENC = BLE_GATT_CHR_F_WRITE_ENC,
@ -57,21 +60,21 @@ class NimBLECharacteristicCallbacks;
*/
class NimBLEDescriptorMap {
public:
void setByUUID(const char* uuid, NimBLEDescriptor* pDescriptor);
void setByUUID(const NimBLEUUID &uuid, NimBLEDescriptor* pDescriptor);
// void setByHandle(uint16_t handle, NimBLEDescriptor* pDescriptor);
NimBLEDescriptor* getByUUID(const char* uuid);
NimBLEDescriptor* getByUUID(const NimBLEUUID &uuid);
// NimBLEDescriptor* getByHandle(uint16_t handle);
std::string toString();
NimBLEDescriptor* getFirst();
NimBLEDescriptor* getNext();
void setByUUID(const char* uuid, NimBLEDescriptor* pDescriptor);
void setByUUID(const NimBLEUUID &uuid, NimBLEDescriptor* pDescriptor);
// void setByHandle(uint16_t handle, NimBLEDescriptor* pDescriptor);
NimBLEDescriptor* getByUUID(const char* uuid);
NimBLEDescriptor* getByUUID(const NimBLEUUID &uuid);
// NimBLEDescriptor* getByHandle(uint16_t handle);
std::string toString();
NimBLEDescriptor* getFirst();
NimBLEDescriptor* getNext();
uint8_t getSize();
private:
std::map<NimBLEDescriptor*, std::string> m_uuidMap;
// std::map<uint16_t, BLEDescriptor*> m_handleMap;
std::map<NimBLEDescriptor*, std::string>::iterator m_iterator;
std::map<NimBLEDescriptor*, std::string> m_uuidMap;
// std::map<uint16_t, BLEDescriptor*> m_handleMap;
std::map<NimBLEDescriptor*, std::string>::iterator m_iterator;
};
@ -83,85 +86,85 @@ private:
*/
class NimBLECharacteristic {
public:
NimBLEDescriptor* createDescriptor(const char* uuid,
uint32_t properties = NIMBLE_PROPERTY::READ |
NIMBLE_PROPERTY::WRITE,
NimBLEDescriptor* createDescriptor(const char* uuid,
uint32_t properties = NIMBLE_PROPERTY::READ |
NIMBLE_PROPERTY::WRITE,
uint16_t max_len = 100);
NimBLEDescriptor* createDescriptor(const NimBLEUUID &uuid,
uint32_t properties = NIMBLE_PROPERTY::READ |
NIMBLE_PROPERTY::WRITE,
NimBLEDescriptor* createDescriptor(const NimBLEUUID &uuid,
uint32_t properties = NIMBLE_PROPERTY::READ |
NIMBLE_PROPERTY::WRITE,
uint16_t max_len = 100);
NimBLEDescriptor* getDescriptorByUUID(const char* descriptorUUID);
NimBLEDescriptor* getDescriptorByUUID(const NimBLEUUID &descriptorUUID);
NimBLEUUID getUUID();
std::string getValue();
uint8_t* getData();
size_t getDataLength();
void indicate();
void notify(bool is_notification = true);
void setCallbacks(NimBLECharacteristicCallbacks* pCallbacks);
NimBLEDescriptor* getDescriptorByUUID(const char* descriptorUUID);
NimBLEDescriptor* getDescriptorByUUID(const NimBLEUUID &descriptorUUID);
NimBLEUUID getUUID();
std::string getValue();
uint8_t* getData();
size_t getDataLength();
void indicate();
void notify(bool is_notification = true);
void setCallbacks(NimBLECharacteristicCallbacks* pCallbacks);
// Backward Compatibility - to be removed
void setBroadcastProperty(bool value);
void setIndicateProperty(bool value);
void setNotifyProperty(bool value);
void setReadProperty(bool value);
void setIndicateProperty(bool value);
void setNotifyProperty(bool value);
void setReadProperty(bool value);
void setWriteProperty(bool value);
void setWriteNoResponseProperty(bool value);
//////////////////////////////////////////////////////
void setValue(const uint8_t* data, size_t size);
void setValue(const std::string &value);
void setValue(uint16_t& data16);
void setValue(uint32_t& data32);
void setValue(int& data32);
void setValue(float& data32);
void setValue(double& data64);
void setWriteNoResponseProperty(bool value);
//////////////////////////////////////////////////////
void setValue(const uint8_t* data, size_t size);
void setValue(const std::string &value);
void setValue(uint16_t& data16);
void setValue(uint32_t& data32);
void setValue(int& data32);
void setValue(float& data32);
void setValue(double& data64);
std::string toString();
uint16_t getHandle();
// void setAccessPermissions(uint16_t perm);
std::string toString();
uint16_t getHandle();
// void setAccessPermissions(uint16_t perm);
// Backward Compatibility - to be removed
/* static const uint32_t PROPERTY_READ = 1<<0;
static const uint32_t PROPERTY_WRITE = 1<<1;
static const uint32_t PROPERTY_NOTIFY = 1<<2;
static const uint32_t PROPERTY_BROADCAST = 1<<3;
static const uint32_t PROPERTY_INDICATE = 1<<4;
static const uint32_t PROPERTY_WRITE_NR = 1<<5;
/* static const uint32_t PROPERTY_READ = 1<<0;
static const uint32_t PROPERTY_WRITE = 1<<1;
static const uint32_t PROPERTY_NOTIFY = 1<<2;
static const uint32_t PROPERTY_BROADCAST = 1<<3;
static const uint32_t PROPERTY_INDICATE = 1<<4;
static const uint32_t PROPERTY_WRITE_NR = 1<<5;
*/
//////////////////////////////////////////////////////
private:
friend class NimBLEServer;
friend class NimBLEService;
// friend class NimBLEDescriptor;
// friend class NimBLECharacteristicMap;
friend class NimBLEServer;
friend class NimBLEService;
// friend class NimBLEDescriptor;
// friend class NimBLECharacteristicMap;
NimBLECharacteristic(const char* uuid, uint16_t properties = NIMBLE_PROPERTY::READ | NIMBLE_PROPERTY::WRITE,
NimBLEService* pService = nullptr);
NimBLECharacteristic(const NimBLEUUID &uuid, uint16_t properties = NIMBLE_PROPERTY::READ | NIMBLE_PROPERTY::WRITE,
NimBLEService* pService = nullptr);
virtual ~NimBLECharacteristic();
NimBLECharacteristic(const char* uuid, uint16_t properties = NIMBLE_PROPERTY::READ | NIMBLE_PROPERTY::WRITE,
NimBLEService* pService = nullptr);
NimBLECharacteristic(const NimBLEUUID &uuid, uint16_t properties = NIMBLE_PROPERTY::READ | NIMBLE_PROPERTY::WRITE,
NimBLEService* pService = nullptr);
virtual ~NimBLECharacteristic();
NimBLEUUID m_uuid;
NimBLEDescriptorMap m_descriptorMap;
uint16_t m_handle;
uint16_t m_properties;
NimBLECharacteristicCallbacks* m_pCallbacks;
NimBLEService* m_pService;
NimBLEValue m_value;
// uint16_t m_permissions;
void addDescriptor(NimBLEDescriptor* pDescriptor);
NimBLEUUID m_uuid;
NimBLEDescriptorMap m_descriptorMap;
uint16_t m_handle;
uint16_t m_properties;
NimBLECharacteristicCallbacks* m_pCallbacks;
NimBLEService* m_pService;
NimBLEValue m_value;
// uint16_t m_permissions;
void addDescriptor(NimBLEDescriptor* pDescriptor);
NimBLEService* getService();
uint8_t getProperties();
void setSubscribe(struct ble_gap_event *event);
static int handleGapEvent(uint16_t conn_handle, uint16_t attr_handle,
static int handleGapEvent(uint16_t conn_handle, uint16_t attr_handle,
struct ble_gatt_access_ctxt *ctxt, void *arg);
FreeRTOS::Semaphore m_semaphoreConfEvt = FreeRTOS::Semaphore("ConfEvt");
FreeRTOS::Semaphore m_semaphoreConfEvt = FreeRTOS::Semaphore("ConfEvt");
}; // NimBLECharacteristic
@ -175,21 +178,23 @@ private:
class NimBLECharacteristicCallbacks {
public:
typedef enum {
SUCCESS_INDICATE,
SUCCESS_NOTIFY,
ERROR_INDICATE_DISABLED,
ERROR_NOTIFY_DISABLED,
ERROR_GATT,
ERROR_NO_CLIENT,
ERROR_INDICATE_TIMEOUT,
ERROR_INDICATE_FAILURE
}Status;
virtual ~NimBLECharacteristicCallbacks();
virtual void onRead(NimBLECharacteristic* pCharacteristic);
virtual void onWrite(NimBLECharacteristic* pCharacteristic);
SUCCESS_INDICATE,
SUCCESS_NOTIFY,
ERROR_INDICATE_DISABLED,
ERROR_NOTIFY_DISABLED,
ERROR_GATT,
ERROR_NO_CLIENT,
ERROR_INDICATE_TIMEOUT,
ERROR_INDICATE_FAILURE
}Status;
virtual ~NimBLECharacteristicCallbacks();
virtual void onRead(NimBLECharacteristic* pCharacteristic);
virtual void onWrite(NimBLECharacteristic* pCharacteristic);
virtual void onNotify(NimBLECharacteristic* pCharacteristic);
virtual void onStatus(NimBLECharacteristic* pCharacteristic, Status s, int code);
virtual void onStatus(NimBLECharacteristic* pCharacteristic, Status s, int code);
};
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#endif /* CONFIG_BT_ENABLED */
#endif /*MAIN_NIMBLECHARACTERISTIC_H_*/

68
src/NimBLECharacteristicMap.cpp
View file

@ -12,6 +12,9 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#include "NimBLEService.h"
#include "NimBLELog.h"
@ -20,9 +23,9 @@
* @brief Return the characteristic by handle.
* @param [in] handle The handle to look up the characteristic.
* @return The characteristic.
*/
*/
NimBLECharacteristic* NimBLECharacteristicMap::getByHandle(uint16_t handle) {
return m_handleMap.at(handle);
return m_handleMap.at(handle);
} // getByHandle
@ -42,20 +45,20 @@ NimBLECharacteristic* NimBLECharacteristicMap::getByUUID(const char* uuid) {
* @return The characteristic.
*/
NimBLECharacteristic* NimBLECharacteristicMap::getByUUID(const NimBLEUUID &uuid) {
for (auto &myPair : m_uuidMap) {
if (myPair.first->getUUID().equals(uuid)) {
return myPair.first;
}
}
for (auto &myPair : m_uuidMap) {
if (myPair.first->getUUID().equals(uuid)) {
return myPair.first;
}
}
return nullptr;
return nullptr;
} // getByUUID
/**
* @brief Get the number of characteristics in the map.
*/
uint8_t NimBLECharacteristicMap::getSize() {
return (uint8_t)m_uuidMap.size();
return (uint8_t)m_uuidMap.size();
} // getSize
/**
@ -63,11 +66,11 @@ uint8_t NimBLECharacteristicMap::getSize() {
* @return The first characteristic in the map.
*/
NimBLECharacteristic* NimBLECharacteristicMap::getFirst() {
m_iterator = m_uuidMap.begin();
if (m_iterator == m_uuidMap.end()) return nullptr;
NimBLECharacteristic* pRet = m_iterator->first;
m_iterator++;
return pRet;
m_iterator = m_uuidMap.begin();
if (m_iterator == m_uuidMap.end()) return nullptr;
NimBLECharacteristic* pRet = m_iterator->first;
m_iterator++;
return pRet;
} // getFirst
@ -76,10 +79,10 @@ NimBLECharacteristic* NimBLECharacteristicMap::getFirst() {
* @return The next characteristic in the map.
*/
NimBLECharacteristic* NimBLECharacteristicMap::getNext() {
if (m_iterator == m_uuidMap.end()) return nullptr;
NimBLECharacteristic* pRet = m_iterator->first;
m_iterator++;
return pRet;
if (m_iterator == m_uuidMap.end()) return nullptr;
NimBLECharacteristic* pRet = m_iterator->first;
m_iterator++;
return pRet;
} // getNext
@ -90,7 +93,7 @@ NimBLECharacteristic* NimBLECharacteristicMap::getNext() {
* @return N/A.
*/
void NimBLECharacteristicMap::setByHandle(uint16_t handle, NimBLECharacteristic* characteristic) {
m_handleMap.insert(std::pair<uint16_t, NimBLECharacteristic*>(handle, characteristic));
m_handleMap.insert(std::pair<uint16_t, NimBLECharacteristic*>(handle, characteristic));
} // setByHandle
@ -101,7 +104,7 @@ void NimBLECharacteristicMap::setByHandle(uint16_t handle, NimBLECharacteristic*
* @return N/A.
*/
void NimBLECharacteristicMap::setByUUID(NimBLECharacteristic* pCharacteristic, const NimBLEUUID &uuid) {
m_uuidMap.insert(std::pair<NimBLECharacteristic*, std::string>(pCharacteristic, uuid.toString()));
m_uuidMap.insert(std::pair<NimBLECharacteristic*, std::string>(pCharacteristic, uuid.toString()));
} // setByUUID
@ -110,19 +113,20 @@ void NimBLECharacteristicMap::setByUUID(NimBLECharacteristic* pCharacteristic, c
* @return A string representation of the characteristic map.
*/
std::string NimBLECharacteristicMap::toString() {
std::string res;
int count = 0;
char hex[5];
for (auto &myPair: m_uuidMap) {
if (count > 0) {res += "\n";}
snprintf(hex, sizeof(hex), "%04x", myPair.first->getHandle());
count++;
res += "handle: 0x";
res += hex;
res += ", uuid: " + myPair.first->getUUID().toString();
}
return res;
std::string res;
int count = 0;
char hex[5];
for (auto &myPair: m_uuidMap) {
if (count > 0) {res += "\n";}
snprintf(hex, sizeof(hex), "%04x", myPair.first->getHandle());
count++;
res += "handle: 0x";
res += hex;
res += ", uuid: " + myPair.first->getUUID().toString();
}
return res;
} // toString
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#endif /* CONFIG_BT_ENABLED */

268
src/NimBLEClient.cpp
View file

@ -3,17 +3,20 @@
*
* Created: on Jan 26 2020
* Author H2zero
*
*
* Originally:
* BLEClient.cpp
*
* Created on: Mar 22, 2017
* Author: kolban
*/
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined( CONFIG_BT_NIMBLE_ROLE_CENTRAL)
#include "NimBLEClient.h"
#include "NimBLEUtils.h"
#include "NimBLEDevice.h"
@ -52,16 +55,16 @@ NimBLEClient::NimBLEClient()
m_conn_id = BLE_HS_CONN_HANDLE_NONE;
m_haveServices = false;
m_isConnected = false;
m_connectTimeout = 30000;
m_pConnParams.scan_itvl = 16; // Scan interval in 0.625ms units (NimBLE Default)
m_connectTimeout = 30000;
m_pConnParams.scan_itvl = 16; // Scan interval in 0.625ms units (NimBLE Default)
m_pConnParams.scan_window = 16; // Scan window in 0.625ms units (NimBLE Default)
m_pConnParams.itvl_min = BLE_GAP_INITIAL_CONN_ITVL_MIN; // min_int = 0x10*1.25ms = 20ms
m_pConnParams.itvl_max = BLE_GAP_INITIAL_CONN_ITVL_MAX; // max_int = 0x20*1.25ms = 40ms
m_pConnParams.latency = BLE_GAP_INITIAL_CONN_LATENCY; // number of packets allowed to skip (extends max interval)
m_pConnParams.supervision_timeout = BLE_GAP_INITIAL_SUPERVISION_TIMEOUT; // timeout = 400*10ms = 4000ms
m_pConnParams.itvl_min = BLE_GAP_INITIAL_CONN_ITVL_MIN; // min_int = 0x10*1.25ms = 20ms
m_pConnParams.itvl_max = BLE_GAP_INITIAL_CONN_ITVL_MAX; // max_int = 0x20*1.25ms = 40ms
m_pConnParams.latency = BLE_GAP_INITIAL_CONN_LATENCY; // number of packets allowed to skip (extends max interval)
m_pConnParams.supervision_timeout = BLE_GAP_INITIAL_SUPERVISION_TIMEOUT; // timeout = 400*10ms = 4000ms
m_pConnParams.min_ce_len = BLE_GAP_INITIAL_CONN_MIN_CE_LEN; // Minimum length of connection event in 0.625ms units
m_pConnParams.max_ce_len = BLE_GAP_INITIAL_CONN_MAX_CE_LEN; // Maximum length of connection event in 0.625ms units
m_pConnParams.max_ce_len = BLE_GAP_INITIAL_CONN_MAX_CE_LEN; // Maximum length of connection event in 0.625ms units
} // NimBLEClient
@ -69,11 +72,11 @@ NimBLEClient::NimBLEClient()
* @brief Destructor, private - only callable by NimBLEDevice::deleteClient
* to ensure proper disconnect and removal from device list.
*/
NimBLEClient::~NimBLEClient() {
// We may have allocated service references associated with this client.
NimBLEClient::~NimBLEClient() {
// We may have allocated service references associated with this client.
// Before we are finished with the client, we must release resources.
clearServices();
if(m_deleteCallbacks && m_pClientCallbacks != &defaultCallbacks) {
delete m_pClientCallbacks;
}
@ -101,10 +104,10 @@ void NimBLEClient::clearServices() {
*/
/*
void NimBLEClient::onHostReset() {
}
*/
*/
/**
* Add overloaded function to ease connect to peer device with not public address
*/
@ -122,12 +125,12 @@ bool NimBLEClient::connect(NimBLEAdvertisedDevice* device, bool refreshServices)
*/
bool NimBLEClient::connect(const NimBLEAddress &address, uint8_t type, bool refreshServices) {
NIMBLE_LOGD(LOG_TAG, ">> connect(%s)", address.toString().c_str());
if(!NimBLEDevice::m_synced) {
NIMBLE_LOGC(LOG_TAG, "Host reset, wait for sync.");
return false;
}
if(ble_gap_conn_active()) {
NIMBLE_LOGE(LOG_TAG, "Connection in progress - must wait.");
return false;
@ -135,15 +138,15 @@ bool NimBLEClient::connect(const NimBLEAddress &address, uint8_t type, bool refr
int rc = 0;
m_peerAddress = address;
ble_addr_t peerAddrt;
memcpy(&peerAddrt.val, address.getNative(),6);
peerAddrt.type = type;
m_semaphoreOpenEvt.take("connect");
/** Try to connect the the advertiser. Allow 30 seconds (30000 ms) for
* timeout (default value of m_connectTimeout).
* timeout (default value of m_connectTimeout).
* Loop on BLE_HS_EBUSY if the scan hasn't stopped yet.
*/
do{
@ -153,21 +156,21 @@ bool NimBLEClient::connect(const NimBLEAddress &address, uint8_t type, bool refr
vTaskDelay(1);
}
}while(rc == BLE_HS_EBUSY);
if (rc != 0 && rc != BLE_HS_EDONE) {
NIMBLE_LOGE(LOG_TAG, "Error: Failed to connect to device; addr_type=%d "
"addr=%s, rc=%d; %s",
type,
type,
m_peerAddress.toString().c_str(),
rc, NimBLEUtils::returnCodeToString(rc));
m_semaphoreOpenEvt.give();
m_waitingToConnect = false;
return false;
}
m_waitingToConnect = true;
rc = m_semaphoreOpenEvt.wait("connect"); // Wait for the connection to complete.
if(rc != 0){
@ -178,7 +181,7 @@ bool NimBLEClient::connect(const NimBLEAddress &address, uint8_t type, bool refr
NIMBLE_LOGD(LOG_TAG, "Refreshing Services for: (%s)", address.toString().c_str());
clearServices();
}
if (!m_haveServices) {
if (!retrieveServices()) {
// error getting services, make sure we disconnect and release any resources before returning
@ -191,8 +194,8 @@ bool NimBLEClient::connect(const NimBLEAddress &address, uint8_t type, bool refr
}
}
m_pClientCallbacks->onConnect(this);
m_pClientCallbacks->onConnect(this);
NIMBLE_LOGD(LOG_TAG, "<< connect()");
return true;
} // connect
@ -204,23 +207,23 @@ bool NimBLEClient::connect(const NimBLEAddress &address, uint8_t type, bool refr
* @return True on success.
*/
bool NimBLEClient::secureConnection() {
m_semeaphoreSecEvt.take("secureConnection");
int rc = NimBLEDevice::startSecurity(m_conn_id);
if(rc != 0){
m_semeaphoreSecEvt.give();
return false;
}
rc = m_semeaphoreSecEvt.wait("secureConnection");
if(rc != 0){
return false;
}
return true;
}
/**
* @brief Disconnect from the peer.
@ -240,7 +243,7 @@ int NimBLEClient::disconnect(uint8_t reason) {
// the device can be found again.
NimBLEDevice::removeIgnored(m_peerAddress);
}
NIMBLE_LOGD(LOG_TAG, "<< disconnect()");
return rc;
} // disconnect
@ -250,23 +253,23 @@ int NimBLEClient::disconnect(uint8_t reason) {
* @brief Set the connection paramaters to use when connecting to a server.
*/
void NimBLEClient::setConnectionParams(uint16_t minInterval, uint16_t maxInterval,
uint16_t latency, uint16_t timeout,
uint16_t latency, uint16_t timeout,
uint16_t scanInterval, uint16_t scanWindow)/*,
uint16_t minConnTime, uint16_t maxConnTime)*/
{
m_pConnParams.scan_itvl = scanInterval; // Scan interval in 0.625ms units
m_pConnParams.scan_itvl = scanInterval; // Scan interval in 0.625ms units
m_pConnParams.scan_window = scanWindow; // Scan window in 0.625ms units
m_pConnParams.itvl_min = minInterval; // min_int = 0x10*1.25ms = 20ms
m_pConnParams.itvl_max = maxInterval; // max_int = 0x20*1.25ms = 40ms
m_pConnParams.latency = latency; // number of packets allowed to skip (extends max interval)
m_pConnParams.supervision_timeout = timeout; // timeout = 400*10ms = 4000ms
// These are not used by NimBLE at this time - Must leave at defaults
m_pConnParams.itvl_min = minInterval; // min_int = 0x10*1.25ms = 20ms
m_pConnParams.itvl_max = maxInterval; // max_int = 0x20*1.25ms = 40ms
m_pConnParams.latency = latency; // number of packets allowed to skip (extends max interval)
m_pConnParams.supervision_timeout = timeout; // timeout = 400*10ms = 4000ms
// These are not used by NimBLE at this time - Must leave at defaults
//m_pConnParams->min_ce_len = minConnTime; // Minimum length of connection event in 0.625ms units
//m_pConnParams->max_ce_len = maxConnTime; // Maximum length of connection event in 0.625ms units
int rc = NimBLEUtils::checkConnParams(&m_pConnParams);
//m_pConnParams->max_ce_len = maxConnTime; // Maximum length of connection event in 0.625ms units
int rc = NimBLEUtils::checkConnParams(&m_pConnParams);
assert(rc == 0 && "Invalid Connection parameters");
}
@ -274,24 +277,24 @@ void NimBLEClient::setConnectionParams(uint16_t minInterval, uint16_t maxInterva
/**
* Update connection parameters can be called only after connection has been established
*/
void NimBLEClient::updateConnParams(uint16_t minInterval, uint16_t maxInterval,
void NimBLEClient::updateConnParams(uint16_t minInterval, uint16_t maxInterval,
uint16_t latency, uint16_t timeout)
{
ble_gap_upd_params params;
{
ble_gap_upd_params params;
params.latency = latency;
params.itvl_max = maxInterval;
params.itvl_min = minInterval;
params.supervision_timeout = timeout;
// These are not used by NimBLE at this time - Must leave at defaults
params.latency = latency;
params.itvl_max = maxInterval;
params.itvl_min = minInterval;
params.supervision_timeout = timeout;
// These are not used by NimBLE at this time - Must leave at defaults
params.min_ce_len = BLE_GAP_INITIAL_CONN_MIN_CE_LEN;
params.max_ce_len = BLE_GAP_INITIAL_CONN_MAX_CE_LEN;
int rc = ble_gap_update_params(m_conn_id, &params);
if(rc != 0) {
NIMBLE_LOGE(LOG_TAG, "Update params error: %d, %s",
rc, NimBLEUtils::returnCodeToString(rc));
}
}
}
@ -331,15 +334,15 @@ int NimBLEClient::getRssi() {
NIMBLE_LOGE(LOG_TAG, "<< getRssi(): Not connected");
return 0;
}
int8_t rssiValue = 0;
int rc = ble_gap_conn_rssi(m_conn_id, &rssiValue);
if(rc != 0) {
NIMBLE_LOGE(LOG_TAG, "Failed to read RSSI error code: %d, %s",
NIMBLE_LOGE(LOG_TAG, "Failed to read RSSI error code: %d, %s",
rc, NimBLEUtils::returnCodeToString(rc));
return 0;
}
return rssiValue;
} // getRssi
@ -371,7 +374,7 @@ NimBLERemoteService* NimBLEClient::getService(const NimBLEUUID &uuid) {
NIMBLE_LOGD(LOG_TAG, "<< getService: found the service with uuid: %s", uuid.toString().c_str());
return myPair.second;
}
}
}
NIMBLE_LOGD(LOG_TAG, "<< getService: not found");
return nullptr;
} // getService
@ -379,7 +382,7 @@ NimBLERemoteService* NimBLEClient::getService(const NimBLEUUID &uuid) {
/**
* @Get a pointer to the map of found services.
*/
*/
std::map<std::string, NimBLERemoteService*>* NimBLEClient::getServices() {
return &m_servicesMap;
}
@ -391,7 +394,7 @@ std::map<std::string, NimBLERemoteService*>* NimBLEClient::getServices() {
* services and wait until we have received them all.
* We then ask for the characteristics for each service found and their desciptors.
* @return true on success otherwise false if an error occurred
*/
*/
bool NimBLEClient::retrieveServices() {
/**
* Design
@ -399,25 +402,25 @@ bool NimBLEClient::retrieveServices() {
* We invoke ble_gattc_disc_all_svcs. This will request a list of the services exposed by the
* peer BLE partner to be returned in the callback function provided.
*/
NIMBLE_LOGD(LOG_TAG, ">> retrieveServices");
if(!m_isConnected){
NIMBLE_LOGE(LOG_TAG, "Disconnected, could not retrieve services -aborting");
return false;
}
m_semaphoreSearchCmplEvt.take("retrieveServices");
int rc = ble_gattc_disc_all_svcs(m_conn_id, NimBLEClient::serviceDiscoveredCB, this);
if (rc != 0) {
NIMBLE_LOGE(LOG_TAG, "ble_gattc_disc_all_svcs: rc=%d %s", rc, NimBLEUtils::returnCodeToString(rc));
m_haveServices = false;
m_semaphoreSearchCmplEvt.give();
return false;
}
// wait until we have all the services
// If sucessful, remember that we now have services.
m_haveServices = (m_semaphoreSearchCmplEvt.wait("retrieveServices") == 0);
@ -428,7 +431,7 @@ bool NimBLEClient::retrieveServices() {
return false;
}
}
NIMBLE_LOGD(LOG_TAG, "<< retrieveServices");
return true;
}
@ -440,14 +443,14 @@ bool NimBLEClient::retrieveServices() {
/**
* @brief STATIC Callback for the service discovery API function.
* @brief STATIC Callback for the service discovery API function.
* When a service is found or there is none left or there was an error
* the API will call this and report findings.
*/
int NimBLEClient::serviceDiscoveredCB(
uint16_t conn_handle,
uint16_t conn_handle,
const struct ble_gatt_error *error,
const struct ble_gatt_svc *service, void *arg)
const struct ble_gatt_svc *service, void *arg)
{
NIMBLE_LOGD(LOG_TAG,"Service Discovered >> status: %d handle: %d", error->status, conn_handle);
NimBLEClient *peer = (NimBLEClient*)arg;
@ -466,7 +469,7 @@ int NimBLEClient::serviceDiscoveredCB(
break;
}
case BLE_HS_EDONE:{
// All services discovered; start discovering characteristics.
// All services discovered; start discovering characteristics.
//NIMBLE_LOGD(LOG_TAG,"Giving search semaphore - completed");
peer->m_semaphoreSearchCmplEvt.give(0);
@ -481,7 +484,7 @@ int NimBLEClient::serviceDiscoveredCB(
if (rc != 0) {
// pass non-zero to semaphore on error to indicate an error finding services
peer->m_semaphoreSearchCmplEvt.give(1);
peer->m_semaphoreSearchCmplEvt.give(1);
}
NIMBLE_LOGD(LOG_TAG,"<< Service Discovered. status: %d", rc);
return rc;
@ -496,10 +499,10 @@ int NimBLEClient::serviceDiscoveredCB(
*/
std::string NimBLEClient::getValue(const NimBLEUUID &serviceUUID, const NimBLEUUID &characteristicUUID) {
NIMBLE_LOGD(LOG_TAG, ">> getValue: serviceUUID: %s, characteristicUUID: %s", serviceUUID.toString().c_str(), characteristicUUID.toString().c_str());
std::string ret = "";
NimBLERemoteService* pService = getService(serviceUUID);
if(pService != nullptr) {
NimBLERemoteCharacteristic* pChar = pService->getCharacteristic(characteristicUUID);
if(pChar != nullptr) {
@ -520,17 +523,17 @@ std::string NimBLEClient::getValue(const NimBLEUUID &serviceUUID, const NimBLEUU
*/
bool NimBLEClient::setValue(const NimBLEUUID &serviceUUID, const NimBLEUUID &characteristicUUID, const std::string &value) {
NIMBLE_LOGD(LOG_TAG, ">> setValue: serviceUUID: %s, characteristicUUID: %s", serviceUUID.toString().c_str(), characteristicUUID.toString().c_str());
bool ret = false;
NimBLERemoteService* pService = getService(serviceUUID);
if(pService != nullptr) {
NimBLERemoteCharacteristic* pChar = pService->getCharacteristic(characteristicUUID);
if(pChar != nullptr) {
ret = pChar->writeValue(value);
}
}
NIMBLE_LOGD(LOG_TAG, "<< setValue");
return ret;
} // setValue
@ -552,8 +555,8 @@ uint16_t NimBLEClient::getMTU() {
* @param [in] arg = pointer to the client instance
*/
/*STATIC*/ int NimBLEClient::handleGapEvent(struct ble_gap_event *event, void *arg) {
NimBLEClient* client = (NimBLEClient*)arg;
NimBLEClient* client = (NimBLEClient*)arg;
//struct ble_gap_conn_desc desc;
//struct ble_hs_adv_fields fields;
int rc;
@ -566,22 +569,22 @@ uint16_t NimBLEClient::getMTU() {
case BLE_GAP_EVENT_DISCONNECT: {
if(!client->m_isConnected)
return 0;
if(client->m_conn_id != event->disconnect.conn.conn_handle)
return 0;
client->m_isConnected = false;
client->m_waitingToConnect=false;
// Remove the device from ignore list so we will scan it again
NimBLEDevice::removeIgnored(client->m_peerAddress);
NIMBLE_LOGI(LOG_TAG, "disconnect; reason=%d, %s", event->disconnect.reason,
NimBLEUtils::returnCodeToString(event->disconnect.reason));
//print_conn_desc(&event->disconnect.conn);
//MODLOG_DFLT(INFO, "\n");
// If Host reset tell the device now before returning to prevent
// If Host reset tell the device now before returning to prevent
// any errors caused by calling host functions before resyncing.
switch(event->disconnect.reason) {
case BLE_HS_ETIMEOUT_HCI:
@ -591,19 +594,19 @@ uint16_t NimBLEClient::getMTU() {
NIMBLE_LOGC(LOG_TAG, "Disconnect - host reset, rc=%d", event->disconnect.reason);
NimBLEDevice::onReset(event->disconnect.reason);
break;
default:
default:
break;
}
//client->m_conn_id = BLE_HS_CONN_HANDLE_NONE;
// Indicate a non-success return value to any semaphores waiting
// Indicate a non-success return value to any semaphores waiting
client->m_semaphoreOpenEvt.give(1);
client->m_semaphoreSearchCmplEvt.give(1);
client->m_semeaphoreSecEvt.give(1);
client->m_pClientCallbacks->onDisconnect(client);
return 0;
} // BLE_GAP_EVENT_DISCONNECT
@ -611,26 +614,26 @@ uint16_t NimBLEClient::getMTU() {
if(!client->m_waitingToConnect)
return 0;
//if(client->m_conn_id != BLE_HS_CONN_HANDLE_NONE)
// return 0;
client->m_waitingToConnect=false;
if (event->connect.status == 0) {
client->m_isConnected = true;
NIMBLE_LOGD(LOG_TAG, "Connection established");
client->m_conn_id = event->connect.conn_handle;
// rc = ble_gap_conn_find(event->connect.conn_handle, &desc);
// assert(rc == 0);
// print_conn_desc(&desc);
// MODLOG_DFLT(INFO, "\n");
// In the case of a multiconnecting device we ignore this device when
// In the case of a multiconnecting device we ignore this device when
// scanning since we are already connected to it
NimBLEDevice::addIgnored(client->m_peerAddress);
@ -638,9 +641,9 @@ uint16_t NimBLEClient::getMTU() {
if(rc != 0) {
NIMBLE_LOGE(LOG_TAG, "ble_gattc_exchange_mtu: rc=%d %s",rc,
NimBLEUtils::returnCodeToString(rc));
// if error getting mtu indicate a connection error.
// if error getting mtu indicate a connection error.
client->m_semaphoreOpenEvt.give(rc);
}
}
} else {
// Connection attempt failed
NIMBLE_LOGE(LOG_TAG, "Error: Connection failed; status=%d %s",
@ -654,11 +657,11 @@ uint16_t NimBLEClient::getMTU() {
case BLE_GAP_EVENT_NOTIFY_RX: {
if(client->m_conn_id != event->notify_rx.conn_handle)
return 0;
NIMBLE_LOGD(LOG_TAG, "Notify Recieved for handle: %d",event->notify_rx.attr_handle);
if(!client->m_haveServices)
return 0;
for(auto &sPair : client->m_servicesMap){
// Dont waste cycles searching services without this handle in their range
if(sPair.second->getEndHandle() < event->notify_rx.attr_handle) {
@ -669,20 +672,20 @@ uint16_t NimBLEClient::getMTU() {
auto characteristic = cMap->find(event->notify_rx.attr_handle);
if(characteristic != cMap->end()) {
NIMBLE_LOGD(LOG_TAG, "Got Notification for characteristic %s", characteristic->second->toString().c_str());
if (characteristic->second->m_notifyCallback != nullptr) {
NIMBLE_LOGD(LOG_TAG, "Invoking callback for notification on characteristic %s", characteristic->second->toString().c_str());
characteristic->second->m_notifyCallback(characteristic->second, event->notify_rx.om->om_data, event->notify_rx.om->om_len, !event->notify_rx.indication);
}
break;
}
}
return 0;
} // BLE_GAP_EVENT_NOTIFY_RX
case BLE_GAP_EVENT_CONN_UPDATE_REQ:
case BLE_GAP_EVENT_CONN_UPDATE_REQ:
case BLE_GAP_EVENT_L2CAP_UPDATE_REQ: {
if(client->m_conn_id != event->conn_update_req.conn_handle){
return 0; //BLE_HS_ENOTCONN BLE_ATT_ERR_INVALID_HANDLE
@ -696,7 +699,7 @@ uint16_t NimBLEClient::getMTU() {
rc = client->m_pClientCallbacks->onConnParamsUpdateRequest(client,
event->conn_update_req.peer_params) ? 0 : BLE_ERR_CONN_PARMS;
if(!rc && event->type == BLE_GAP_EVENT_CONN_UPDATE_REQ ) {
event->conn_update_req.self_params->itvl_min = client->m_pConnParams.itvl_min;
@ -708,7 +711,7 @@ uint16_t NimBLEClient::getMTU() {
NIMBLE_LOGD(LOG_TAG, "%s peer params", (rc == 0) ? "Accepted" : "Rejected");
return rc;
} // BLE_GAP_EVENT_CONN_UPDATE_REQ, BLE_GAP_EVENT_L2CAP_UPDATE_REQ
case BLE_GAP_EVENT_CONN_UPDATE: {
if(client->m_conn_id != event->conn_update.conn_handle){
return 0; //BLE_HS_ENOTCONN BLE_ATT_ERR_INVALID_HANDLE
@ -720,28 +723,28 @@ uint16_t NimBLEClient::getMTU() {
}
return 0;
} // BLE_GAP_EVENT_CONN_UPDATE
case BLE_GAP_EVENT_ENC_CHANGE: {
if(client->m_conn_id != event->enc_change.conn_handle){
return 0; //BLE_HS_ENOTCONN BLE_ATT_ERR_INVALID_HANDLE
}
if(event->enc_change.status == 0) {
struct ble_gap_conn_desc desc;
rc = ble_gap_conn_find(event->conn_update.conn_handle, &desc);
assert(rc == 0);
if(NimBLEDevice::m_securityCallbacks != nullptr) {
NimBLEDevice::m_securityCallbacks->onAuthenticationComplete(&desc);
} else {
client->m_pClientCallbacks->onAuthenticationComplete(&desc);
}
}
client->m_semeaphoreSecEvt.give(event->enc_change.status);
return 0;
} //BLE_GAP_EVENT_ENC_CHANGE
case BLE_GAP_EVENT_MTU: {
if(client->m_conn_id != event->mtu.conn_handle){
return 0; //BLE_HS_ENOTCONN BLE_ATT_ERR_INVALID_HANDLE
@ -749,15 +752,15 @@ uint16_t NimBLEClient::getMTU() {
NIMBLE_LOGI(LOG_TAG, "mtu update event; conn_handle=%d mtu=%d",
event->mtu.conn_handle,
event->mtu.value);
client->m_semaphoreOpenEvt.give(0);
client->m_semaphoreOpenEvt.give(0);
//client->m_mtu = event->mtu.value;
return 0;
} // BLE_GAP_EVENT_MTU
case BLE_GAP_EVENT_PASSKEY_ACTION: {
struct ble_sm_io pkey = {0};
if(client->m_conn_id != event->passkey.conn_handle)
if(client->m_conn_id != event->passkey.conn_handle)
return 0;
if (event->passkey.params.action == BLE_SM_IOACT_DISP) {
@ -765,7 +768,7 @@ uint16_t NimBLEClient::getMTU() {
pkey.passkey = NimBLEDevice::m_passkey; // This is the passkey to be entered on peer
rc = ble_sm_inject_io(event->passkey.conn_handle, &pkey);
NIMBLE_LOGD(LOG_TAG, "ble_sm_inject_io result: %d", rc);
} else if (event->passkey.params.action == BLE_SM_IOACT_NUMCMP) {
NIMBLE_LOGD(LOG_TAG, "Passkey on device's display: %d", event->passkey.params.numcmp);
pkey.action = event->passkey.params.action;
@ -779,8 +782,8 @@ uint16_t NimBLEClient::getMTU() {
rc = ble_sm_inject_io(event->passkey.conn_handle, &pkey);
NIMBLE_LOGD(LOG_TAG, "ble_sm_inject_io result: %d", rc);
//TODO: Handle out of band pairing
//TODO: Handle out of band pairing
} else if (event->passkey.params.action == BLE_SM_IOACT_OOB) {
static uint8_t tem_oob[16] = {0};
pkey.action = event->passkey.params.action;
@ -789,11 +792,11 @@ uint16_t NimBLEClient::getMTU() {
}
rc = ble_sm_inject_io(event->passkey.conn_handle, &pkey);
NIMBLE_LOGD(LOG_TAG, "ble_sm_inject_io result: %d", rc);
////////
////////
} else if (event->passkey.params.action == BLE_SM_IOACT_INPUT) {
NIMBLE_LOGD(LOG_TAG, "Enter the passkey");
pkey.action = event->passkey.params.action;
// Compatibility only - Do not use, should be removed the in future
if(NimBLEDevice::m_securityCallbacks != nullptr) {
pkey.passkey = NimBLEDevice::m_securityCallbacks->onPassKeyRequest();
@ -804,14 +807,14 @@ uint16_t NimBLEClient::getMTU() {
rc = ble_sm_inject_io(event->passkey.conn_handle, &pkey);
NIMBLE_LOGD(LOG_TAG, "ble_sm_inject_io result: %d", rc);
} else if (event->passkey.params.action == BLE_SM_IOACT_NONE) {
NIMBLE_LOGD(LOG_TAG, "No passkey action required");
}
return 0;
} // BLE_GAP_EVENT_PASSKEY_ACTION
default: {
return 0;
}
@ -833,10 +836,10 @@ bool NimBLEClient::isConnected() {
*/
void NimBLEClient::setClientCallbacks(NimBLEClientCallbacks* pClientCallbacks, bool deleteCallbacks) {
if (pClientCallbacks != nullptr){
m_pClientCallbacks = pClientCallbacks;
} else {
m_pClientCallbacks = &defaultCallbacks;
}
m_pClientCallbacks = pClientCallbacks;
} else {
m_pClientCallbacks = &defaultCallbacks;
}
m_deleteCallbacks = deleteCallbacks;
} // setClientCallbacks
@ -865,7 +868,7 @@ void NimBLEClientCallbacks::onDisconnect(NimBLEClient* pClient) {
}
bool NimBLEClientCallbacks::onConnParamsUpdateRequest(NimBLEClient* pClient, const ble_gap_upd_params* params) {
NIMBLE_LOGD("NimBLEClientCallbacks", "onConnParamsUpdateRequest: default");
NIMBLE_LOGD("NimBLEClientCallbacks", "onConnParamsUpdateRequest: default");
return true;
}
@ -890,4 +893,5 @@ bool NimBLEClientCallbacks::onConfirmPIN(uint32_t pin){
return true;
}
#endif // #if defined( CONFIG_BT_NIMBLE_ROLE_CENTRAL)
#endif // CONFIG_BT_ENABLED

26
src/NimBLEClient.h
View file

@ -3,7 +3,7 @@
*
* Created: on Jan 26 2020
* Author H2zero
*
*
* Originally:
* BLEClient.h
*
@ -14,8 +14,11 @@
#ifndef MAIN_NIMBLECLIENT_H_
#define MAIN_NIMBLECLIENT_H_
#if defined(CONFIG_BT_ENABLED)
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_CENTRAL)
#include "NimBLEAddress.h"
#include "NimBLEAdvertisedDevice.h"
@ -50,13 +53,13 @@ public:
uint16_t getMTU();
bool secureConnection();
void setConnectTimeout(uint8_t timeout);
void setConnectionParams(uint16_t minInterval, uint16_t maxInterval,
uint16_t latency, uint16_t timeout,
void setConnectionParams(uint16_t minInterval, uint16_t maxInterval,
uint16_t latency, uint16_t timeout,
uint16_t scanInterval=16, uint16_t scanWindow=16); // NimBLE default scan settings
void updateConnParams(uint16_t minInterval, uint16_t maxInterval,
uint16_t latency, uint16_t timeout);
void updateConnParams(uint16_t minInterval, uint16_t maxInterval,
uint16_t latency, uint16_t timeout);
private:
NimBLEClient();
~NimBLEClient();
@ -75,7 +78,7 @@ private:
bool m_isConnected = false; // Are we currently connected.
bool m_waitingToConnect =false;
bool m_deleteCallbacks = true;
int32_t m_connectTimeout;
int32_t m_connectTimeout;
//uint16_t m_mtu = 23;
NimBLEClientCallbacks* m_pClientCallbacks = nullptr;
@ -85,12 +88,12 @@ private:
FreeRTOS::Semaphore m_semeaphoreSecEvt = FreeRTOS::Semaphore("Security");
std::map<std::string, NimBLERemoteService*> m_servicesMap;
private:
friend class NimBLEClientCallbacks;
ble_gap_conn_params m_pConnParams;
}; // class NimBLEClient
}; // class NimBLEClient
/**
@ -109,5 +112,6 @@ public:
virtual bool onConfirmPIN(uint32_t pin);
};
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_CENTRAL)
#endif // CONFIG_BT_ENABLED
#endif /* MAIN_NIMBLECLIENT_H_ */

101
src/NimBLEDescriptor.cpp
View file

@ -3,7 +3,7 @@
*
* Created: on March 10, 2020
* Author H2zero
*
*
* Originally:
*
* BLEDescriptor.cpp
@ -14,6 +14,9 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#include "NimBLEService.h"
#include "NimBLEDescriptor.h"
#include "NimBLELog.h"
@ -29,26 +32,26 @@ static NimBLEDescriptorCallbacks defaultCallbacks;
/**
* @brief NimBLEDescriptor constructor.
*/
NimBLEDescriptor::NimBLEDescriptor(const char* uuid, uint16_t properties, uint16_t max_len,
NimBLECharacteristic* pCharacteristic)
NimBLEDescriptor::NimBLEDescriptor(const char* uuid, uint16_t properties, uint16_t max_len,
NimBLECharacteristic* pCharacteristic)
: NimBLEDescriptor(NimBLEUUID(uuid), max_len, properties, pCharacteristic) {
}
}
/**
* @brief NimBLEDescriptor constructor.
*/
NimBLEDescriptor::NimBLEDescriptor(NimBLEUUID uuid, uint16_t properties, uint16_t max_len,
NimBLECharacteristic* pCharacteristic)
NimBLECharacteristic* pCharacteristic)
{
m_uuid = uuid;
m_value.attr_len = 0; // Initial length is 0.
m_value.attr_max_len = max_len; // Maximum length of the data.
m_handle = NULL_HANDLE; // Handle is initially unknown.
m_pCharacteristic = nullptr; // No initial characteristic.
m_uuid = uuid;
m_value.attr_len = 0; // Initial length is 0.
m_value.attr_max_len = max_len; // Maximum length of the data.
m_handle = NULL_HANDLE; // Handle is initially unknown.
m_pCharacteristic = nullptr; // No initial characteristic.
m_pCallbacks = &defaultCallbacks; // No initial callback.
m_value.attr_value = (uint8_t*) calloc(max_len,1); // Allocate storage for the value.
m_properties = 0;
if (properties & BLE_GATT_CHR_F_READ) { // convert uint16_t properties to uint8_t
m_properties |= BLE_ATT_F_READ;
}
@ -81,7 +84,7 @@ NimBLEDescriptor::NimBLEDescriptor(NimBLEUUID uuid, uint16_t properties, uint16_
* @brief NimBLEDescriptor destructor.
*/
NimBLEDescriptor::~NimBLEDescriptor() {
free(m_value.attr_value); // Release the storage we created in the constructor.
free(m_value.attr_value); // Release the storage we created in the constructor.
} // ~NimBLEDescriptor
/**
@ -89,7 +92,7 @@ NimBLEDescriptor::~NimBLEDescriptor() {
* @return The handle for this descriptor.
*/
uint16_t NimBLEDescriptor::getHandle() {
return m_handle;
return m_handle;
} // getHandle
@ -98,7 +101,7 @@ uint16_t NimBLEDescriptor::getHandle() {
* @return The length (in bytes) of the value of this descriptor.
*/
size_t NimBLEDescriptor::getLength() {
return m_value.attr_len;
return m_value.attr_len;
} // getLength
@ -106,7 +109,7 @@ size_t NimBLEDescriptor::getLength() {
* @brief Get the UUID of the descriptor.
*/
NimBLEUUID NimBLEDescriptor::getUUID() {
return m_uuid;
return m_uuid;
} // getUUID
@ -115,7 +118,7 @@ NimBLEUUID NimBLEDescriptor::getUUID() {
* @return A pointer to the value of this descriptor.
*/
uint8_t* NimBLEDescriptor::getValue() {
return m_value.attr_value;
return m_value.attr_value;
} // getValue
@ -125,25 +128,25 @@ int NimBLEDescriptor::handleGapEvent(uint16_t conn_handle, uint16_t attr_handle,
{
const ble_uuid_t *uuid;
int rc;
NimBLEDescriptor* pDescriptor = (NimBLEDescriptor*)arg;
NIMBLE_LOGD(LOG_TAG, "Descriptor %s %s event", pDescriptor->getUUID().toString().c_str(),
NimBLEDescriptor* pDescriptor = (NimBLEDescriptor*)arg;
NIMBLE_LOGD(LOG_TAG, "Descriptor %s %s event", pDescriptor->getUUID().toString().c_str(),
ctxt->op == BLE_GATT_ACCESS_OP_READ_DSC ? "Read" : "Write");
uuid = ctxt->chr->uuid;
if(ble_uuid_cmp(uuid, &pDescriptor->getUUID().getNative()->u) == 0){
uuid = ctxt->chr->uuid;
if(ble_uuid_cmp(uuid, &pDescriptor->getUUID().getNative()->u) == 0){
switch(ctxt->op) {
case BLE_GATT_ACCESS_OP_READ_DSC: {
pDescriptor->m_pCallbacks->onRead(pDescriptor);
rc = os_mbuf_append(ctxt->om, pDescriptor->getValue(), pDescriptor->getLength());
return rc == 0 ? 0 : BLE_ATT_ERR_INSUFFICIENT_RES;
}
case BLE_GATT_ACCESS_OP_WRITE_DSC: {
if (ctxt->om->om_len > BLE_ATT_ATTR_MAX_LEN) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
pDescriptor->setValue(ctxt->om->om_data, ctxt->om->om_len);
pDescriptor->m_pCallbacks->onWrite(pDescriptor);
return 0;
@ -151,8 +154,8 @@ int NimBLEDescriptor::handleGapEvent(uint16_t conn_handle, uint16_t attr_handle,
default:
break;
}
}
}
return BLE_ATT_ERR_UNLIKELY;
}
@ -162,10 +165,10 @@ int NimBLEDescriptor::handleGapEvent(uint16_t conn_handle, uint16_t attr_handle,
*/
void NimBLEDescriptor::setCallbacks(NimBLEDescriptorCallbacks* pCallbacks) {
if (pCallbacks != nullptr){
m_pCallbacks = pCallbacks;
} else {
m_pCallbacks = &defaultCallbacks;
}
m_pCallbacks = pCallbacks;
} else {
m_pCallbacks = &defaultCallbacks;
}
} // setCallbacks
@ -176,9 +179,9 @@ void NimBLEDescriptor::setCallbacks(NimBLEDescriptorCallbacks* pCallbacks) {
* @return N/A.
*/
void NimBLEDescriptor::setHandle(uint16_t handle) {
NIMBLE_LOGD(LOG_TAG, ">> setHandle(0x%.2x): Setting descriptor handle to be 0x%.2x", handle, handle);
m_handle = handle;
NIMBLE_LOGD(LOG_TAG, "<< setHandle()");
NIMBLE_LOGD(LOG_TAG, ">> setHandle(0x%.2x): Setting descriptor handle to be 0x%.2x", handle, handle);
m_handle = handle;
NIMBLE_LOGD(LOG_TAG, "<< setHandle()");
} // setHandle
@ -188,12 +191,12 @@ void NimBLEDescriptor::setHandle(uint16_t handle) {
* @param [in] length The length of the data in bytes.
*/
void NimBLEDescriptor::setValue(const uint8_t* data, size_t length) {
if (length > BLE_ATT_ATTR_MAX_LEN) {
NIMBLE_LOGE(LOG_TAG, "Size %d too large, must be no bigger than %d", length, BLE_ATT_ATTR_MAX_LEN);
return;
}
m_value.attr_len = length;
memcpy(m_value.attr_value, data, length);
if (length > BLE_ATT_ATTR_MAX_LEN) {
NIMBLE_LOGE(LOG_TAG, "Size %d too large, must be no bigger than %d", length, BLE_ATT_ATTR_MAX_LEN);
return;
}
m_value.attr_len = length;
memcpy(m_value.attr_value, data, length);
} // setValue
@ -202,15 +205,15 @@ void NimBLEDescriptor::setValue(const uint8_t* data, size_t length) {
* @param [in] value The value of the descriptor in string form.
*/
void NimBLEDescriptor::setValue(const std::string &value) {
setValue((uint8_t*) value.data(), value.length());
setValue((uint8_t*) value.data(), value.length());
} // setValue
/*
void NimBLEDescriptor::setAccessPermissions(uint8_t perm) {
m_permissions = perm;
m_permissions = perm;
}
*/
*/
/**
@ -218,10 +221,10 @@ void NimBLEDescriptor::setAccessPermissions(uint8_t perm) {
* @return A string representation of the descriptor.
*/
std::string NimBLEDescriptor::toString() {
char hex[5];
snprintf(hex, sizeof(hex), "%04x", m_handle);
std::string res = "UUID: " + m_uuid.toString() + ", handle: 0x" + hex;
return res;
char hex[5];
snprintf(hex, sizeof(hex), "%04x", m_handle);
std::string res = "UUID: " + m_uuid.toString() + ", handle: 0x" + hex;
return res;
} // toString
@ -232,7 +235,7 @@ NimBLEDescriptorCallbacks::~NimBLEDescriptorCallbacks() {}
* @param [in] pDescriptor The descriptor that is the source of the event.
*/
void NimBLEDescriptorCallbacks::onRead(NimBLEDescriptor* pDescriptor) {
NIMBLE_LOGD("NimBLEDescriptorCallbacks", "onRead: default");
NIMBLE_LOGD("NimBLEDescriptorCallbacks", "onRead: default");
} // onRead
@ -241,8 +244,8 @@ void NimBLEDescriptorCallbacks::onRead(NimBLEDescriptor* pDescriptor) {
* @param [in] pDescriptor The descriptor that is the source of the event.
*/
void NimBLEDescriptorCallbacks::onWrite(NimBLEDescriptor* pDescriptor) {
NIMBLE_LOGD("NimBLEDescriptorCallbacks", "onWrite: default");
NIMBLE_LOGD("NimBLEDescriptorCallbacks", "onWrite: default");
} // onWrite
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#endif /* CONFIG_BT_ENABLED */

77
src/NimBLEDescriptor.h
View file

@ -3,7 +3,7 @@
*
* Created: on March 10, 2020
* Author H2zero
*
*
* Originally:
*
* BLEDescriptor.h
@ -17,6 +17,9 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#include "NimBLECharacteristic.h"
#include "NimBLEUUID.h"
#include "FreeRTOS.h"
@ -43,44 +46,44 @@ class NimBLEDescriptorCallbacks;
*/
class NimBLEDescriptor {
public:
virtual ~NimBLEDescriptor();
uint16_t getHandle(); // Get the handle of the descriptor.
size_t getLength(); // Get the length of the value of the descriptor.
NimBLEUUID getUUID(); // Get the UUID of the descriptor.
uint8_t* getValue(); // Get a pointer to the value of the descriptor.
// void setAccessPermissions(uint8_t perm); // Set the permissions of the descriptor.
void setCallbacks(NimBLEDescriptorCallbacks* pCallbacks); // Set callbacks to be invoked for the descriptor.
void setValue(const uint8_t* data, size_t size); // Set the value of the descriptor as a pointer to data.
void setValue(const std::string &value); // Set the value of the descriptor as a data buffer.
virtual ~NimBLEDescriptor();
uint16_t getHandle(); // Get the handle of the descriptor.
size_t getLength(); // Get the length of the value of the descriptor.
NimBLEUUID getUUID(); // Get the UUID of the descriptor.
uint8_t* getValue(); // Get a pointer to the value of the descriptor.
// void setAccessPermissions(uint8_t perm); // Set the permissions of the descriptor.
void setCallbacks(NimBLEDescriptorCallbacks* pCallbacks); // Set callbacks to be invoked for the descriptor.
void setValue(const uint8_t* data, size_t size); // Set the value of the descriptor as a pointer to data.
void setValue(const std::string &value); // Set the value of the descriptor as a data buffer.
std::string toString(); // Convert the descriptor to a string representation.
std::string toString(); // Convert the descriptor to a string representation.
private:
friend class NimBLEDescriptorMap;
friend class NimBLECharacteristic;
friend class NimBLEDescriptorMap;
friend class NimBLECharacteristic;
friend class NimBLEService;
friend class NimBLE2902;
friend class NimBLE2904;
NimBLEDescriptor(const char* uuid, uint16_t properties,
uint16_t max_len,
NimBLECharacteristic* pCharacteristic);
NimBLEDescriptor(NimBLEUUID uuid, uint16_t properties,
uint16_t max_len,
NimBLECharacteristic* pCharacteristic);
NimBLEUUID m_uuid;
uint16_t m_handle;
NimBLEDescriptorCallbacks* m_pCallbacks;
NimBLECharacteristic* m_pCharacteristic;
uint8_t m_properties;
attr_value_t m_value;
friend class NimBLE2902;
friend class NimBLE2904;
static int handleGapEvent(uint16_t conn_handle, uint16_t attr_handle,
NimBLEDescriptor(const char* uuid, uint16_t properties,
uint16_t max_len,
NimBLECharacteristic* pCharacteristic);
NimBLEDescriptor(NimBLEUUID uuid, uint16_t properties,
uint16_t max_len,
NimBLECharacteristic* pCharacteristic);
NimBLEUUID m_uuid;
uint16_t m_handle;
NimBLEDescriptorCallbacks* m_pCallbacks;
NimBLECharacteristic* m_pCharacteristic;
uint8_t m_properties;
attr_value_t m_value;
static int handleGapEvent(uint16_t conn_handle, uint16_t attr_handle,
struct ble_gatt_access_ctxt *ctxt, void *arg);
void setHandle(uint16_t handle);
void setHandle(uint16_t handle);
}; // BLEDescriptor
@ -93,9 +96,11 @@ private:
*/
class NimBLEDescriptorCallbacks {
public:
virtual ~NimBLEDescriptorCallbacks();
virtual void onRead(NimBLEDescriptor* pDescriptor);
virtual void onWrite(NimBLEDescriptor* pDescriptor);
virtual ~NimBLEDescriptorCallbacks();
virtual void onRead(NimBLEDescriptor* pDescriptor);
virtual void onWrite(NimBLEDescriptor* pDescriptor);
};
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#endif /* CONFIG_BT_ENABLED */
#endif /* MAIN_NIMBLEDESCRIPTOR_H_ */

74
src/NimBLEDescriptorMap.cpp
View file

@ -3,7 +3,7 @@
*
* Created: on March 10, 2020
* Author H2zero
*
*
* Originally:
*
* BLEDescriptorMap.cpp
@ -13,6 +13,10 @@
*/
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#include "NimBLECharacteristic.h"
#include "NimBLEDescriptor.h"
@ -23,7 +27,7 @@
* @return The descriptor. If not present, then nullptr is returned.
*/
NimBLEDescriptor* NimBLEDescriptorMap::getByUUID(const char* uuid) {
return getByUUID(NimBLEUUID(uuid));
return getByUUID(NimBLEUUID(uuid));
}
@ -33,12 +37,12 @@ NimBLEDescriptor* NimBLEDescriptorMap::getByUUID(const char* uuid) {
* @return The descriptor. If not present, then nullptr is returned.
*/
NimBLEDescriptor* NimBLEDescriptorMap::getByUUID(const NimBLEUUID &uuid) {
for (auto &myPair : m_uuidMap) {
if (myPair.first->getUUID().equals(uuid)) {
return myPair.first;
}
}
return nullptr;
for (auto &myPair : m_uuidMap) {
if (myPair.first->getUUID().equals(uuid)) {
return myPair.first;
}
}
return nullptr;
} // getByUUID
@ -49,7 +53,7 @@ NimBLEDescriptor* NimBLEDescriptorMap::getByUUID(const NimBLEUUID &uuid) {
*/
/*
NimBLEDescriptor* NimBLEDescriptorMap::getByHandle(uint16_t handle) {
return m_handleMap.at(handle);
return m_handleMap.at(handle);
} // getByHandle
*/
@ -60,7 +64,7 @@ NimBLEDescriptor* NimBLEDescriptorMap::getByHandle(uint16_t handle) {
* @return N/A.
*/
void NimBLEDescriptorMap::setByUUID(const char* uuid, NimBLEDescriptor* pDescriptor){
m_uuidMap.insert(std::pair<NimBLEDescriptor*, std::string>(pDescriptor, uuid));
m_uuidMap.insert(std::pair<NimBLEDescriptor*, std::string>(pDescriptor, uuid));
} // setByUUID
@ -72,7 +76,7 @@ void NimBLEDescriptorMap::setByUUID(const char* uuid, NimBLEDescriptor* pDescrip
* @return N/A.
*/
void NimBLEDescriptorMap::setByUUID(const NimBLEUUID &uuid, NimBLEDescriptor* pDescriptor) {
m_uuidMap.insert(std::pair<NimBLEDescriptor*, std::string>(pDescriptor, uuid.toString()));
m_uuidMap.insert(std::pair<NimBLEDescriptor*, std::string>(pDescriptor, uuid.toString()));
} // setByUUID
@ -84,7 +88,7 @@ void NimBLEDescriptorMap::setByUUID(const NimBLEUUID &uuid, NimBLEDescriptor* pD
*/
/*
void NimBLEDescriptorMap::setByHandle(uint16_t handle, NimBLEDescriptor* pDescriptor) {
m_handleMap.insert(std::pair<uint16_t, NimBLEDescriptor*>(handle, pDescriptor));
m_handleMap.insert(std::pair<uint16_t, NimBLEDescriptor*>(handle, pDescriptor));
} // setByHandle
*/
@ -93,7 +97,7 @@ void NimBLEDescriptorMap::setByHandle(uint16_t handle, NimBLEDescriptor* pDescri
* @brief Get the number of descriptors in the map.
*/
uint8_t NimBLEDescriptorMap::getSize() {
return (uint8_t)m_uuidMap.size();
return (uint8_t)m_uuidMap.size();
} // getSize
@ -102,18 +106,18 @@ uint8_t NimBLEDescriptorMap::getSize() {
* @return A string representation of the descriptor map.
*/
std::string NimBLEDescriptorMap::toString() {
std::string res;
char hex[5];
int count = 0;
for (auto &myPair : m_uuidMap) {
if (count > 0) {res += "\n";}
snprintf(hex, sizeof(hex), "%04x", myPair.first->getHandle());
count++;
res += "handle: 0x";
res += hex;
res += ", uuid: " + myPair.first->getUUID().toString();
}
return res;
std::string res;
char hex[5];
int count = 0;
for (auto &myPair : m_uuidMap) {
if (count > 0) {res += "\n";}
snprintf(hex, sizeof(hex), "%04x", myPair.first->getHandle());
count++;
res += "handle: 0x";
res += hex;
res += ", uuid: " + myPair.first->getUUID().toString();
}
return res;
} // toString
@ -122,11 +126,11 @@ std::string NimBLEDescriptorMap::toString() {
* @return The first descriptor in the map.
*/
NimBLEDescriptor* NimBLEDescriptorMap::getFirst() {
m_iterator = m_uuidMap.begin();
if (m_iterator == m_uuidMap.end()) return nullptr;
NimBLEDescriptor* pRet = m_iterator->first;
m_iterator++;
return pRet;
m_iterator = m_uuidMap.begin();
if (m_iterator == m_uuidMap.end()) return nullptr;
NimBLEDescriptor* pRet = m_iterator->first;
m_iterator++;
return pRet;
} // getFirst
@ -135,9 +139,11 @@ NimBLEDescriptor* NimBLEDescriptorMap::getFirst() {
* @return The next descriptor in the map.
*/
NimBLEDescriptor* NimBLEDescriptorMap::getNext() {
if (m_iterator == m_uuidMap.end()) return nullptr;
NimBLEDescriptor* pRet = m_iterator->first;
m_iterator++;
return pRet;
if (m_iterator == m_uuidMap.end()) return nullptr;
NimBLEDescriptor* pRet = m_iterator->first;
m_iterator++;
return pRet;
} // getNext
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#endif /* CONFIG_BT_ENABLED */

213
src/NimBLEDevice.cpp
View file

@ -3,7 +3,7 @@
*
* Created: on Jan 24 2020
* Author H2zero
*
*
* Originally:
*
* BLEDevice.cpp
@ -14,6 +14,7 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#include "NimBLEDevice.h"
#include "NimBLEUtils.h"
@ -40,61 +41,63 @@ static const char* LOG_TAG = "NimBLEDevice";
* Singletons for the NimBLEDevice.
*/
bool initialized = false;
#if defined(CONFIG_BT_NIMBLE_ROLE_OBSERVER)
NimBLEScan* NimBLEDevice::m_pScan = nullptr;
#endif
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
NimBLEServer* NimBLEDevice::m_pServer = nullptr;
#endif
uint32_t NimBLEDevice::m_passkey = 123456;
bool NimBLEDevice::m_synced = false;
#if defined(CONFIG_BT_NIMBLE_ROLE_BROADCASTER)
NimBLEAdvertising* NimBLEDevice::m_bleAdvertising = nullptr;
#endif
gap_event_handler NimBLEDevice::m_customGapHandler = nullptr;
ble_gap_event_listener NimBLEDevice::m_listener;
#if defined( CONFIG_BT_NIMBLE_ROLE_CENTRAL)
std::list <NimBLEClient*> NimBLEDevice::m_cList;
#endif
std::list <NimBLEAddress> NimBLEDevice::m_ignoreList;
NimBLESecurityCallbacks* NimBLEDevice::m_securityCallbacks = nullptr;
//std::map<uint16_t, conn_status_t> BLEDevice::m_connectedClientsMap;
//gattc_event_handler BLEDevice::m_customGattcHandler = nullptr;
//gatts_event_handler BLEDevice::m_customGattsHandler = nullptr;
/**
* @brief Create a new instance of a server.
* @return A new instance of the server.
*/
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
/* STATIC */ NimBLEServer* NimBLEDevice::createServer() {
/*#ifndef CONFIG_GATTS_ENABLE // Check that BLE GATTS is enabled in make menuconfig
NIMBLE_LOGE(LOG_TAG, "BLE GATTS is not enabled - CONFIG_GATTS_ENABLE not defined");
abort();
#endif // CONFIG_GATTS_ENABLE
*/
if(NimBLEDevice::m_pServer == nullptr) {
NimBLEDevice::m_pServer = new NimBLEServer();
ble_gatts_reset();
ble_gatts_reset();
ble_svc_gap_init();
ble_svc_gatt_init();
}
return m_pServer;
} // createServer
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#if defined(CONFIG_BT_NIMBLE_ROLE_BROADCASTER)
NimBLEAdvertising* NimBLEDevice::getAdvertising() {
if(m_bleAdvertising == nullptr) {
m_bleAdvertising = new NimBLEAdvertising();
}
return m_bleAdvertising;
if(m_bleAdvertising == nullptr) {
m_bleAdvertising = new NimBLEAdvertising();
}
return m_bleAdvertising;
}
void NimBLEDevice::startAdvertising() {
getAdvertising()->start();
getAdvertising()->start();
} // startAdvertising
void NimBLEDevice::stopAdvertising() {
getAdvertising()->stop();
} // stopAdvertising
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_BROADCASTER)
/**
@ -102,25 +105,27 @@ void NimBLEDevice::stopAdvertising() {
* @return The scanning object reference. This is a singleton object. The caller should not
* try and release/delete it.
*/
#if defined(CONFIG_BT_NIMBLE_ROLE_OBSERVER)
/* STATIC */ NimBLEScan* NimBLEDevice::getScan() {
if (m_pScan == nullptr) {
m_pScan = new NimBLEScan();
}
return m_pScan;
} // getScan
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_OBSERVER)
/**
* @brief Creates a new client object and maintains a list of all client objects
* each client can connect to 1 peripheral device.
* each client can connect to 1 peripheral device.
* @return A reference to the new client object.
*/
#if defined(CONFIG_BT_NIMBLE_ROLE_CENTRAL)
/* STATIC */ NimBLEClient* NimBLEDevice::createClient() {
if(m_cList.size() >= NIMBLE_MAX_CONNECTIONS) {
NIMBLE_LOGW("Number of clients exceeds Max connections. Max=(%d)",
NIMBLE_LOGW("Number of clients exceeds Max connections. Max=(%d)",
NIMBLE_MAX_CONNECTIONS);
}
NimBLEClient* pClient = new NimBLEClient();
m_cList.push_back(pClient);
@ -137,7 +142,7 @@ void NimBLEDevice::stopAdvertising() {
if(pClient == nullptr) {
return false;
}
if(pClient->m_isConnected) {
if (pClient->disconnect() != 0) {
return false;
@ -146,7 +151,7 @@ void NimBLEDevice::stopAdvertising() {
vTaskDelay(1);
}
}
if(pClient->m_waitingToConnect) {
if(ble_gap_conn_cancel() != 0){
return false;
@ -155,10 +160,10 @@ void NimBLEDevice::stopAdvertising() {
vTaskDelay(1);
}
}
m_cList.remove(pClient);
delete pClient;
return true;
} // deleteClient
@ -225,18 +230,20 @@ void NimBLEDevice::stopAdvertising() {
return nullptr;
} // getDisconnectedClient
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_CENTRAL)
/**
* @brief Set the transmission power.
* The power level can be one of:
* * ESP_PWR_LVL_N12 = 0, !< Corresponding to -12dbm
* * ESP_PWR_LVL_N9 = 1, !< Corresponding to -9dbm
* * ESP_PWR_LVL_N6 = 2, !< Corresponding to -6dbm
* * ESP_PWR_LVL_N3 = 3, !< Corresponding to -3dbm
* * ESP_PWR_LVL_N0 = 4, !< Corresponding to 0dbm
* * ESP_PWR_LVL_P3 = 5, !< Corresponding to +3dbm
* * ESP_PWR_LVL_P6 = 6, !< Corresponding to +6dbm
* * ESP_PWR_LVL_P9 = 7, !< Corresponding to +9dbm
* * ESP_PWR_LVL_N12 = 0, !< Corresponding to -12dbm
* * ESP_PWR_LVL_N9 = 1, !< Corresponding to -9dbm
* * ESP_PWR_LVL_N6 = 2, !< Corresponding to -6dbm
* * ESP_PWR_LVL_N3 = 3, !< Corresponding to -3dbm
* * ESP_PWR_LVL_N0 = 4, !< Corresponding to 0dbm
* * ESP_PWR_LVL_P3 = 5, !< Corresponding to +3dbm
* * ESP_PWR_LVL_P6 = 6, !< Corresponding to +6dbm
* * ESP_PWR_LVL_P9 = 7, !< Corresponding to +9dbm
* @param [in] powerLevel.
*/
/* STATIC */ void NimBLEDevice::setPower(esp_power_level_t powerLevel, esp_ble_power_type_t powerType) {
@ -251,26 +258,26 @@ void NimBLEDevice::stopAdvertising() {
/* STATIC */ int NimBLEDevice::getPower(esp_ble_power_type_t powerType) {
switch(esp_ble_tx_power_get(powerType)) {
case ESP_PWR_LVL_N12:
return -12;
case ESP_PWR_LVL_N9:
return -9;
case ESP_PWR_LVL_N6:
return -6;
case ESP_PWR_LVL_N3:
return -6;
case ESP_PWR_LVL_N0:
return 0;
case ESP_PWR_LVL_P3:
return 3;
case ESP_PWR_LVL_P6:
return 6;
case ESP_PWR_LVL_P9:
return 9;
default:
return BLE_HS_ADV_TX_PWR_LVL_AUTO;
}
switch(esp_ble_tx_power_get(powerType)) {
case ESP_PWR_LVL_N12:
return -12;
case ESP_PWR_LVL_N9:
return -9;
case ESP_PWR_LVL_N6:
return -6;
case ESP_PWR_LVL_N3:
return -6;
case ESP_PWR_LVL_N0:
return 0;
case ESP_PWR_LVL_P3:
return 3;
case ESP_PWR_LVL_P6:
return 6;
case ESP_PWR_LVL_P9:
return 9;
default:
return BLE_HS_ADV_TX_PWR_LVL_AUTO;
}
} // setPower
@ -282,13 +289,13 @@ void NimBLEDevice::stopAdvertising() {
/* STATIC*/ NimBLEAddress NimBLEDevice::getAddress() {
ble_addr_t addr = {BLE_ADDR_PUBLIC, 0};
//ble_hs_id_copy_addr(BLE_ADDR_PUBLIC, addr.val, NULL)
if(BLE_HS_ENOADDR == ble_hs_id_copy_addr(BLE_ADDR_PUBLIC, addr.val, NULL)) {
NIMBLE_LOGD(LOG_TAG, "Public address not found, checking random");
addr.type = BLE_ADDR_RANDOM;
ble_hs_id_copy_addr(BLE_ADDR_RANDOM, addr.val, NULL);
}
return NimBLEAddress(addr);
} // getAddress
@ -309,13 +316,13 @@ void NimBLEDevice::stopAdvertising() {
*/
/* STATIC */int NimBLEDevice::setMTU(uint16_t mtu) {
NIMBLE_LOGD(LOG_TAG, ">> setLocalMTU: %d", mtu);
int rc = ble_att_set_preferred_mtu(mtu);
if (rc != 0) {
NIMBLE_LOGE(LOG_TAG, "Could not set local mtu value to: %d", mtu);
}
NIMBLE_LOGD(LOG_TAG, "<< setLocalMTU");
return rc;
} // setMTU
@ -337,26 +344,32 @@ void NimBLEDevice::stopAdvertising() {
if(!m_synced) {
return;
}
m_synced = false;
#if defined(CONFIG_BT_NIMBLE_ROLE_OBSERVER)
if(m_pScan != nullptr) {
m_pScan->onHostReset();
}
/* Not needed
#endif
/* Not needed
if(m_pServer != nullptr) {
m_pServer->onHostReset();
}
for(auto it = m_cList.cbegin(); it != m_cList.cend(); ++it) {
(*it)->onHostReset();
}
*/
*/
#if defined(CONFIG_BT_NIMBLE_ROLE_BROADCASTER)
if(m_bleAdvertising != nullptr) {
m_bleAdvertising->onHostReset();
}
NIMBLE_LOGC(LOG_TAG, "Resetting state; reason=%d, %s", reason,
#endif
NIMBLE_LOGC(LOG_TAG, "Resetting state; reason=%d, %s", reason,
NimBLEUtils::returnCodeToString(reason));
} // onReset
@ -372,23 +385,27 @@ void NimBLEDevice::stopAdvertising() {
if(m_synced) {
return;
}
/* Make sure we have proper identity address set (public preferred) */
int rc = ble_hs_util_ensure_addr(0);
assert(rc == 0);
m_synced = true;
if(initialized) {
#if defined(CONFIG_BT_NIMBLE_ROLE_OBSERVER)
if(m_pScan != nullptr) {
// Restart scanning with the last values sent, allow to clear results.
m_pScan->start(m_pScan->m_duration, m_pScan->m_scanCompleteCB);
}
#endif
#if defined(CONFIG_BT_NIMBLE_ROLE_BROADCASTER)
if(m_bleAdvertising != nullptr) {
// Restart advertisng, parameters should already be set.
m_bleAdvertising->start();
}
#endif
}
} // onSync
@ -414,7 +431,7 @@ void NimBLEDevice::stopAdvertising() {
if(!initialized){
int rc=0;
esp_err_t errRc = ESP_OK;
#ifdef ARDUINO_ARCH_ESP32
// make sure the linker includes esp32-hal-bt.c so ardruino init doesn't release BLE memory.
btStarted();
@ -428,25 +445,25 @@ void NimBLEDevice::stopAdvertising() {
}
ESP_ERROR_CHECK(errRc);
ESP_ERROR_CHECK(esp_nimble_hci_and_controller_init());
nimble_port_init();
// Setup callbacks for host events
// Setup callbacks for host events
ble_hs_cfg.reset_cb = NimBLEDevice::onReset;
ble_hs_cfg.sync_cb = NimBLEDevice::onSync;
// Set initial security capabilities
ble_hs_cfg.sm_io_cap = BLE_HS_IO_NO_INPUT_OUTPUT;
ble_hs_cfg.sm_io_cap = BLE_HS_IO_NO_INPUT_OUTPUT;
ble_hs_cfg.sm_bonding = 0;
ble_hs_cfg.sm_mitm = 0;
ble_hs_cfg.sm_sc = 1;
ble_hs_cfg.sm_our_key_dist = 1;
ble_hs_cfg.sm_their_key_dist = 3;
ble_hs_cfg.store_status_cb = ble_store_util_status_rr; /*TODO: Implement handler for this*/
// Set the device name.
rc = ble_svc_gap_device_name_set(deviceName.c_str());
assert(rc == 0);
@ -471,12 +488,12 @@ void NimBLEDevice::stopAdvertising() {
int ret = nimble_port_stop();
if (ret == 0) {
nimble_port_deinit();
ret = esp_nimble_hci_and_controller_deinit();
if (ret != ESP_OK) {
NIMBLE_LOGE(LOG_TAG, "esp_nimble_hci_and_controller_deinit() failed with error: %d", ret);
}
initialized = false;
m_synced = false;
}
@ -509,12 +526,12 @@ bool NimBLEDevice::getInitialized() {
* @brief Set the authorization mode for this device.
* @param A bitmap indicating what modes are supported.
* The bits are defined as follows:
** 0x01 BLE_SM_PAIR_AUTHREQ_BOND
** 0x04 BLE_SM_PAIR_AUTHREQ_MITM
** 0x08 BLE_SM_PAIR_AUTHREQ_SC
** 0x10 BLE_SM_PAIR_AUTHREQ_KEYPRESS - not yet supported.
** 0x01 BLE_SM_PAIR_AUTHREQ_BOND
** 0x04 BLE_SM_PAIR_AUTHREQ_MITM
** 0x08 BLE_SM_PAIR_AUTHREQ_SC
** 0x10 BLE_SM_PAIR_AUTHREQ_KEYPRESS - not yet supported.
** 0xe2 BLE_SM_PAIR_AUTHREQ_RESERVED - for reference only.
*/
*/
/*STATIC*/void NimBLEDevice::setSecurityAuth(uint8_t auth_req) {
NimBLEDevice::setSecurityAuth((auth_req & BLE_SM_PAIR_AUTHREQ_BOND)>0,
(auth_req & BLE_SM_PAIR_AUTHREQ_MITM)>0,
@ -527,8 +544,8 @@ bool NimBLEDevice::getInitialized() {
* @param One of the following:
** 0x00 BLE_HS_IO_DISPLAY_ONLY DisplayOnly IO capability
** 0x01 BLE_HS_IO_DISPLAY_YESNO DisplayYesNo IO capability
** 0x02 BLE_HS_IO_KEYBOARD_ONLY KeyboardOnly IO capability
** 0x03 BLE_HS_IO_NO_INPUT_OUTPUT NoInputNoOutput IO capability
** 0x02 BLE_HS_IO_KEYBOARD_ONLY KeyboardOnly IO capability
** 0x03 BLE_HS_IO_NO_INPUT_OUTPUT NoInputNoOutput IO capability
** 0x04 BLE_HS_IO_KEYBOARD_DISPLAY KeyboardDisplay Only IO capability
*/
/*STATIC*/ void NimBLEDevice::setSecurityIOCap(uint8_t iocap) {
@ -539,7 +556,7 @@ bool NimBLEDevice::getInitialized() {
/**
* @brief If we are the initiator of the security procedure this sets the keys we will distribute.
* @param A bitmap indicating which keys to distribute during pairing.
* The bits are defined as follows:
* The bits are defined as follows:
** 0x01: BLE_SM_PAIR_KEY_DIST_ENC - Distribute the encryption key.
** 0x02: BLE_SM_PAIR_KEY_DIST_ID - Distribute the ID key (IRK).
** 0x04: BLE_SM_PAIR_KEY_DIST_SIGN
@ -553,7 +570,7 @@ bool NimBLEDevice::getInitialized() {
/**
* @brief Set the keys we are willing to accept during pairing.
* @param A bitmap indicating which keys to accept during pairing.
* The bits are defined as follows:
* The bits are defined as follows:
** 0x01: BLE_SM_PAIR_KEY_DIST_ENC - Accept the encryption key.
** 0x02: BLE_SM_PAIR_KEY_DIST_ID - Accept the ID key (IRK).
** 0x04: BLE_SM_PAIR_KEY_DIST_SIGN
@ -596,14 +613,14 @@ void NimBLEDevice::setSecurityCallbacks(NimBLESecurityCallbacks* callbacks) {
*/
/* STATIC */int NimBLEDevice::startSecurity(uint16_t conn_id) {
/* if(m_securityCallbacks != nullptr) {
m_securityCallbacks->onSecurityRequest();
m_securityCallbacks->onSecurityRequest();
}
*/
*/
int rc = ble_gap_security_initiate(conn_id);
if(rc != 0){
NIMBLE_LOGE(LOG_TAG, "ble_gap_security_initiate: rc=%d %s", rc, NimBLEUtils::returnCodeToString(rc));
}
return rc;
} // startSecurity
@ -661,20 +678,4 @@ void NimBLEDevice::setCustomGapHandler(gap_event_handler handler) {
} // setCustomGapHandler
/**
* @brief Backward compatibility for bluedroid gatt events.
* NimBLe does not send GATT events
*/
/*
void BLEDevice::setCustomGattcHandler(gattc_event_handler handler) {
setCustomGapHandler(handler);
}
void BLEDevice::setCustomGattsHandler(gatts_event_handler handler) {
setCustomGapHandler(handler);
}
*/
/**********************************************************/
#endif // CONFIG_BT_ENABLED

109
src/NimBLEDevice.h
View file

@ -3,7 +3,7 @@
*
* Created: on Jan 24 2020
* Author H2zero
*
*
* Originally:
*
* BLEDevice.h
@ -17,11 +17,27 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_OBSERVER)
#include "NimBLEScan.h"
#include "NimBLEUtils.h"
#endif
#if defined(CONFIG_BT_NIMBLE_ROLE_BROADCASTER)
#include "NimBLEAdvertising.h"
#endif
#if defined(CONFIG_BT_NIMBLE_ROLE_CENTRAL)
#include "NimBLEClient.h"
#endif
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#include "NimBLEServer.h"
#endif
#include "NimBLEUtils.h"
#include "NimBLESecurity.h"
#include "NimBLEAddress.h"
#include "esp_bt.h"
@ -50,43 +66,46 @@
#define BLEAdvertising NimBLEAdvertising
#define BLEServerCallbacks NimBLEServerCallbacks
#define BLECharacteristicCallbacks NimBLECharacteristicCallbacks
#define BLEAdvertisementData NimBLEAdvertisementData
#define BLEDescriptor NimBLEDescriptor
#define BLE2902 NimBLE2902
#define BLE2904 NimBLE2904
#define BLEDescriptorCallbacks NimBLEDescriptorCallbacks
#define BLEAdvertisementData NimBLEAdvertisementData
#define BLEDescriptor NimBLEDescriptor
#define BLE2902 NimBLE2902
#define BLE2904 NimBLE2904
#define BLEDescriptorCallbacks NimBLEDescriptorCallbacks
#define BLEBeacon NimBLEBeacon
#define BLEEddystoneTLM NimBLEEddystoneTLM
#define BLEEddystoneURL NimBLEEddystoneURL
#ifdef CONFIG_BT_NIMBLE_MAX_CONNECTIONS
#define NIMBLE_MAX_CONNECTIONS CONFIG_BT_NIMBLE_MAX_CONNECTIONS
#else
#else
#define NIMBLE_MAX_CONNECTIONS CONFIG_NIMBLE_MAX_CONNECTIONS
#endif
/**
* @brief BLE functions.
*/
typedef int (*gap_event_handler)(ble_gap_event *event, void *arg);
//typedef void (*gattc_event_handler)(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if, esp_ble_gattc_cb_param_t* param);
//typedef void (*gatts_event_handler)(esp_gatts_cb_event_t event, esp_gatt_if_t gattc_if, esp_ble_gatts_cb_param_t* param);
extern "C" void ble_store_config_init(void);
class NimBLEDevice {
public:
static void init(const std::string &deviceName); // Initialize the local BLE environment.
static void init(const std::string &deviceName);
static void deinit();
static bool getInitialized();
static NimBLEAddress getAddress();
static std::string toString();
static NimBLEScan* getScan(); // Get the scan object
static NimBLEClient* createClient();
static NimBLEServer* createServer();
static bool deleteClient(NimBLEClient* pClient);
#if defined(CONFIG_BT_NIMBLE_ROLE_OBSERVER)
static NimBLEScan* getScan();
#endif
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
static NimBLEServer* createServer();
#endif
static void setPower(esp_power_level_t powerLevel, esp_ble_power_type_t powerType=ESP_BLE_PWR_TYPE_DEFAULT);
static int getPower(esp_ble_power_type_t powerType=ESP_BLE_PWR_TYPE_DEFAULT);
static int getPower(esp_ble_power_type_t powerType=ESP_BLE_PWR_TYPE_DEFAULT);
static void setCustomGapHandler(gap_event_handler handler);
static void setSecurityAuth(bool bonding, bool mitm, bool sc);
static void setSecurityAuth(uint8_t auth_req);
@ -101,36 +120,66 @@ public:
static bool isIgnored(const NimBLEAddress &address);
static void addIgnored(const NimBLEAddress &address);
static void removeIgnored(const NimBLEAddress &address);
#if defined(CONFIG_BT_NIMBLE_ROLE_BROADCASTER)
static NimBLEAdvertising* getAdvertising();
static void startAdvertising();
static void stopAdvertising();
static void startAdvertising();
static void stopAdvertising();
#endif
#if defined( CONFIG_BT_NIMBLE_ROLE_CENTRAL)
static NimBLEClient* createClient();
static bool deleteClient(NimBLEClient* pClient);
static NimBLEClient* getClientByID(uint16_t conn_id);
static NimBLEClient* getClientByPeerAddress(const NimBLEAddress &peer_addr);
static NimBLEClient* getDisconnectedClient();
static size_t getClientListSize();
static std::list<NimBLEClient*>* getClientList();
static size_t getClientListSize();
static std::list<NimBLEClient*>* getClientList();
#endif
private:
friend class NimBLEServer;
#if defined( CONFIG_BT_NIMBLE_ROLE_CENTRAL)
friend class NimBLEClient;
#endif
#if defined(CONFIG_BT_NIMBLE_ROLE_OBSERVER)
friend class NimBLEScan;
friend class NimBLEAdvertising;
#endif
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
friend class NimBLEServer;
friend class NimBLECharacteristic;
#endif
#if defined(CONFIG_BT_NIMBLE_ROLE_BROADCASTER)
friend class NimBLEAdvertising;
#endif
static void onReset(int reason);
static void onSync(void);
static void host_task(void *param);
static int startSecurity( uint16_t conn_id);
static bool m_synced;
static int startSecurity(uint16_t conn_id);
static bool m_synced;
#if defined(CONFIG_BT_NIMBLE_ROLE_OBSERVER)
static NimBLEScan* m_pScan;
#endif
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
static NimBLEServer* m_pServer;
#endif
#if defined(CONFIG_BT_NIMBLE_ROLE_BROADCASTER)
static NimBLEAdvertising* m_bleAdvertising;
static ble_gap_event_listener m_listener;
static uint32_t m_passkey;
#endif
#if defined( CONFIG_BT_NIMBLE_ROLE_CENTRAL)
static std::list <NimBLEClient*> m_cList;
#endif
static std::list <NimBLEAddress> m_ignoreList;
static NimBLESecurityCallbacks* m_securityCallbacks;
static uint32_t m_passkey;
static ble_gap_event_listener m_listener;
public:
static gap_event_handler m_customGapHandler;

50
src/NimBLEEddystoneTLM.cpp
View file

@ -3,7 +3,7 @@
*
* Created: on March 15 2020
* Author H2zero
*
*
* Originally:
*
* BLEEddystoneTLM.cpp
@ -26,41 +26,41 @@ static const char LOG_TAG[] = "NimBLEEddystoneTLM";
NimBLEEddystoneTLM::NimBLEEddystoneTLM() {
beaconUUID = 0xFEAA;
m_eddystoneData.frameType = EDDYSTONE_TLM_FRAME_TYPE;
m_eddystoneData.version = 0;
m_eddystoneData.volt = 3300; // 3300mV = 3.3V
m_eddystoneData.temp = (uint16_t) ((float) 23.00 * 256); // 8.8 fixed format
m_eddystoneData.advCount = 0;
m_eddystoneData.tmil = 0;
beaconUUID = 0xFEAA;
m_eddystoneData.frameType = EDDYSTONE_TLM_FRAME_TYPE;
m_eddystoneData.version = 0;
m_eddystoneData.volt = 3300; // 3300mV = 3.3V
m_eddystoneData.temp = (uint16_t) ((float) 23.00 * 256); // 8.8 fixed format
m_eddystoneData.advCount = 0;
m_eddystoneData.tmil = 0;
} // NimBLEEddystoneTLM
std::string NimBLEEddystoneTLM::getData() {
return std::string((char*) &m_eddystoneData, sizeof(m_eddystoneData));
return std::string((char*) &m_eddystoneData, sizeof(m_eddystoneData));
} // getData
NimBLEUUID NimBLEEddystoneTLM::getUUID() {
return NimBLEUUID(beaconUUID);
return NimBLEUUID(beaconUUID);
} // getUUID
uint8_t NimBLEEddystoneTLM::getVersion() {
return m_eddystoneData.version;
return m_eddystoneData.version;
} // getVersion
uint16_t NimBLEEddystoneTLM::getVolt() {
return ENDIAN_CHANGE_U16(m_eddystoneData.volt);
return ENDIAN_CHANGE_U16(m_eddystoneData.volt);
} // getVolt
float NimBLEEddystoneTLM::getTemp() {
return ENDIAN_CHANGE_U16(m_eddystoneData.temp) / 256.0f;
return ENDIAN_CHANGE_U16(m_eddystoneData.temp) / 256.0f;
} // getTemp
uint32_t NimBLEEddystoneTLM::getCount() {
return ENDIAN_CHANGE_U32(m_eddystoneData.advCount);
return ENDIAN_CHANGE_U32(m_eddystoneData.advCount);
} // getCount
uint32_t NimBLEEddystoneTLM::getTime() {
return (ENDIAN_CHANGE_U32(m_eddystoneData.tmil)) / 10;
return (ENDIAN_CHANGE_U32(m_eddystoneData.tmil)) / 10;
} // getTime
std::string NimBLEEddystoneTLM::toString() {
@ -117,36 +117,36 @@ std::string NimBLEEddystoneTLM::toString() {
* Set the raw data for the beacon record.
*/
void NimBLEEddystoneTLM::setData(const std::string &data) {
if (data.length() != sizeof(m_eddystoneData)) {
NIMBLE_LOGE(LOG_TAG, "Unable to set the data ... length passed in was %d and expected %d",
if (data.length() != sizeof(m_eddystoneData)) {
NIMBLE_LOGE(LOG_TAG, "Unable to set the data ... length passed in was %d and expected %d",
data.length(), sizeof(m_eddystoneData));
return;
}
return;
}
memcpy(&m_eddystoneData, data.data(), data.length());
} // setData
void NimBLEEddystoneTLM::setUUID(const NimBLEUUID &l_uuid) {
beaconUUID = l_uuid.getNative()->u16.value;
beaconUUID = l_uuid.getNative()->u16.value;
} // setUUID
void NimBLEEddystoneTLM::setVersion(uint8_t version) {
m_eddystoneData.version = version;
m_eddystoneData.version = version;
} // setVersion
void NimBLEEddystoneTLM::setVolt(uint16_t volt) {
m_eddystoneData.volt = volt;
m_eddystoneData.volt = volt;
} // setVolt
void NimBLEEddystoneTLM::setTemp(float temp) {
m_eddystoneData.temp = (uint16_t)temp;
m_eddystoneData.temp = (uint16_t)temp;
} // setTemp
void NimBLEEddystoneTLM::setCount(uint32_t advCount) {
m_eddystoneData.advCount = advCount;
m_eddystoneData.advCount = advCount;
} // setCount
void NimBLEEddystoneTLM::setTime(uint32_t tmil) {
m_eddystoneData.tmil = tmil;
m_eddystoneData.tmil = tmil;
} // setTime
#endif

52
src/NimBLEEddystoneTLM.h
View file

@ -3,7 +3,7 @@
*
* Created: on March 15 2020
* Author H2zero
*
*
* Originally:
*
* BLEEddystoneTLM.h
@ -27,33 +27,33 @@
*/
class NimBLEEddystoneTLM {
public:
NimBLEEddystoneTLM();
std::string getData();
NimBLEUUID getUUID();
uint8_t getVersion();
uint16_t getVolt();
float getTemp();
uint32_t getCount();
uint32_t getTime();
std::string toString();
void setData(const std::string &data);
void setUUID(const NimBLEUUID &l_uuid);
void setVersion(uint8_t version);
void setVolt(uint16_t volt);
void setTemp(float temp);
void setCount(uint32_t advCount);
void setTime(uint32_t tmil);
NimBLEEddystoneTLM();
std::string getData();
NimBLEUUID getUUID();
uint8_t getVersion();
uint16_t getVolt();
float getTemp();
uint32_t getCount();
uint32_t getTime();
std::string toString();
void setData(const std::string &data);
void setUUID(const NimBLEUUID &l_uuid);
void setVersion(uint8_t version);
void setVolt(uint16_t volt);
void setTemp(float temp);
void setCount(uint32_t advCount);
void setTime(uint32_t tmil);
private:
uint16_t beaconUUID;
struct {
uint8_t frameType;
uint8_t version;
uint16_t volt;
uint16_t temp;
uint32_t advCount;
uint32_t tmil;
} __attribute__((packed)) m_eddystoneData;
uint16_t beaconUUID;
struct {
uint8_t frameType;
uint8_t version;
uint16_t volt;
uint16_t temp;
uint32_t advCount;
uint32_t tmil;
} __attribute__((packed)) m_eddystoneData;
}; // NimBLEEddystoneTLM

182
src/NimBLEEddystoneURL.cpp
View file

@ -3,7 +3,7 @@
*
* Created: on March 15 2020
* Author H2zero
*
*
* Originally:
*
* BLEEddystoneURL.cpp
@ -22,102 +22,102 @@
static const char LOG_TAG[] = "NimBLEEddystoneURL";
NimBLEEddystoneURL::NimBLEEddystoneURL() {
beaconUUID = 0xFEAA;
lengthURL = 0;
m_eddystoneData.frameType = EDDYSTONE_URL_FRAME_TYPE;
m_eddystoneData.advertisedTxPower = 0;
memset(m_eddystoneData.url, 0, sizeof(m_eddystoneData.url));
beaconUUID = 0xFEAA;
lengthURL = 0;
m_eddystoneData.frameType = EDDYSTONE_URL_FRAME_TYPE;
m_eddystoneData.advertisedTxPower = 0;
memset(m_eddystoneData.url, 0, sizeof(m_eddystoneData.url));
} // BLEEddystoneURL
std::string NimBLEEddystoneURL::getData() {
return std::string((char*) &m_eddystoneData, sizeof(m_eddystoneData));
return std::string((char*) &m_eddystoneData, sizeof(m_eddystoneData));
} // getData
NimBLEUUID NimBLEEddystoneURL::getUUID() {
return NimBLEUUID(beaconUUID);
return NimBLEUUID(beaconUUID);
} // getUUID
int8_t NimBLEEddystoneURL::getPower() {
return m_eddystoneData.advertisedTxPower;
return m_eddystoneData.advertisedTxPower;
} // getPower
std::string NimBLEEddystoneURL::getURL() {
return std::string((char*) &m_eddystoneData.url, sizeof(m_eddystoneData.url));
return std::string((char*) &m_eddystoneData.url, sizeof(m_eddystoneData.url));
} // getURL
std::string NimBLEEddystoneURL::getDecodedURL() {
std::string decodedURL = "";
std::string decodedURL = "";
switch (m_eddystoneData.url[0]) {
case 0x00:
decodedURL += "http://www.";
break;
case 0x01:
decodedURL += "https://www.";
break;
case 0x02:
decodedURL += "http://";
break;
case 0x03:
decodedURL += "https://";
break;
default:
decodedURL += m_eddystoneData.url[0];
}
switch (m_eddystoneData.url[0]) {
case 0x00:
decodedURL += "http://www.";
break;
case 0x01:
decodedURL += "https://www.";
break;
case 0x02:
decodedURL += "http://";
break;
case 0x03:
decodedURL += "https://";
break;
default:
decodedURL += m_eddystoneData.url[0];
}
for (int i = 1; i < lengthURL; i++) {
if (m_eddystoneData.url[i] > 33 && m_eddystoneData.url[i] < 127) {
decodedURL += m_eddystoneData.url[i];
} else {
switch (m_eddystoneData.url[i]) {
case 0x00:
decodedURL += ".com/";
break;
case 0x01:
decodedURL += ".org/";
break;
case 0x02:
decodedURL += ".edu/";
break;
case 0x03:
decodedURL += ".net/";
break;
case 0x04:
decodedURL += ".info/";
break;
case 0x05:
decodedURL += ".biz/";
break;
case 0x06:
decodedURL += ".gov/";
break;
case 0x07:
decodedURL += ".com";
break;
case 0x08:
decodedURL += ".org";
break;
case 0x09:
decodedURL += ".edu";
break;
case 0x0A:
decodedURL += ".net";
break;
case 0x0B:
decodedURL += ".info";
break;
case 0x0C:
decodedURL += ".biz";
break;
case 0x0D:
decodedURL += ".gov";
break;
default:
break;
}
}
}
return decodedURL;
for (int i = 1; i < lengthURL; i++) {
if (m_eddystoneData.url[i] > 33 && m_eddystoneData.url[i] < 127) {
decodedURL += m_eddystoneData.url[i];
} else {
switch (m_eddystoneData.url[i]) {
case 0x00:
decodedURL += ".com/";
break;
case 0x01:
decodedURL += ".org/";
break;
case 0x02:
decodedURL += ".edu/";
break;
case 0x03:
decodedURL += ".net/";
break;
case 0x04:
decodedURL += ".info/";
break;
case 0x05:
decodedURL += ".biz/";
break;
case 0x06:
decodedURL += ".gov/";
break;
case 0x07:
decodedURL += ".com";
break;
case 0x08:
decodedURL += ".org";
break;
case 0x09:
decodedURL += ".edu";
break;
case 0x0A:
decodedURL += ".net";
break;
case 0x0B:
decodedURL += ".info";
break;
case 0x0C:
decodedURL += ".biz";
break;
case 0x0D:
decodedURL += ".gov";
break;
default:
break;
}
}
}
return decodedURL;
} // getDecodedURL
@ -126,29 +126,29 @@ std::string NimBLEEddystoneURL::getDecodedURL() {
* Set the raw data for the beacon record.
*/
void NimBLEEddystoneURL::setData(const std::string &data) {
if (data.length() > sizeof(m_eddystoneData)) {
NIMBLE_LOGE(LOG_TAG, "Unable to set the data ... length passed in was %d and max expected %d",
if (data.length() > sizeof(m_eddystoneData)) {
NIMBLE_LOGE(LOG_TAG, "Unable to set the data ... length passed in was %d and max expected %d",
data.length(), sizeof(m_eddystoneData));
return;
}
memset(&m_eddystoneData, 0, sizeof(m_eddystoneData));
memcpy(&m_eddystoneData, data.data(), data.length());
lengthURL = data.length() - (sizeof(m_eddystoneData) - sizeof(m_eddystoneData.url));
return;
}
memset(&m_eddystoneData, 0, sizeof(m_eddystoneData));
memcpy(&m_eddystoneData, data.data(), data.length());
lengthURL = data.length() - (sizeof(m_eddystoneData) - sizeof(m_eddystoneData.url));
} // setData
void NimBLEEddystoneURL::setUUID(const NimBLEUUID &l_uuid) {
beaconUUID = l_uuid.getNative()->u16.value;
beaconUUID = l_uuid.getNative()->u16.value;
} // setUUID
void NimBLEEddystoneURL::setPower(int8_t advertisedTxPower) {
m_eddystoneData.advertisedTxPower = advertisedTxPower;
m_eddystoneData.advertisedTxPower = advertisedTxPower;
} // setPower
void NimBLEEddystoneURL::setURL(const std::string &url) {
if (url.length() > sizeof(m_eddystoneData.url)) {
NIMBLE_LOGE(LOG_TAG, "Unable to set the url ... length passed in was %d and max expected %d",
NIMBLE_LOGE(LOG_TAG, "Unable to set the url ... length passed in was %d and max expected %d",
url.length(), sizeof(m_eddystoneData.url));
return;
return;
}
memset(m_eddystoneData.url, 0, sizeof(m_eddystoneData.url));
memcpy(m_eddystoneData.url, url.data(), url.length());

36
src/NimBLEEddystoneURL.h
View file

@ -3,7 +3,7 @@
*
* Created: on March 15 2020
* Author H2zero
*
*
* Originally:
*
* BLEEddystoneURL.h
@ -27,25 +27,25 @@
*/
class NimBLEEddystoneURL {
public:
NimBLEEddystoneURL();
std::string getData();
NimBLEUUID getUUID();
int8_t getPower();
std::string getURL();
std::string getDecodedURL();
void setData(const std::string &data);
void setUUID(const NimBLEUUID &l_uuid);
void setPower(int8_t advertisedTxPower);
void setURL(const std::string &url);
NimBLEEddystoneURL();
std::string getData();
NimBLEUUID getUUID();
int8_t getPower();
std::string getURL();
std::string getDecodedURL();
void setData(const std::string &data);
void setUUID(const NimBLEUUID &l_uuid);
void setPower(int8_t advertisedTxPower);
void setURL(const std::string &url);
private:
uint16_t beaconUUID;
uint8_t lengthURL;
struct {
uint8_t frameType;
int8_t advertisedTxPower;
uint8_t url[16];
} __attribute__((packed)) m_eddystoneData;
uint16_t beaconUUID;
uint8_t lengthURL;
struct {
uint8_t frameType;
int8_t advertisedTxPower;
uint8_t url[16];
} __attribute__((packed)) m_eddystoneData;
}; // NIMBLEEddystoneURL

8
src/NimBLELog.h
View file

@ -14,11 +14,11 @@
#include "modlog/modlog.h"
// If Arduino is being used, strip out the colors and ignore log printing below ui setting.
// Note: because CONFIG_LOG_DEFAULT_LEVEL is set at ERROR in Arduino we must use MODLOG_DFLT(ERROR
// If Arduino is being used, strip out the colors and ignore log printing below ui setting.
// Note: because CONFIG_LOG_DEFAULT_LEVEL is set at ERROR in Arduino we must use MODLOG_DFLT(ERROR
// otherwise no messages will be printed above that level.
#ifdef ARDUINO_ARCH_ESP32
#ifndef CORE_DEBUG_LEVEL
#ifndef CORE_DEBUG_LEVEL
#define CORE_DEBUG_LEVEL CONFIG_ARDUHAL_LOG_DEFAULT_LEVEL
#endif
@ -48,7 +48,7 @@
#define NIMBLE_LOGC( tag, format, ... ) MODLOG_DFLT(CRITICAL, "CRIT %s: "#format"\n",tag,##__VA_ARGS__)
#else
#else
#define NIMBLE_LOGE( tag, format, ... ) MODLOG_DFLT(ERROR, "\033[0;31mE %s: "#format"\033[0m\n",tag,##__VA_ARGS__)
#define NIMBLE_LOGW( tag, format, ... ) MODLOG_DFLT(WARN, "\033[0;33mW %s: "#format"\033[0m\n",tag,##__VA_ARGS__)
#define NIMBLE_LOGI( tag, format, ... ) MODLOG_DFLT(INFO, "\033[0;32mI %s: "#format"\033[0m\n",tag,##__VA_ARGS__)

85
src/NimBLERemoteCharacteristic.cpp
View file

@ -3,7 +3,7 @@
*
* Created: on Jan 27 2020
* Author H2zero
*
*
* Originally:
*
* BLERemoteCharacteristic.cpp
@ -15,6 +15,9 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined( CONFIG_BT_NIMBLE_ROLE_CENTRAL)
#include "NimBLERemoteCharacteristic.h"
#include "NimBLEUtils.h"
#include "NimBLELog.h"
@ -35,13 +38,13 @@ static const char* LOG_TAG = "NimBLERemoteCharacteristic";
NimBLERemoteCharacteristic::NimBLERemoteCharacteristic(NimBLERemoteService *pRemoteService, const struct ble_gatt_chr *chr) {
switch (chr->uuid.u.type) {
case BLE_UUID_TYPE_16:
case BLE_UUID_TYPE_16:
m_uuid = NimBLEUUID(chr->uuid.u16.value);
break;
case BLE_UUID_TYPE_32:
case BLE_UUID_TYPE_32:
m_uuid = NimBLEUUID(chr->uuid.u32.value);
break;
case BLE_UUID_TYPE_128:
case BLE_UUID_TYPE_128:
m_uuid = NimBLEUUID(const_cast<ble_uuid128_t*>(&chr->uuid.u128));
break;
default:
@ -136,14 +139,14 @@ bool NimBLERemoteCharacteristic::canWriteNoResponse() {
/**
* @brief Callback used by the API when a descriptor is discovered or search complete.
*/
int NimBLERemoteCharacteristic::descriptorDiscCB(uint16_t conn_handle,
int NimBLERemoteCharacteristic::descriptorDiscCB(uint16_t conn_handle,
const struct ble_gatt_error *error,
uint16_t chr_val_handle,
uint16_t chr_val_handle,
const struct ble_gatt_dsc *dsc,
void *arg)
void *arg)
{
NIMBLE_LOGD(LOG_TAG,"Descriptor Discovered >> status: %d handle: %d", error->status, conn_handle);
NimBLERemoteCharacteristic *characteristic = (NimBLERemoteCharacteristic*)arg;
int rc=0;
@ -151,13 +154,13 @@ int NimBLERemoteCharacteristic::descriptorDiscCB(uint16_t conn_handle,
if(characteristic->getRemoteService()->getClient()->getConnId() != conn_handle){
return 0;
}
switch (error->status) {
case 0: {
// Found a descriptor - add it to the map
NimBLERemoteDescriptor* pNewRemoteDescriptor = new NimBLERemoteDescriptor(characteristic, dsc);
characteristic->m_descriptorMap.insert(std::pair<std::string, NimBLERemoteDescriptor*>(pNewRemoteDescriptor->getUUID().toString(), pNewRemoteDescriptor));
break;
}
case BLE_HS_EDONE:{
@ -188,9 +191,9 @@ bool NimBLERemoteCharacteristic::retrieveDescriptors(uint16_t endHdl) {
int rc = 0;
//removeDescriptors(); // Remove any existing descriptors.
m_semaphoreGetDescEvt.take("retrieveDescriptors");
rc = ble_gattc_disc_all_dscs(getRemoteService()->getClient()->getConnId(),
m_handle,
endHdl,
@ -201,13 +204,13 @@ bool NimBLERemoteCharacteristic::retrieveDescriptors(uint16_t endHdl) {
m_semaphoreGetDescEvt.give();
return false;
}
if(m_semaphoreGetDescEvt.wait("retrieveCharacteristics") != 0) {
// if there was an error release the resources
//removeDescriptors();
return false;
}
return true;
NIMBLE_LOGD(LOG_TAG, "<< retrieveDescriptors(): Found %d descriptors.", m_descriptorMap.size());
} // getDescriptors
@ -215,7 +218,7 @@ bool NimBLERemoteCharacteristic::retrieveDescriptors(uint16_t endHdl) {
/**
* @brief Retrieve the map of descriptors keyed by UUID.
*/
*/
std::map<std::string, NimBLERemoteDescriptor*>* NimBLERemoteCharacteristic::getDescriptors() {
return &m_descriptorMap;
} // getDescriptors
@ -313,7 +316,7 @@ uint8_t NimBLERemoteCharacteristic::readUInt8() {
return 0;
} // readUInt8
/**
* @brief Read the value of the remote characteristic.
* @return The value of the remote characteristic.
@ -346,7 +349,7 @@ std::string NimBLERemoteCharacteristic::readValue() {
m_semaphoreReadCharEvt.give(0);
return "";
}
rc = m_semaphoreReadCharEvt.wait("readValue");
switch(rc){
case 0:
@ -356,19 +359,19 @@ std::string NimBLERemoteCharacteristic::readValue() {
// Characteristic is not long-readable, return with what we have.
case BLE_HS_ATT_ERR(BLE_ATT_ERR_ATTR_NOT_LONG):
NIMBLE_LOGI(LOG_TAG, "Attribute not long");
rc = 0;
rc = 0;
break;
case BLE_HS_ATT_ERR(BLE_ATT_ERR_INSUFFICIENT_AUTHEN):
case BLE_HS_ATT_ERR(BLE_ATT_ERR_INSUFFICIENT_AUTHOR):
case BLE_HS_ATT_ERR(BLE_ATT_ERR_INSUFFICIENT_ENC):
if (retryCount && pClient->secureConnection())
break;
/* Else falls through. */
/* Else falls through. */
default:
return "";
}
} while(rc != 0 && retryCount--);
NIMBLE_LOGD(LOG_TAG, "<< readValue(): length: %d", m_value.length());
return m_value;
} // readValue
@ -380,11 +383,11 @@ std::string NimBLERemoteCharacteristic::readValue() {
*/
int NimBLERemoteCharacteristic::onReadCB(uint16_t conn_handle,
const struct ble_gatt_error *error,
struct ble_gatt_attr *attr, void *arg)
struct ble_gatt_attr *attr, void *arg)
{
NimBLERemoteCharacteristic* characteristic = (NimBLERemoteCharacteristic*)arg;
uint16_t conn_id = characteristic->getRemoteService()->getClient()->getConnId();
// Make sure the read is for this client
if(conn_id != conn_handle) {
return 0;
@ -401,7 +404,7 @@ int NimBLERemoteCharacteristic::onReadCB(uint16_t conn_handle,
}
// Read complete release semaphore and let the app can continue.
characteristic->m_semaphoreReadCharEvt.give(error->status);
return 0;
return 0;
}
@ -421,7 +424,7 @@ bool NimBLERemoteCharacteristic::registerForNotify(notify_callback notifyCallbac
uint8_t val[] = {0x01, 0x00};
NimBLERemoteDescriptor* desc = getDescriptor(NimBLEUUID((uint16_t)0x2902));
if(desc == nullptr)
if(desc == nullptr)
return false;
if(notifyCallback != nullptr){
@ -435,7 +438,7 @@ bool NimBLERemoteCharacteristic::registerForNotify(notify_callback notifyCallbac
}
NIMBLE_LOGD(LOG_TAG, "<< registerForNotify()");
return desc->writeValue(val, 2, response);
} // registerForNotify
@ -474,11 +477,11 @@ std::string NimBLERemoteCharacteristic::toString() {
res += " 0x";
snprintf(val, sizeof(val), "%02x", m_charProp);
res += val;
for (auto &myPair : m_descriptorMap) {
res += "\n" + myPair.second->toString();
}
return res;
} // toString
@ -515,20 +518,20 @@ bool NimBLERemoteCharacteristic::writeValue(uint8_t newValue, bool response) {
* @return false if not connected or cant perform write for some reason.
*/
bool NimBLERemoteCharacteristic::writeValue(const uint8_t* data, size_t length, bool response) {
NIMBLE_LOGD(LOG_TAG, ">> writeValue(), length: %d", length);
NimBLEClient* pClient = getRemoteService()->getClient();
int rc = 0;
int retryCount = 1;
uint16_t mtu;
// Check to see that we are connected.
if (!pClient->isConnected()) {
NIMBLE_LOGE(LOG_TAG, "Disconnected");
return false;
}
mtu = ble_att_mtu(pClient->getConnId()) - 3;
// Check if the data length is longer than we can write in 1 connection event.
@ -537,7 +540,7 @@ bool NimBLERemoteCharacteristic::writeValue(const uint8_t* data, size_t length,
rc = ble_gattc_write_no_rsp_flat(pClient->getConnId(), m_handle, data, length);
return (rc==0);
}
do {
m_semaphoreWriteCharEvt.take("writeValue");
@ -558,26 +561,26 @@ bool NimBLERemoteCharacteristic::writeValue(const uint8_t* data, size_t length,
m_semaphoreWriteCharEvt.give();
return false;
}
rc = m_semaphoreWriteCharEvt.wait("writeValue");
switch(rc){
case 0:
case BLE_HS_EDONE:
rc = 0;
rc = 0;
break;
case BLE_HS_ATT_ERR(BLE_ATT_ERR_ATTR_NOT_LONG):
NIMBLE_LOGE(LOG_TAG, "Long write not supported by peer; Truncating length to %d", mtu);
retryCount++;
length = mtu;
break;
case BLE_HS_ATT_ERR(BLE_ATT_ERR_INSUFFICIENT_AUTHEN):
case BLE_HS_ATT_ERR(BLE_ATT_ERR_INSUFFICIENT_AUTHOR):
case BLE_HS_ATT_ERR(BLE_ATT_ERR_INSUFFICIENT_ENC):
if (retryCount && pClient->secureConnection())
break;
/* Else falls through. */
/* Else falls through. */
default:
return false;
}
@ -594,17 +597,17 @@ bool NimBLERemoteCharacteristic::writeValue(const uint8_t* data, size_t length,
*/
int NimBLERemoteCharacteristic::onWriteCB(uint16_t conn_handle,
const struct ble_gatt_error *error,
struct ble_gatt_attr *attr, void *arg)
struct ble_gatt_attr *attr, void *arg)
{
NimBLERemoteCharacteristic* characteristic = (NimBLERemoteCharacteristic*)arg;
// Make sure the discovery is for this device
if(characteristic->getRemoteService()->getClient()->getConnId() != conn_handle){
return 0;
}
NIMBLE_LOGI(LOG_TAG, "Write complete; status=%d conn_handle=%d", error->status, conn_handle);
characteristic->m_semaphoreWriteCharEvt.give(error->status);
return 0;
@ -649,4 +652,6 @@ void NimBLERemoteCharacteristic::releaseSemaphores() {
m_semaphoreGetDescEvt.give(1);
m_semaphoreReadCharEvt.give(1);
}
#endif // #if defined( CONFIG_BT_NIMBLE_ROLE_CENTRAL)
#endif /* CONFIG_BT_ENABLED */

11
src/NimBLERemoteCharacteristic.h
View file

@ -3,7 +3,7 @@
*
* Created: on Jan 27 2020
* Author H2zero
*
*
* Originally:
*
* BLERemoteCharacteristic.h
@ -17,6 +17,9 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined( CONFIG_BT_NIMBLE_ROLE_CENTRAL)
//#include "NimBLEUUID.h"
//#include "FreeRTOS.h"
#include "NimBLERemoteService.h"
@ -66,7 +69,7 @@ public:
private:
NimBLERemoteCharacteristic(NimBLERemoteService *pRemoteservice, const struct ble_gatt_chr *chr);
friend class NimBLEClient;
friend class NimBLERemoteService;
friend class NimBLERemoteDescriptor;
@ -80,7 +83,7 @@ private:
static int descriptorDiscCB(uint16_t conn_handle, const struct ble_gatt_error *error,
uint16_t chr_val_handle, const struct ble_gatt_dsc *dsc,
void *arg);
// Private properties
NimBLEUUID m_uuid;
uint8_t m_charProp;
@ -98,5 +101,7 @@ private:
// We maintain a map of descriptors owned by this characteristic keyed by a string representation of the UUID.
std::map<std::string, NimBLERemoteDescriptor*> m_descriptorMap;
}; // BLERemoteCharacteristic
#endif // #if defined( CONFIG_BT_NIMBLE_ROLE_CENTRAL)
#endif /* CONFIG_BT_ENABLED */
#endif /* COMPONENTS_NIMBLEREMOTECHARACTERISTIC_H_ */

63
src/NimBLERemoteDescriptor.cpp
View file

@ -3,7 +3,7 @@
*
* Created: on Jan 27 2020
* Author H2zero
*
*
* Originally:
*
* BLERemoteDescriptor.cpp
@ -14,6 +14,9 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined( CONFIG_BT_NIMBLE_ROLE_CENTRAL)
#include "NimBLERemoteDescriptor.h"
#include "NimBLEUtils.h"
#include "NimBLELog.h"
@ -25,17 +28,17 @@ static const char* LOG_TAG = "NimBLERemoteDescriptor";
* @param [in] Reference to the Characteristic that this belongs to.
* @param [in] Reference to the struct that contains the descriptor information.
*/
NimBLERemoteDescriptor::NimBLERemoteDescriptor(NimBLERemoteCharacteristic* pRemoteCharacteristic,
NimBLERemoteDescriptor::NimBLERemoteDescriptor(NimBLERemoteCharacteristic* pRemoteCharacteristic,
const struct ble_gatt_dsc *dsc)
{
switch (dsc->uuid.u.type) {
case BLE_UUID_TYPE_16:
case BLE_UUID_TYPE_16:
m_uuid = NimBLEUUID(dsc->uuid.u16.value);
break;
case BLE_UUID_TYPE_32:
case BLE_UUID_TYPE_32:
m_uuid = NimBLEUUID(dsc->uuid.u32.value);
break;
case BLE_UUID_TYPE_128:
case BLE_UUID_TYPE_128:
m_uuid = NimBLEUUID(const_cast<ble_uuid128_t*>(&dsc->uuid.u128));
break;
default:
@ -44,7 +47,7 @@ NimBLERemoteDescriptor::NimBLERemoteDescriptor(NimBLERemoteCharacteristic* pRemo
}
m_handle = dsc->handle;
m_pRemoteCharacteristic = pRemoteCharacteristic;
}
@ -81,18 +84,18 @@ NimBLEUUID NimBLERemoteDescriptor::getUUID() {
*/
int NimBLERemoteDescriptor::onReadCB(uint16_t conn_handle,
const struct ble_gatt_error *error,
struct ble_gatt_attr *attr, void *arg)
struct ble_gatt_attr *attr, void *arg)
{
NimBLERemoteDescriptor* desc = (NimBLERemoteDescriptor*)arg;
uint16_t conn_id = desc->getRemoteCharacteristic()->getRemoteService()->getClient()->getConnId();
// Make sure the discovery is for this device
if(conn_id != conn_handle){
return 0;
}
NIMBLE_LOGD(LOG_TAG, "Read complete; status=%d conn_handle=%d", error->status, conn_handle);
if(error->status == 0){
if(attr){
NIMBLE_LOGD(LOG_TAG, "Got %d bytes", attr->om->om_len);
@ -110,23 +113,23 @@ int NimBLERemoteDescriptor::onReadCB(uint16_t conn_handle,
std::string NimBLERemoteDescriptor::readValue() {
NIMBLE_LOGD(LOG_TAG, ">> Descriptor readValue: %s", toString().c_str());
int rc = 0;
int retryCount = 1;
// Clear the value before reading.
m_value = "";
NimBLEClient* pClient = getRemoteCharacteristic()->getRemoteService()->getClient();
// Check to see that we are connected.
if (!pClient->isConnected()) {
NIMBLE_LOGE(LOG_TAG, "Disconnected");
return "";
}
do {
m_semaphoreReadDescrEvt.take("ReadDescriptor");
rc = ble_gattc_read_long(pClient->getConnId(), m_handle, 0,
NimBLERemoteDescriptor::onReadCB,
this);
@ -136,7 +139,7 @@ std::string NimBLERemoteDescriptor::readValue() {
m_semaphoreReadDescrEvt.give(0);
return "";
}
rc = m_semaphoreReadDescrEvt.wait("ReadDescriptor");
switch(rc){
@ -147,14 +150,14 @@ std::string NimBLERemoteDescriptor::readValue() {
// Descriptor is not long-readable, return with what we have.
case BLE_HS_ATT_ERR(BLE_ATT_ERR_ATTR_NOT_LONG):
NIMBLE_LOGI(LOG_TAG, "Attribute not long");
rc = 0;
rc = 0;
break;
case BLE_HS_ATT_ERR(BLE_ATT_ERR_INSUFFICIENT_AUTHEN):
case BLE_HS_ATT_ERR(BLE_ATT_ERR_INSUFFICIENT_AUTHOR):
case BLE_HS_ATT_ERR(BLE_ATT_ERR_INSUFFICIENT_ENC):
if (retryCount && pClient->secureConnection())
break;
/* Else falls through. */
/* Else falls through. */
default:
return "";
}
@ -202,7 +205,7 @@ std::string NimBLERemoteDescriptor::toString() {
res += ", handle: ";
snprintf(val, sizeof(val), "%d", getHandle());
res += val;
return res;
} // toString
@ -213,10 +216,10 @@ std::string NimBLERemoteDescriptor::toString() {
*/
int NimBLERemoteDescriptor::onWriteCB(uint16_t conn_handle,
const struct ble_gatt_error *error,
struct ble_gatt_attr *attr, void *arg)
struct ble_gatt_attr *attr, void *arg)
{
NimBLERemoteDescriptor* descriptor = (NimBLERemoteDescriptor*)arg;
// Make sure the discovery is for this device
if(descriptor->getRemoteCharacteristic()->getRemoteService()->getClient()->getConnId() != conn_handle){
return 0;
@ -239,19 +242,19 @@ int NimBLERemoteDescriptor::onWriteCB(uint16_t conn_handle,
bool NimBLERemoteDescriptor::writeValue(const uint8_t* data, size_t length, bool response) {
NIMBLE_LOGD(LOG_TAG, ">> Descriptor writeValue: %s", toString().c_str());
NimBLEClient* pClient = getRemoteCharacteristic()->getRemoteService()->getClient();
int rc = 0;
int retryCount = 1;
uint16_t mtu;
// Check to see that we are connected.
if (!pClient->isConnected()) {
NIMBLE_LOGE(LOG_TAG, "Disconnected");
return false;
}
mtu = ble_att_mtu(pClient->getConnId()) - 3;
// Check if the data length is longer than we can write in 1 connection event.
@ -260,10 +263,10 @@ bool NimBLERemoteDescriptor::writeValue(const uint8_t* data, size_t length, bool
rc = ble_gattc_write_no_rsp_flat(pClient->getConnId(), m_handle, data, length);
return (rc == 0);
}
do {
m_semaphoreDescWrite.take("WriteDescriptor");
if(length > mtu) {
NIMBLE_LOGI(LOG_TAG,"long write %d bytes", length);
os_mbuf *om = ble_hs_mbuf_from_flat(data, length);
@ -282,7 +285,7 @@ bool NimBLERemoteDescriptor::writeValue(const uint8_t* data, size_t length, bool
m_semaphoreDescWrite.give();
return false;
}
rc = m_semaphoreDescWrite.wait("WriteDescriptor");
switch(rc){
@ -295,13 +298,13 @@ bool NimBLERemoteDescriptor::writeValue(const uint8_t* data, size_t length, bool
retryCount++;
length = mtu;
break;
case BLE_HS_ATT_ERR(BLE_ATT_ERR_INSUFFICIENT_AUTHEN):
case BLE_HS_ATT_ERR(BLE_ATT_ERR_INSUFFICIENT_AUTHOR):
case BLE_HS_ATT_ERR(BLE_ATT_ERR_INSUFFICIENT_ENC):
if (retryCount && pClient->secureConnection())
break;
/* Else falls through. */
/* Else falls through. */
default:
return false;
}
@ -339,4 +342,6 @@ void NimBLERemoteDescriptor::releaseSemaphores() {
m_semaphoreDescWrite.give(1);
m_semaphoreReadDescrEvt.give(1);
}
#endif // #if defined( CONFIG_BT_NIMBLE_ROLE_CENTRAL)
#endif /* CONFIG_BT_ENABLED */

7
src/NimBLERemoteDescriptor.h
View file

@ -3,7 +3,7 @@
*
* Created: on Jan 27 2020
* Author H2zero
*
*
* Originally:
*
* BLERemoteDescriptor.h
@ -17,6 +17,9 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined( CONFIG_BT_NIMBLE_ROLE_CENTRAL)
#include "NimBLERemoteCharacteristic.h"
class NimBLERemoteCharacteristic;
@ -54,5 +57,7 @@ private:
};
#endif // #if defined( CONFIG_BT_NIMBLE_ROLE_CENTRAL)
#endif /* CONFIG_BT_ENABLED */
#endif /* COMPONENTS_NIMBLEREMOTEDESCRIPTOR_H_ */

66
src/NimBLERemoteService.cpp
View file

@ -3,7 +3,7 @@
*
* Created: on Jan 27 2020
* Author H2zero
*
*
* Originally:
*
* BLERemoteService.cpp
@ -14,6 +14,9 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined( CONFIG_BT_NIMBLE_ROLE_CENTRAL)
#include "NimBLERemoteService.h"
#include "NimBLEUtils.h"
#include "NimBLEDevice.h"
@ -25,19 +28,19 @@ static const char* LOG_TAG = "NimBLERemoteService";
* @brief Remote Service constructor.
* @param [in] Reference to the client this belongs to.
* @param [in] Refernce to the structure with the services' information.
*/
*/
NimBLERemoteService::NimBLERemoteService(NimBLEClient* pClient, const struct ble_gatt_svc* service) {
NIMBLE_LOGD(LOG_TAG, ">> BLERemoteService()");
m_pClient = pClient;
switch (service->uuid.u.type) {
case BLE_UUID_TYPE_16:
case BLE_UUID_TYPE_16:
m_uuid = NimBLEUUID(service->uuid.u16.value);
break;
case BLE_UUID_TYPE_32:
case BLE_UUID_TYPE_32:
m_uuid = NimBLEUUID(service->uuid.u32.value);
break;
case BLE_UUID_TYPE_128:
case BLE_UUID_TYPE_128:
m_uuid = NimBLEUUID(const_cast<ble_uuid128_t*>(&service->uuid.u128));
break;
default:
@ -55,7 +58,7 @@ NimBLERemoteService::NimBLERemoteService(NimBLEClient* pClient, const struct ble
/**
* @brief When deleting the service make sure we delete all characteristics and descriptors.
* Also release any semaphores they may be holding.
*/
*/
NimBLERemoteService::~NimBLERemoteService() {
removeCharacteristics();
}
@ -65,12 +68,12 @@ NimBLERemoteService::~NimBLERemoteService() {
* @brief Get the remote characteristic object for the characteristic UUID.
* @param [in] uuid Remote characteristic uuid.
* @return Reference to the remote characteristic object.
*/
*/
NimBLERemoteCharacteristic* NimBLERemoteService::getCharacteristic(const char* uuid) {
return getCharacteristic(NimBLEUUID(uuid));
} // getCharacteristic
/**
* @brief Get the characteristic object for the UUID.
* @param [in] uuid Characteristic uuid.
@ -93,12 +96,12 @@ NimBLERemoteCharacteristic* NimBLERemoteService::getCharacteristic(const NimBLEU
/**
* @brief Callback for Characterisic discovery.
*/
int NimBLERemoteService::characteristicDiscCB(uint16_t conn_handle,
int NimBLERemoteService::characteristicDiscCB(uint16_t conn_handle,
const struct ble_gatt_error *error,
const struct ble_gatt_chr *chr, void *arg)
const struct ble_gatt_chr *chr, void *arg)
{
NIMBLE_LOGD(LOG_TAG,"Characteristic Discovered >> status: %d handle: %d", error->status, conn_handle);
NimBLERemoteService *service = (NimBLERemoteService*)arg;
int rc=0;
@ -106,7 +109,7 @@ int NimBLERemoteService::characteristicDiscCB(uint16_t conn_handle,
if(service->getClient()->getConnId() != conn_handle){
return 0;
}
switch (error->status) {
case 0: {
// Found a service - add it to the map
@ -147,12 +150,12 @@ int NimBLERemoteService::characteristicDiscCB(uint16_t conn_handle,
*/
bool NimBLERemoteService::retrieveCharacteristics() {
NIMBLE_LOGD(LOG_TAG, ">> retrieveCharacteristics() for service: %s", getUUID().toString().c_str());
int rc = 0;
//removeCharacteristics(); // Forget any previous characteristics.
m_semaphoreGetCharEvt.take("retrieveCharacteristics");
rc = ble_gattc_disc_all_chrs(m_pClient->getConnId(),
m_startHandle,
m_endHandle,
@ -164,7 +167,7 @@ bool NimBLERemoteService::retrieveCharacteristics() {
m_semaphoreGetCharEvt.give();
return false;
}
m_haveCharacteristics = (m_semaphoreGetCharEvt.wait("retrieveCharacteristics") == 0);
if(m_haveCharacteristics){
uint16_t endHdl = 0xFFFF;
@ -173,19 +176,19 @@ bool NimBLERemoteService::retrieveCharacteristics() {
NIMBLE_LOGD(LOG_TAG, "Found UUID: %s Handle: %d Def Handle: %d", (*it).second->getUUID().toString().c_str(), (*it).second->getHandle(), (*it).second->getDefHandle());
// The descriptor handle is between this characteristic val_handle and the next ones def_handle
// so make the end of the scan at the handle before the next characteristic def_handle
// Make sure we don't go past the service end handle
if(++it != m_characteristicMapByHandle.cend()){
NIMBLE_LOGD(LOG_TAG, "Next UUID: %s Handle: %d Def Handle: %d", (*it).second->getUUID().toString().c_str(), (*it).second->getHandle(),(*it).second->getDefHandle());
endHdl = (*it).second->getDefHandle()-1;
}
else{
else{
NIMBLE_LOGD(LOG_TAG, "END CHARS");
endHdl = m_endHandle;
}
--it;
//If there is no handles between this characteristic and the next there is no descriptor so skip to the next
if((*it).second->getHandle() != endHdl){
if(!m_pClient->m_isConnected || !(*it).second->retrieveDescriptors(endHdl)) {
@ -194,14 +197,14 @@ bool NimBLERemoteService::retrieveCharacteristics() {
}
//NIMBLE_LOGD(LOG_TAG, "Found %d Characteristics in service UUID: %s", chars->size(), myPair.first.c_str());
}
NIMBLE_LOGD(LOG_TAG, "<< retrieveCharacteristics()");
return true;
}
NIMBLE_LOGE(LOG_TAG, "Could not retrieve characteristics");
return false;
} // retrieveCharacteristics
@ -263,10 +266,10 @@ NimBLEUUID NimBLERemoteService::getUUID() {
*/
std::string NimBLERemoteService::getValue(const NimBLEUUID &characteristicUuid) {
NIMBLE_LOGD(LOG_TAG, ">> readValue: uuid: %s", characteristicUuid.toString().c_str());
std::string ret = "";
NimBLERemoteCharacteristic* pChar = getCharacteristic(characteristicUuid);
if(pChar != nullptr) {
ret = pChar->readValue();
}
@ -284,10 +287,10 @@ std::string NimBLERemoteService::getValue(const NimBLEUUID &characteristicUuid)
*/
bool NimBLERemoteService::setValue(const NimBLEUUID &characteristicUuid, const std::string &value) {
NIMBLE_LOGD(LOG_TAG, ">> setValue: uuid: %s", characteristicUuid.toString().c_str());
bool ret = false;
NimBLERemoteCharacteristic* pChar = getCharacteristic(characteristicUuid);
if(pChar != nullptr) {
ret = pChar->writeValue(value);
}
@ -306,12 +309,12 @@ bool NimBLERemoteService::setValue(const NimBLEUUID &characteristicUuid, const s
*/
void NimBLERemoteService::removeCharacteristics() {
m_characteristicMap.clear(); // Clear the map
for (auto &myPair : m_characteristicMapByHandle) {
delete myPair.second;
}
m_characteristicMapByHandle.clear(); // Clear the map
} // removeCharacteristics
@ -334,7 +337,7 @@ std::string NimBLERemoteService::toString() {
snprintf(val, sizeof(val), "%04x", m_endHandle);
res += " 0x";
res += val;
for (auto &myPair : m_characteristicMap) {
res += "\n" + myPair.second->toString();
}
@ -345,7 +348,7 @@ std::string NimBLERemoteService::toString() {
/**
* @brief called when an error occurrs and we need to release the semaphores to resume operations.
* Will release all characteristic and subsequently all descriptor semaphores for this service.
* Will release all characteristic and subsequently all descriptor semaphores for this service.
*/
void NimBLERemoteService::releaseSemaphores() {
for (auto &cPair : m_characteristicMapByHandle) {
@ -354,4 +357,5 @@ void NimBLERemoteService::releaseSemaphores() {
m_semaphoreGetCharEvt.give(1);
}
#endif // #if defined( CONFIG_BT_NIMBLE_ROLE_CENTRAL)
#endif /* CONFIG_BT_ENABLED */

10
src/NimBLERemoteService.h
View file

@ -3,7 +3,7 @@
*
* Created: on Jan 27 2020
* Author H2zero
*
*
* Originally:
*
* BLERemoteService.h
@ -17,6 +17,9 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined( CONFIG_BT_NIMBLE_ROLE_CENTRAL)
#include "NimBLEClient.h"
#include "NimBLEUUID.h"
#include "FreeRTOS.h"
@ -52,7 +55,7 @@ public:
private:
// Private constructor ... never meant to be created by a user application.
NimBLERemoteService(NimBLEClient* pClient, const struct ble_gatt_svc *service);
NimBLERemoteService(NimBLEClient* pClient, const struct ble_gatt_svc *service);
// Friends
friend class NimBLEClient;
@ -60,7 +63,7 @@ private:
// Private methods
bool retrieveCharacteristics(void); // Retrieve the characteristics from the BLE Server.
static int characteristicDiscCB(uint16_t conn_handle,
static int characteristicDiscCB(uint16_t conn_handle,
const struct ble_gatt_error *error,
const struct ble_gatt_chr *chr, void *arg);
@ -85,5 +88,6 @@ private:
uint16_t m_endHandle; // The ending handle of this service.
}; // BLERemoteService
#endif // #if defined( CONFIG_BT_NIMBLE_ROLE_CENTRAL)
#endif /* CONFIG_BT_ENABLED */
#endif /* COMPONENTS_NIMBLEREMOTESERVICE_H_ */

68
src/NimBLEScan.cpp
View file

@ -3,7 +3,7 @@
*
* Created: on Jan 24 2020
* Author H2zero
*
*
* Originally:
*
* BLEScan.cpp
@ -14,6 +14,9 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_OBSERVER)
#include "NimBLEScan.h"
#include "NimBLEUtils.h"
#include "NimBLEDevice.h"
@ -40,7 +43,7 @@ static const char* LOG_TAG = "NimBLEScan";
* directed advertisement shall not be ignored if the InitA is a
* resolvable private address.
*/
//#define BLE_HCI_SCAN_FILT_NO_WL (0)
//#define BLE_HCI_SCAN_FILT_USE_WL (1)
//#define BLE_HCI_SCAN_FILT_NO_WL_INITA (2)
@ -76,33 +79,33 @@ NimBLEScan::NimBLEScan() {
* @param [in] param Parameter data for this event.
*/
/*STATIC*/int NimBLEScan::handleGapEvent(ble_gap_event* event, void* arg) {
NimBLEScan* pScan = (NimBLEScan*)arg;
struct ble_hs_adv_fields fields;
int rc = 0;
switch(event->type) {
case BLE_GAP_EVENT_DISC: {
if(pScan->m_stopped) {
NIMBLE_LOGE(LOG_TAG, "Scan stop called, ignoring results.");
return 0;
}
if(pScan->m_stopped) {
NIMBLE_LOGE(LOG_TAG, "Scan stop called, ignoring results.");
return 0;
}
rc = ble_hs_adv_parse_fields(&fields, event->disc.data,
event->disc.length_data);
if (rc != 0) {
NIMBLE_LOGE(LOG_TAG, "Gap Event Parse ERROR.");
return 0;
}
NimBLEAddress advertisedAddress(event->disc.addr);
// Print advertisement data
// print_adv_fields(&fields);
// If we are not scanning, nothing to do with the extra results.
if (pScan->m_stopped) {
if (pScan->m_stopped) {
return 0;
}
@ -111,9 +114,9 @@ NimBLEScan::NimBLEScan() {
NIMBLE_LOGI(LOG_TAG, "Ignoring device: address: %s", advertisedAddress.toString().c_str());
return 0;
}
NimBLEAdvertisedDevice* advertisedDevice = nullptr;
NimBLEAdvertisedDevice* advertisedDevice = nullptr;
// If we've seen this device before get a pointer to it from the map
auto it = pScan->m_scanResults.m_advertisedDevicesMap.find(advertisedAddress.toString());
if(it != pScan->m_scanResults.m_advertisedDevicesMap.cend()) {
@ -134,7 +137,7 @@ NimBLEScan::NimBLEScan() {
else{
NIMBLE_LOGI(LOG_TAG, "UPDATING PREVIOUSLY FOUND DEVICE: %s", advertisedAddress.toString().c_str());
}
advertisedDevice->setRSSI(event->disc.rssi);
advertisedDevice->setRSSI(event->disc.rssi);
advertisedDevice->parseAdvertisement(&fields);
advertisedDevice->setScan(pScan);
advertisedDevice->setAdvertisementResult(event->disc.data, event->disc.length_data);
@ -155,13 +158,13 @@ NimBLEScan::NimBLEScan() {
case BLE_GAP_EVENT_DISC_COMPLETE: {
NIMBLE_LOGD(LOG_TAG, "discovery complete; reason=%d",
event->disc_complete.reason);
if (pScan->m_scanCompleteCB != nullptr) {
pScan->m_scanCompleteCB(pScan->m_scanResults);
}
pScan->m_stopped = true;
pScan->m_semaphoreScanEnd.give();
pScan->m_semaphoreScanEnd.give();
return 0;
}
@ -224,13 +227,13 @@ void NimBLEScan::setWindow(uint16_t windowMSecs) {
*/
bool NimBLEScan::start(uint32_t duration, void (*scanCompleteCB)(NimBLEScanResults), bool is_continue) {
NIMBLE_LOGD(LOG_TAG, ">> start(duration=%d)", duration);
// If Host is not synced we cannot start scanning.
if(!NimBLEDevice::m_synced) {
NIMBLE_LOGC(LOG_TAG, "Host reset, wait for sync.");
return false;
}
if(ble_gap_conn_active()) {
NIMBLE_LOGE(LOG_TAG, "Connection in progress - must wait.");
return false;
@ -244,12 +247,12 @@ bool NimBLEScan::start(uint32_t duration, void (*scanCompleteCB)(NimBLEScanResul
m_stopped = false;
m_semaphoreScanEnd.take("start");
// Save the callback to be invoked when the scan completes.
m_scanCompleteCB = scanCompleteCB;
m_scanCompleteCB = scanCompleteCB;
// Save the duration in the case that the host is reset so we can reuse it.
m_duration = duration;
// If 0 duration specified then we assume a continuous scan is desired.
if(duration == 0){
duration = BLE_HS_FOREVER;
@ -257,22 +260,22 @@ bool NimBLEScan::start(uint32_t duration, void (*scanCompleteCB)(NimBLEScanResul
else{
duration = duration*1000; // convert duration to milliseconds
}
// if we are connecting to devices that are advertising even after being connected, multiconnecting peripherals
// then we should not clear map or we will connect the same device few times
if(!is_continue) {
clearResults();
}
int rc = 0;
do{
rc = ble_gap_disc(m_own_addr_type, duration, &m_scan_params,
do{
rc = ble_gap_disc(m_own_addr_type, duration, &m_scan_params,
NimBLEScan::handleGapEvent, this);
if(rc == BLE_HS_EBUSY) {
vTaskDelay(2);
}
} while(rc == BLE_HS_EBUSY);
if (rc != 0 && rc != BLE_HS_EDONE) {
NIMBLE_LOGE(LOG_TAG, "Error initiating GAP discovery procedure; rc=%d, %s",
rc, NimBLEUtils::returnCodeToString(rc));
@ -305,7 +308,7 @@ NimBLEScanResults NimBLEScan::start(uint32_t duration, bool is_continue) {
*/
void NimBLEScan::stop() {
NIMBLE_LOGD(LOG_TAG, ">> stop()");
int rc = ble_gap_disc_cancel();
if (rc != 0 && rc != BLE_HS_EALREADY) {
NIMBLE_LOGE(LOG_TAG, "Failed to cancel scan; rc=%d\n", rc);
@ -313,13 +316,13 @@ void NimBLEScan::stop() {
}
m_stopped = true;
if (m_scanCompleteCB != nullptr) {
m_scanCompleteCB(m_scanResults);
}
m_semaphoreScanEnd.give();
NIMBLE_LOGD(LOG_TAG, "<< stop()");
} // stop
@ -400,4 +403,5 @@ NimBLEAdvertisedDevice NimBLEScanResults::getDevice(uint32_t i) {
return dev;
}
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_OBSERVER)
#endif /* CONFIG_BT_ENABLED */

13
src/NimBLEScan.h
View file

@ -3,7 +3,7 @@
*
* Created: on Jan 24 2020
* Author H2zero
*
*
* Originally:
*
* BLEScan.h
@ -16,6 +16,9 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_OBSERVER)
#include "NimBLEAdvertisedDevice.h"
#include "FreeRTOS.h"
@ -63,14 +66,14 @@ public:
void clearResults();
NimBLEScanResults getResults();
void erase(const NimBLEAddress &address);
private:
NimBLEScan();
friend class NimBLEDevice;
static int handleGapEvent(ble_gap_event* event, void* arg);
void onHostReset();
NimBLEAdvertisedDeviceCallbacks* m_pAdvertisedDeviceCallbacks = nullptr;
void (*m_scanCompleteCB)(NimBLEScanResults scanResults);
ble_gap_disc_params m_scan_params;
@ -82,6 +85,6 @@ private:
uint32_t m_duration;
};
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_OBSERVER)
#endif /* CONFIG_BT_ENABLED */
#endif /* COMPONENTS_NIMBLE_SCAN_H_ */

6
src/NimBLESecurity.cpp
View file

@ -3,7 +3,7 @@
*
* Created: on Feb 22 2020
* Author H2zero
*
*
* Originally:
*
* BLESecurity.cpp
@ -73,7 +73,7 @@ void NimBLESecurity::setRespEncryptionKey(uint8_t resp_key) {
*
*/
void NimBLESecurity::setKeySize(uint8_t key_size) {
//m_keySize = key_size;
//esp_ble_gap_set_security_param(ESP_BLE_SM_MAX_KEY_SIZE, &m_keySize, sizeof(uint8_t));
} //setKeySize
@ -132,7 +132,7 @@ char* BLESecurity::esp_key_type_to_str(esp_ble_key_type_t key_type) {
break;
}
return key_str;
} // esp_key_type_to_str
*/
#endif // CONFIG_BT_ENABLED

6
src/NimBLESecurity.h
View file

@ -3,7 +3,7 @@
*
* Created: on Feb 22 2020
* Author H2zero
*
*
* Originally:
*
* BLESecurity.h
@ -12,8 +12,8 @@
* Author: chegewara
*/
/** This class exists for backward compatibility - Should not be used in new code
* See the security functions in NimBLEDevice and callbacks in NimBLEServer / NimBLEClient
/** This class exists for backward compatibility - Should not be used in new code
* See the security functions in NimBLEDevice and callbacks in NimBLEServer / NimBLEClient
*/
#ifndef COMPONENTS_NIMBLESECURITY_H_

293
src/NimBLEServer.cpp
View file

@ -3,7 +3,7 @@
*
* Created: on March 2, 2020
* Author H2zero
*
*
* Originally:
*
* BLEServer.cpp
@ -15,6 +15,9 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#include "NimBLEServer.h"
#include "NimBLE2902.h"
#include "NimBLEUtils.h"
@ -32,10 +35,10 @@ static NimBLEServerCallbacks defaultCallbacks;
* the BLEDevice class.
*/
NimBLEServer::NimBLEServer() {
m_connId = BLE_HS_CONN_HANDLE_NONE;
m_connId = BLE_HS_CONN_HANDLE_NONE;
m_svcChgChrHdl = 0xffff;
m_pServerCallbacks = &defaultCallbacks;
m_gattsStarted = false;
m_pServerCallbacks = &defaultCallbacks;
m_gattsStarted = false;
} // BLEServer
@ -48,7 +51,7 @@ NimBLEServer::NimBLEServer() {
* @return A reference to the new service object.
*/
NimBLEService* NimBLEServer::createService(const char* uuid) {
return createService(NimBLEUUID(uuid));
return createService(NimBLEUUID(uuid));
}
@ -63,20 +66,20 @@ NimBLEService* NimBLEServer::createService(const char* uuid) {
* @return A reference to the new service object.
*/
NimBLEService* NimBLEServer::createService(const NimBLEUUID &uuid, uint32_t numHandles, uint8_t inst_id) {
NIMBLE_LOGD(LOG_TAG, ">> createService - %s", uuid.toString().c_str());
NIMBLE_LOGD(LOG_TAG, ">> createService - %s", uuid.toString().c_str());
// Check that a service with the supplied UUID does not already exist.
if (m_serviceMap.getByUUID(uuid) != nullptr) {
NIMBLE_LOGW(LOG_TAG, "<< Attempt to create a new service with uuid %s but a service with that UUID already exists.",
uuid.toString().c_str());
}
// Check that a service with the supplied UUID does not already exist.
if (m_serviceMap.getByUUID(uuid) != nullptr) {
NIMBLE_LOGW(LOG_TAG, "<< Attempt to create a new service with uuid %s but a service with that UUID already exists.",
uuid.toString().c_str());
}
NimBLEService* pService = new NimBLEService(uuid, numHandles, this);
pService->m_instId = inst_id;
m_serviceMap.setByUUID(uuid, pService); // Save a reference to this service being on this server.
NimBLEService* pService = new NimBLEService(uuid, numHandles, this);
pService->m_instId = inst_id;
m_serviceMap.setByUUID(uuid, pService); // Save a reference to this service being on this server.
NIMBLE_LOGD(LOG_TAG, "<< createService");
return pService;
NIMBLE_LOGD(LOG_TAG, "<< createService");
return pService;
} // createService
@ -86,7 +89,7 @@ NimBLEService* NimBLEServer::createService(const NimBLEUUID &uuid, uint32_t numH
* @return A reference to the service object.
*/
NimBLEService* NimBLEServer::getServiceByUUID(const char* uuid) {
return m_serviceMap.getByUUID(uuid);
return m_serviceMap.getByUUID(uuid);
}
@ -96,7 +99,7 @@ NimBLEService* NimBLEServer::getServiceByUUID(const char* uuid) {
* @return A reference to the service object.
*/
NimBLEService* NimBLEServer::getServiceByUUID(const NimBLEUUID &uuid) {
return m_serviceMap.getByUUID(uuid);
return m_serviceMap.getByUUID(uuid);
}
@ -106,7 +109,7 @@ NimBLEService* NimBLEServer::getServiceByUUID(const NimBLEUUID &uuid) {
* @return An advertising object.
*/
NimBLEAdvertising* NimBLEServer::getAdvertising() {
return BLEDevice::getAdvertising();
return BLEDevice::getAdvertising();
}
@ -116,58 +119,58 @@ NimBLEAdvertising* NimBLEServer::getAdvertising() {
* @return Client connection id.
*/
uint16_t NimBLEServer::getConnId() {
return m_connId;
return m_connId;
}
/**
* @brief Start the GATT server. Required to be called after setup of all
* @brief Start the GATT server. Required to be called after setup of all
* services and characteristics / descriptors for the NimBLE host to register them.
*/
void NimBLEServer::start() {
if(m_gattsStarted) {
NIMBLE_LOGW(LOG_TAG, "Gatt server already started");
return;
}
if(m_gattsStarted) {
NIMBLE_LOGW(LOG_TAG, "Gatt server already started");
return;
}
int rc = ble_gatts_start();
if (rc != 0) {
NIMBLE_LOGE(LOG_TAG, "ble_gatts_start; rc=%d, %s", rc,
NIMBLE_LOGE(LOG_TAG, "ble_gatts_start; rc=%d, %s", rc,
NimBLEUtils::returnCodeToString(rc));
abort();
}
#if CONFIG_LOG_DEFAULT_LEVEL > 3 || (ARDUINO_ARCH_ESP32 && CORE_DEBUG_LEVEL >= 4)
#if CONFIG_LOG_DEFAULT_LEVEL > 3 || (ARDUINO_ARCH_ESP32 && CORE_DEBUG_LEVEL >= 4)
ble_gatts_show_local();
#endif
#endif
ble_uuid16_t svc = {BLE_UUID_TYPE_16, 0x1801};
ble_uuid16_t chr = {BLE_UUID_TYPE_16, 0x2a05};
rc = ble_gatts_find_chr(&svc.u, &chr.u, NULL, &m_svcChgChrHdl);
rc = ble_gatts_find_chr(&svc.u, &chr.u, NULL, &m_svcChgChrHdl);
if(rc != 0) {
NIMBLE_LOGE(LOG_TAG, "ble_gatts_find_chr: rc=%d, %s", rc,
NIMBLE_LOGE(LOG_TAG, "ble_gatts_find_chr: rc=%d, %s", rc,
NimBLEUtils::returnCodeToString(rc));
abort();
}
NIMBLE_LOGI(LOG_TAG, "Service changed characterisic handle: %d", m_svcChgChrHdl);
// Build a map of characteristics with Notify / Indicate capabilities for event handling
uint8_t numSvcs = m_serviceMap.getRegisteredServiceCount();
NimBLEService* pService = m_serviceMap.getFirst();
for(int i = 0; i < numSvcs; i++) {
uint8_t numChrs = pService->m_characteristicMap.getSize();
NimBLECharacteristic* pChr = pService->m_characteristicMap.getFirst();
uint8_t numChrs = pService->m_characteristicMap.getSize();
NimBLECharacteristic* pChr = pService->m_characteristicMap.getFirst();
if(pChr != nullptr) {
for( int d = 0; d < numChrs; d++) {
// if Notify / Indicate is enabled but we didn't create the descriptor
// we do it now.
if((pChr->m_properties & BLE_GATT_CHR_F_INDICATE) ||
if((pChr->m_properties & BLE_GATT_CHR_F_INDICATE) ||
(pChr->m_properties & BLE_GATT_CHR_F_NOTIFY)) {
if(nullptr == pChr->getDescriptorByUUID("2902")) {
pChr->createDescriptor("2902");
}
@ -179,8 +182,8 @@ void NimBLEServer::start() {
}
pService = m_serviceMap.getNext();
}
m_gattsStarted = true;
m_gattsStarted = true;
}
@ -192,13 +195,13 @@ void NimBLEServer::start() {
*/
int NimBLEServer::disconnect(uint16_t connId, uint8_t reason) {
NIMBLE_LOGD(LOG_TAG, ">> disconnect()");
int rc = ble_gap_terminate(connId, reason);
if(rc != 0){
NIMBLE_LOGE(LOG_TAG, "ble_gap_terminate failed: rc=%d %s", rc,
NIMBLE_LOGE(LOG_TAG, "ble_gap_terminate failed: rc=%d %s", rc,
NimBLEUtils::returnCodeToString(rc));
}
return rc;
NIMBLE_LOGD(LOG_TAG, "<< disconnect()");
}
@ -209,7 +212,7 @@ int NimBLEServer::disconnect(uint16_t connId, uint8_t reason) {
* @return The number of connected clients.
*/
uint32_t NimBLEServer::getConnectedCount() {
return m_connectedServersMap.size();
return m_connectedServersMap.size();
} // getConnectedCount
@ -222,15 +225,15 @@ uint32_t NimBLEServer::getConnectedCount() {
*
*/
/*STATIC*/int NimBLEServer::handleGapEvent(struct ble_gap_event *event, void *arg) {
NimBLEServer* server = (NimBLEServer*)arg;
NIMBLE_LOGD(LOG_TAG, ">> handleGapEvent: %s",
NimBLEUtils::gapEventToString(event->type));
NimBLEServer* server = (NimBLEServer*)arg;
NIMBLE_LOGD(LOG_TAG, ">> handleGapEvent: %s",
NimBLEUtils::gapEventToString(event->type));
int rc = 0;
struct ble_gap_conn_desc desc;
switch(event->type) {
case BLE_GAP_EVENT_CONNECT: {
switch(event->type) {
case BLE_GAP_EVENT_CONNECT: {
if (event->connect.status != 0) {
/* Connection failed; resume advertising */
NIMBLE_LOGC(LOG_TAG, "Connection failed");
@ -240,21 +243,21 @@ uint32_t NimBLEServer::getConnectedCount() {
else {
server->m_connId = event->connect.conn_handle;
server->addPeerDevice((void*)server, false, server->m_connId);
ble_gap_conn_desc desc;
rc = ble_gap_conn_find(event->connect.conn_handle, &desc);
assert(rc == 0);
server->m_pServerCallbacks->onConnect(server);
server->m_pServerCallbacks->onConnect(server, &desc);
server->m_pServerCallbacks->onConnect(server, &desc);
}
return 0;
} // BLE_GAP_EVENT_CONNECT
} // BLE_GAP_EVENT_CONNECT
case BLE_GAP_EVENT_DISCONNECT: {
// If Host reset tell the device now before returning to prevent
// If Host reset tell the device now before returning to prevent
// any errors caused by calling host functions before resyncing.
switch(event->disconnect.reason) {
case BLE_HS_ETIMEOUT_HCI:
@ -264,22 +267,22 @@ uint32_t NimBLEServer::getConnectedCount() {
NIMBLE_LOGC(LOG_TAG, "Disconnect - host reset, rc=%d", event->disconnect.reason);
NimBLEDevice::onReset(event->disconnect.reason);
break;
default:
default:
break;
}
server->removePeerDevice(event->disconnect.conn.conn_handle, false);
server->m_connId = BLE_HS_CONN_HANDLE_NONE;
server->m_connId = BLE_HS_CONN_HANDLE_NONE;
server->m_pServerCallbacks->onDisconnect(server);
return 0;
} // BLE_GAP_EVENT_DISCONNECT
case BLE_GAP_EVENT_SUBSCRIBE: {
NIMBLE_LOGI(LOG_TAG, "subscribe event; cur_notify=%d\n value handle; "
"val_handle=%d\n",
event->subscribe.cur_notify, event->subscribe.attr_handle);
auto it = server->m_notifyChrMap.find(event->subscribe.attr_handle);
if(it != server->m_notifyChrMap.cend()) {
(*it).second->setSubscribe(event);
@ -287,7 +290,7 @@ uint32_t NimBLEServer::getConnectedCount() {
return 0;
} // BLE_GAP_EVENT_SUBSCRIBE
case BLE_GAP_EVENT_MTU: {
NIMBLE_LOGI(LOG_TAG, "mtu update event; conn_handle=%d mtu=%d",
event->mtu.conn_handle,
@ -295,7 +298,7 @@ uint32_t NimBLEServer::getConnectedCount() {
server->updatePeerMTU(event->mtu.conn_handle, event->mtu.value);
return 0;
} // BLE_GAP_EVENT_MTU
case BLE_GAP_EVENT_NOTIFY_TX: {
if(event->notify_tx.indication && event->notify_tx.status != 0) {
auto it = server->m_notifyChrMap.find(event->notify_tx.attr_handle);
@ -303,15 +306,15 @@ uint32_t NimBLEServer::getConnectedCount() {
(*it).second->m_semaphoreConfEvt.give(event->notify_tx.status);
}
}
return 0;
} // BLE_GAP_EVENT_NOTIFY_TX
case BLE_GAP_EVENT_CONN_UPDATE: {
NIMBLE_LOGD(LOG_TAG, "Connection parameters updated.");
return 0;
} // BLE_GAP_EVENT_CONN_UPDATE
case BLE_GAP_EVENT_REPEAT_PAIRING: {
/* We already have a bond with the peer, but it is attempting to
* establish a new secure link. This app sacrifices security for
@ -328,8 +331,8 @@ uint32_t NimBLEServer::getConnectedCount() {
*/
return BLE_GAP_REPEAT_PAIRING_RETRY;
} // BLE_GAP_EVENT_REPEAT_PAIRING
case BLE_GAP_EVENT_ENC_CHANGE: {
case BLE_GAP_EVENT_ENC_CHANGE: {
rc = ble_gap_conn_find(event->conn_update.conn_handle, &desc);
if(rc != 0) {
return BLE_ATT_ERR_INVALID_HANDLE;
@ -341,10 +344,10 @@ uint32_t NimBLEServer::getConnectedCount() {
} else {
server->m_pServerCallbacks->onAuthenticationComplete(&desc);
}
return 0;
} // BLE_GAP_EVENT_ENC_CHANGE
case BLE_GAP_EVENT_PASSKEY_ACTION: {
struct ble_sm_io pkey = {0};
@ -359,7 +362,7 @@ uint32_t NimBLEServer::getConnectedCount() {
}
rc = ble_sm_inject_io(event->passkey.conn_handle, &pkey);
NIMBLE_LOGD(LOG_TAG, "BLE_SM_IOACT_DISP; ble_sm_inject_io result: %d", rc);
} else if (event->passkey.params.action == BLE_SM_IOACT_NUMCMP) {
NIMBLE_LOGD(LOG_TAG, "Passkey on device's display: %d", event->passkey.params.numcmp);
pkey.action = event->passkey.params.action;
@ -370,11 +373,11 @@ uint32_t NimBLEServer::getConnectedCount() {
} else {
pkey.numcmp_accept = server->m_pServerCallbacks->onConfirmPIN(event->passkey.params.numcmp);
}
rc = ble_sm_inject_io(event->passkey.conn_handle, &pkey);
NIMBLE_LOGD(LOG_TAG, "BLE_SM_IOACT_NUMCMP; ble_sm_inject_io result: %d", rc);
//TODO: Handle out of band pairing
//TODO: Handle out of band pairing
} else if (event->passkey.params.action == BLE_SM_IOACT_OOB) {
static uint8_t tem_oob[16] = {0};
pkey.action = event->passkey.params.action;
@ -383,35 +386,35 @@ uint32_t NimBLEServer::getConnectedCount() {
}
rc = ble_sm_inject_io(event->passkey.conn_handle, &pkey);
NIMBLE_LOGD(LOG_TAG, "BLE_SM_IOACT_OOB; ble_sm_inject_io result: %d", rc);
//////////////////////////////////
//////////////////////////////////
} else if (event->passkey.params.action == BLE_SM_IOACT_INPUT) {
NIMBLE_LOGD(LOG_TAG, "Enter the passkey");
pkey.action = event->passkey.params.action;
// Compatibility only - Do not use, should be removed the in future
if(NimBLEDevice::m_securityCallbacks != nullptr) {
pkey.passkey = NimBLEDevice::m_securityCallbacks->onPassKeyRequest();
/////////////////////////////////////////////
} else {
pkey.passkey = server->m_pServerCallbacks->onPassKeyRequest();
}
}
rc = ble_sm_inject_io(event->passkey.conn_handle, &pkey);
NIMBLE_LOGD(LOG_TAG, "BLE_SM_IOACT_INPUT; ble_sm_inject_io result: %d", rc);
} else if (event->passkey.params.action == BLE_SM_IOACT_NONE) {
NIMBLE_LOGD(LOG_TAG, "No passkey action required");
}
NIMBLE_LOGD(LOG_TAG, "<< handleGATTServerEvent");
return 0;
} // BLE_GAP_EVENT_PASSKEY_ACTION
default:
break;
}
default:
break;
}
NIMBLE_LOGD(LOG_TAG, "<< handleGATTServerEvent");
NIMBLE_LOGD(LOG_TAG, "<< handleGATTServerEvent");
return 0;
} // handleGATTServerEvent
@ -427,10 +430,10 @@ uint32_t NimBLEServer::getConnectedCount() {
*/
void NimBLEServer::setCallbacks(NimBLEServerCallbacks* pCallbacks) {
if (pCallbacks != nullptr){
m_pServerCallbacks = pCallbacks;
} else {
m_pServerCallbacks = &defaultCallbacks;
}
m_pServerCallbacks = pCallbacks;
} else {
m_pServerCallbacks = &defaultCallbacks;
}
} // setCallbacks
@ -439,9 +442,9 @@ void NimBLEServer::setCallbacks(NimBLEServerCallbacks* pCallbacks) {
*/
/*
void BLEServer::removeService(BLEService* service) {
service->stop();
service->executeDelete();
m_serviceMap.removeService(service);
service->stop();
service->executeDelete();
m_serviceMap.removeService(service);
}
*/
@ -453,9 +456,9 @@ void BLEServer::removeService(BLEService* service) {
* retrieving the advertising object and invoking start upon it.
*/
void NimBLEServer::startAdvertising() {
NIMBLE_LOGD(LOG_TAG, ">> startAdvertising");
NimBLEDevice::startAdvertising();
NIMBLE_LOGD(LOG_TAG, "<< startAdvertising");
NIMBLE_LOGD(LOG_TAG, ">> startAdvertising");
NimBLEDevice::startAdvertising();
NIMBLE_LOGD(LOG_TAG, "<< startAdvertising");
} // startAdvertising
@ -463,51 +466,51 @@ void NimBLEServer::startAdvertising() {
* @brief Stop advertising.
*/
void NimBLEServer::stopAdvertising() {
NIMBLE_LOGD(LOG_TAG, ">> stopAdvertising");
NimBLEDevice::stopAdvertising();
NIMBLE_LOGD(LOG_TAG, "<< stopAdvertising");
NIMBLE_LOGD(LOG_TAG, ">> stopAdvertising");
NimBLEDevice::stopAdvertising();
NIMBLE_LOGD(LOG_TAG, "<< stopAdvertising");
} // startAdvertising
/**
* Allow to connect GATT server to peer device
* Probably can be used in ANCS for iPhone
*/
/*
bool BLEServer::connect(BLEAddress address) {
esp_bd_addr_t addr;
memcpy(&addr, address.getNative(), 6);
// Perform the open connection request against the target BLE Server.
m_semaphoreOpenEvt.take("connect");
esp_err_t errRc = ::esp_ble_gatts_open(
getGattsIf(),
addr, // address
1 // direct connection
);
if (errRc != ESP_OK) {
ESP_LOGE(LOG_TAG, "esp_ble_gattc_open: rc=%d %s", errRc, GeneralUtils::errorToString(errRc));
return false;
}
esp_bd_addr_t addr;
memcpy(&addr, address.getNative(), 6);
// Perform the open connection request against the target BLE Server.
m_semaphoreOpenEvt.take("connect");
esp_err_t errRc = ::esp_ble_gatts_open(
getGattsIf(),
addr, // address
1 // direct connection
);
if (errRc != ESP_OK) {
ESP_LOGE(LOG_TAG, "esp_ble_gattc_open: rc=%d %s", errRc, GeneralUtils::errorToString(errRc));
return false;
}
uint32_t rc = m_semaphoreOpenEvt.wait("connect"); // Wait for the connection to complete.
ESP_LOGD(LOG_TAG, "<< connect(), rc=%d", rc==ESP_GATT_OK);
return rc == ESP_GATT_OK;
uint32_t rc = m_semaphoreOpenEvt.wait("connect"); // Wait for the connection to complete.
ESP_LOGD(LOG_TAG, "<< connect(), rc=%d", rc==ESP_GATT_OK);
return rc == ESP_GATT_OK;
} // connect
*/
void NimBLEServerCallbacks::onConnect(NimBLEServer* pServer) {
NIMBLE_LOGD("NimBLEServerCallbacks", "onConnect(): Default");
NIMBLE_LOGD("NimBLEServerCallbacks", "onConnect(): Default");
} // onConnect
void NimBLEServerCallbacks::onConnect(NimBLEServer* pServer, ble_gap_conn_desc* desc) {
NIMBLE_LOGD("NimBLEServerCallbacks", "onConnect(): Default");
NIMBLE_LOGD("NimBLEServerCallbacks", "onConnect(): Default");
} // onConnect
void NimBLEServerCallbacks::onDisconnect(NimBLEServer* pServer) {
NIMBLE_LOGD("NimBLEServerCallbacks", "onDisconnect(): Default");
NIMBLE_LOGD("NimBLEServerCallbacks", "onDisconnect(): Default");
} // onDisconnect
uint32_t NimBLEServerCallbacks::onPassKeyRequest(){
@ -533,14 +536,14 @@ bool NimBLEServerCallbacks::onConfirmPIN(uint32_t pin){
/* multi connect support */
void NimBLEServer::updatePeerMTU(uint16_t conn_id, uint16_t mtu) {
const std::map<uint16_t, conn_status_t>::iterator it = m_connectedServersMap.find(conn_id);
if (it != m_connectedServersMap.end()) {
it->second.mtu = mtu;
}
const std::map<uint16_t, conn_status_t>::iterator it = m_connectedServersMap.find(conn_id);
if (it != m_connectedServersMap.end()) {
it->second.mtu = mtu;
}
}
std::map<uint16_t, conn_status_t> NimBLEServer::getPeerDevices() {
return m_connectedServersMap;
return m_connectedServersMap;
}
@ -558,17 +561,17 @@ uint16_t NimBLEServer::getPeerMTU(uint16_t conn_id) {
}
void NimBLEServer::addPeerDevice(void* peer, bool _client, uint16_t conn_id) {
conn_status_t status = {
.peer_device = peer,
.connected = true,
.mtu = 23
};
conn_status_t status = {
.peer_device = peer,
.connected = true,
.mtu = 23
};
m_connectedServersMap.insert(std::pair<uint16_t, conn_status_t>(conn_id, status));
m_connectedServersMap.insert(std::pair<uint16_t, conn_status_t>(conn_id, status));
}
void NimBLEServer::removePeerDevice(uint16_t conn_id, bool _client) {
m_connectedServersMap.erase(conn_id);
m_connectedServersMap.erase(conn_id);
}
/* multi connect support */
@ -576,20 +579,20 @@ void NimBLEServer::removePeerDevice(uint16_t conn_id, bool _client) {
/**
* Update connection parameters can be called only after connection has been established
*/
void NimBLEServer::updateConnParams(uint16_t conn_handle,
uint16_t minInterval, uint16_t maxInterval,
void NimBLEServer::updateConnParams(uint16_t conn_handle,
uint16_t minInterval, uint16_t maxInterval,
uint16_t latency, uint16_t timeout,
uint16_t minConnTime, uint16_t maxConnTime)
uint16_t minConnTime, uint16_t maxConnTime)
{
ble_gap_upd_params params;
ble_gap_upd_params params;
params.latency = latency;
params.itvl_max = maxInterval; // max_int = 0x20*1.25ms = 40ms
params.itvl_min = minInterval; // min_int = 0x10*1.25ms = 20ms
params.supervision_timeout = timeout; // timeout = 400*10ms = 4000ms
params.latency = latency;
params.itvl_max = maxInterval; // max_int = 0x20*1.25ms = 40ms
params.itvl_min = minInterval; // min_int = 0x10*1.25ms = 20ms
params.supervision_timeout = timeout; // timeout = 400*10ms = 4000ms
params.min_ce_len = minConnTime; // Minimum length of connection event in 0.625ms units
params.max_ce_len = maxConnTime; // Maximum length of connection event in 0.625ms units
int rc = ble_gap_update_params(conn_handle, &params);
if(rc != 0) {
NIMBLE_LOGE(LOG_TAG, "Update params error: %d, %s", rc, NimBLEUtils::returnCodeToString(rc));
@ -602,7 +605,9 @@ void NimBLEServer::onHostReset() {
for(auto it = m_notifyChrMap.cbegin(); it != m_notifyChrMap.cend(); ++it) {
(*it).second->m_semaphoreConfEvt.give(0);
}
}
*/
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#endif // CONFIG_BT_ENABLED

25
src/NimBLEServer.h
View file

@ -3,7 +3,7 @@
*
* Created: on March 2, 2020
* Author H2zero
*
*
* Originally:
*
* BLEServer.h
@ -17,6 +17,9 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#include "NimBLEAddress.h"
#include "NimBLEUUID.h"
#include "NimBLEAdvertising.h"
@ -24,14 +27,13 @@
#include "NimBLESecurity.h"
#include "FreeRTOS.h"
#include <map>
class NimBLEService;
class NimBLECharacteristic;
class NimBLEServerCallbacks;
/* TODO possibly refactor this struct */
/* TODO possibly refactor this struct */
typedef struct {
void *peer_device; // peer device BLEClient or BLEServer - maybe its better to have 2 structures or union here
bool connected; // do we need it?
@ -45,7 +47,7 @@ typedef struct {
class NimBLEServiceMap {
public:
// NimBLEService* getByHandle(uint16_t handle);
NimBLEService* getByUUID(const char* uuid);
NimBLEService* getByUUID(const char* uuid);
NimBLEService* getByUUID(const NimBLEUUID &uuid, uint8_t inst_id = 0);
// void setByHandle(uint16_t handle, NimBLEService* service);
void setByUUID(const char* uuid, NimBLEService* service);
@ -69,7 +71,7 @@ private:
class NimBLEServer {
public:
uint32_t getConnectedCount();
NimBLEService* createService(const char* uuid);
NimBLEService* createService(const char* uuid);
NimBLEService* createService(const NimBLEUUID &uuid, uint32_t numHandles=15, uint8_t inst_id=0);
NimBLEAdvertising* getAdvertising();
void setCallbacks(NimBLEServerCallbacks* pCallbacks);
@ -81,8 +83,8 @@ public:
NimBLEService* getServiceByUUID(const NimBLEUUID &uuid);
int disconnect(uint16_t connID, uint8_t reason = BLE_ERR_REM_USER_CONN_TERM);
// bool connect(BLEAddress address);
void updateConnParams(uint16_t conn_handle,
uint16_t minInterval, uint16_t maxInterval,
void updateConnParams(uint16_t conn_handle,
uint16_t minInterval, uint16_t maxInterval,
uint16_t latency, uint16_t timeout,
uint16_t minConnTime=0, uint16_t maxConnTime=0);
@ -106,15 +108,15 @@ private:
// BLEAdvertising m_bleAdvertising;
uint16_t m_connId;
uint16_t m_svcChgChrHdl;
bool m_gattsStarted;
bool m_gattsStarted;
std::map<uint16_t, conn_status_t> m_connectedServersMap;
std::map<uint16_t, NimBLECharacteristic*> m_notifyChrMap;
NimBLEServiceMap m_serviceMap;
NimBLEServerCallbacks* m_pServerCallbacks;
static int handleGapEvent(struct ble_gap_event *event, void *arg);
static int handleGapEvent(struct ble_gap_event *event, void *arg);
}; // NimBLEServer
@ -141,7 +143,7 @@ public:
* @param [in] pServer A reference to the %BLE server that received the existing client disconnection.
*/
virtual void onDisconnect(NimBLEServer* pServer);
virtual uint32_t onPassKeyRequest(); //{return 0;}
virtual void onPassKeyNotify(uint32_t pass_key); //{}
virtual bool onSecurityRequest(); //{return true;}
@ -150,5 +152,6 @@ public:
}; // BLEServerCallbacks
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#endif /* CONFIG_BT_ENABLED */
#endif /* MAIN_NIMBLESERVER_H_ */

178
src/NimBLEService.cpp
View file

@ -3,7 +3,7 @@
*
* Created: on March 2, 2020
* Author H2zero
*
*
* Originally:
*
* BLEService.cpp
@ -17,6 +17,9 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#include "NimBLEService.h"
#include "NimBLEUtils.h"
#include "NimBLELog.h"
@ -33,7 +36,7 @@ static const char* LOG_TAG = "NimBLEService"; // Tag for logging.
* @param [in] uuid The UUID of the service.
* @param [in] numHandles The maximum number of handles associated with the service.
*/
NimBLEService::NimBLEService(const char* uuid, uint16_t numHandles, NimBLEServer* pServer)
NimBLEService::NimBLEService(const char* uuid, uint16_t numHandles, NimBLEServer* pServer)
: NimBLEService(NimBLEUUID(uuid), numHandles, pServer) {
}
@ -44,10 +47,10 @@ NimBLEService::NimBLEService(const char* uuid, uint16_t numHandles, NimBLEServer
* @param [in] numHandles The maximum number of handles associated with the service.
*/
NimBLEService::NimBLEService(const NimBLEUUID &uuid, uint16_t numHandles, NimBLEServer* pServer) {
m_uuid = uuid;
m_handle = NULL_HANDLE;
m_pServer = pServer;
m_numHandles = numHandles;
m_uuid = uuid;
m_handle = NULL_HANDLE;
m_pServer = pServer;
m_numHandles = numHandles;
} // NimBLEService
@ -56,10 +59,10 @@ NimBLEService::NimBLEService(const NimBLEUUID &uuid, uint16_t numHandles, NimBLE
* @return N/A.
*/
void NimBLEService::dump() {
NIMBLE_LOGD(LOG_TAG, "Service: uuid:%s, handle: 0x%.2x",
m_uuid.toString().c_str(),
m_handle);
NIMBLE_LOGD(LOG_TAG, "Characteristics:\n%s", m_characteristicMap.toString().c_str());
NIMBLE_LOGD(LOG_TAG, "Service: uuid:%s, handle: 0x%.2x",
m_uuid.toString().c_str(),
m_handle);
NIMBLE_LOGD(LOG_TAG, "Characteristics:\n%s", m_characteristicMap.toString().c_str());
} // dump
@ -68,7 +71,7 @@ void NimBLEService::dump() {
* @return the UUID of the service.
*/
NimBLEUUID NimBLEService::getUUID() {
return m_uuid;
return m_uuid;
} // getUUID
@ -78,46 +81,46 @@ NimBLEUUID NimBLEService::getUUID() {
* Starting a service also means that we can create the corresponding characteristics.
* @return Start the service.
*/
bool NimBLEService::start() {
NIMBLE_LOGD(LOG_TAG, ">> start(): Starting service: %s", toString().c_str());
int rc = 0;
// Nimble requires an array of services to be sent to the api
// Since we are adding 1 at a time we create an array of 2 and set the type
// of the second service to 0 to indicate the end of the array.
NIMBLE_LOGD(LOG_TAG, ">> start(): Starting service: %s", toString().c_str());
int rc = 0;
// Nimble requires an array of services to be sent to the api
// Since we are adding 1 at a time we create an array of 2 and set the type
// of the second service to 0 to indicate the end of the array.
ble_gatt_svc_def* svc = new ble_gatt_svc_def[2];
ble_gatt_chr_def* pChr_a = nullptr;
ble_gatt_chr_def* pChr_a = nullptr;
ble_gatt_dsc_def* pDsc_a = nullptr;
svc[0].type = BLE_GATT_SVC_TYPE_PRIMARY;
svc[0].uuid = &m_uuid.getNative()->u;
svc[0].includes = NULL;
uint8_t numChrs = m_characteristicMap.getSize();
NIMBLE_LOGD(LOG_TAG,"Adding %d characteristics for service %s", numChrs, toString().c_str());
if(!numChrs){
svc[0].characteristics = NULL;
}else{
svc[0].includes = NULL;
uint8_t numChrs = m_characteristicMap.getSize();
NIMBLE_LOGD(LOG_TAG,"Adding %d characteristics for service %s", numChrs, toString().c_str());
if(!numChrs){
svc[0].characteristics = NULL;
}else{
// Nimble requires the last characteristic to have it's uuid = 0 to indicate the end
// of the characteristics for the service. We create 1 extra and set it to null
// for this purpose.
pChr_a = new ble_gatt_chr_def[numChrs+1];
NimBLECharacteristic* pCharacteristic = m_characteristicMap.getFirst();
for(uint8_t i=0; i < numChrs; i++) {
pChr_a = new ble_gatt_chr_def[numChrs+1];
NimBLECharacteristic* pCharacteristic = m_characteristicMap.getFirst();
for(uint8_t i=0; i < numChrs; i++) {
uint8_t numDscs = pCharacteristic->m_descriptorMap.getSize();
if(numDscs) {
// skip 2902 as it's automatically created by NimBLE
// if Indicate or Notify flags are set
if(((pCharacteristic->m_properties & BLE_GATT_CHR_F_INDICATE) ||
if(((pCharacteristic->m_properties & BLE_GATT_CHR_F_INDICATE) ||
(pCharacteristic->m_properties & BLE_GATT_CHR_F_NOTIFY)) &&
pCharacteristic->getDescriptorByUUID("2902") != nullptr) {
numDscs--;
}
}
if(!numDscs){
pChr_a[i].descriptors = NULL;
} else {
@ -140,41 +143,41 @@ bool NimBLEService::start() {
pDescriptor = pCharacteristic->m_descriptorMap.getNext();
d++;
}
pDsc_a[numDscs].uuid = NULL;
pChr_a[i].descriptors = pDsc_a;
}
pChr_a[i].uuid = &pCharacteristic->m_uuid.getNative()->u;
pChr_a[i].uuid = &pCharacteristic->m_uuid.getNative()->u;
pChr_a[i].access_cb = NimBLECharacteristic::handleGapEvent;
pChr_a[i].arg = pCharacteristic;
pChr_a[i].flags = pCharacteristic->m_properties;
pChr_a[i].min_key_size = 0;
pChr_a[i].val_handle = &pCharacteristic->m_handle;
pCharacteristic = m_characteristicMap.getNext();
}
pChr_a[numChrs].uuid = NULL;
svc[0].characteristics = pChr_a;
}
// end of services must indicate to api with type = 0
svc[1].type = 0;
pCharacteristic = m_characteristicMap.getNext();
}
pChr_a[numChrs].uuid = NULL;
svc[0].characteristics = pChr_a;
}
// end of services must indicate to api with type = 0
svc[1].type = 0;
rc = ble_gatts_count_cfg((const ble_gatt_svc_def*)svc);
if (rc != 0) {
NIMBLE_LOGE(LOG_TAG, "ble_gatts_count_cfg failed, rc= %d, %s", rc, NimBLEUtils::returnCodeToString(rc));
return false;
}
rc = ble_gatts_add_svcs((const ble_gatt_svc_def*)svc);
if (rc != 0) {
NIMBLE_LOGE(LOG_TAG, "ble_gatts_add_svcs, rc= %d, %s", rc, NimBLEUtils::returnCodeToString(rc));
return false;
}
NIMBLE_LOGD(LOG_TAG, "<< start()");
NIMBLE_LOGD(LOG_TAG, "<< start()");
return true;
} // start
@ -184,13 +187,13 @@ bool NimBLEService::start() {
* @param [in] handle The handle associated with the service.
*/
void NimBLEService::setHandle(uint16_t handle) {
NIMBLE_LOGD(LOG_TAG, ">> setHandle - Handle=0x%.2x, service UUID=%s)", handle, getUUID().toString().c_str());
if (m_handle != NULL_HANDLE) {
NIMBLE_LOGE(LOG_TAG, "!!! Handle is already set %.2x", m_handle);
return;
}
m_handle = handle;
NIMBLE_LOGD(LOG_TAG, "<< setHandle");
NIMBLE_LOGD(LOG_TAG, ">> setHandle - Handle=0x%.2x, service UUID=%s)", handle, getUUID().toString().c_str());
if (m_handle != NULL_HANDLE) {
NIMBLE_LOGE(LOG_TAG, "!!! Handle is already set %.2x", m_handle);
return;
}
m_handle = handle;
NIMBLE_LOGD(LOG_TAG, "<< setHandle");
} // setHandle
@ -199,7 +202,7 @@ void NimBLEService::setHandle(uint16_t handle) {
* @return The handle associated with this service.
*/
uint16_t NimBLEService::getHandle() {
return m_handle;
return m_handle;
} // getHandle
@ -208,26 +211,26 @@ uint16_t NimBLEService::getHandle() {
* @param [in] pCharacteristic A pointer to the characteristic to be added.
*/
void NimBLEService::addCharacteristic(NimBLECharacteristic* pCharacteristic) {
// We maintain a mapping of characteristics owned by this service. These are managed by the
// BLECharacteristicMap class instance found in m_characteristicMap. We add the characteristic
// to the map and then ask the service to add the characteristic at the BLE level (ESP-IDF).
// We maintain a mapping of characteristics owned by this service. These are managed by the
// BLECharacteristicMap class instance found in m_characteristicMap. We add the characteristic
// to the map and then ask the service to add the characteristic at the BLE level (ESP-IDF).
NIMBLE_LOGD(LOG_TAG, ">> addCharacteristic()");
NIMBLE_LOGD(LOG_TAG, "Adding characteristic: uuid=%s to service: %s",
pCharacteristic->getUUID().toString().c_str(),
toString().c_str());
NIMBLE_LOGD(LOG_TAG, ">> addCharacteristic()");
NIMBLE_LOGD(LOG_TAG, "Adding characteristic: uuid=%s to service: %s",
pCharacteristic->getUUID().toString().c_str(),
toString().c_str());
// Check that we don't add the same characteristic twice.
if (m_characteristicMap.getByUUID(pCharacteristic->getUUID()) != nullptr) {
NIMBLE_LOGW(LOG_TAG, "<< Adding a new characteristic with the same UUID as a previous one");
//return;
}
// Check that we don't add the same characteristic twice.
if (m_characteristicMap.getByUUID(pCharacteristic->getUUID()) != nullptr) {
NIMBLE_LOGW(LOG_TAG, "<< Adding a new characteristic with the same UUID as a previous one");
//return;
}
// Remember this characteristic in our map of characteristics. At this point, we can lookup by UUID
// but not by handle. The handle is allocated to us on the ESP_GATTS_ADD_CHAR_EVT.
m_characteristicMap.setByUUID(pCharacteristic, pCharacteristic->getUUID());
// Remember this characteristic in our map of characteristics. At this point, we can lookup by UUID
// but not by handle. The handle is allocated to us on the ESP_GATTS_ADD_CHAR_EVT.
m_characteristicMap.setByUUID(pCharacteristic, pCharacteristic->getUUID());
NIMBLE_LOGD(LOG_TAG, "<< addCharacteristic()");
NIMBLE_LOGD(LOG_TAG, "<< addCharacteristic()");
} // addCharacteristic
@ -238,7 +241,7 @@ void NimBLEService::addCharacteristic(NimBLECharacteristic* pCharacteristic) {
* @return The new BLE characteristic.
*/
NimBLECharacteristic* NimBLEService::createCharacteristic(const char* uuid, uint32_t properties) {
return createCharacteristic(NimBLEUUID(uuid), properties);
return createCharacteristic(NimBLEUUID(uuid), properties);
}
@ -249,20 +252,20 @@ NimBLECharacteristic* NimBLEService::createCharacteristic(const char* uuid, uint
* @return The new BLE characteristic.
*/
NimBLECharacteristic* NimBLEService::createCharacteristic(const NimBLEUUID &uuid, uint32_t properties) {
NimBLECharacteristic* pCharacteristic = new NimBLECharacteristic(uuid, properties, this);
addCharacteristic(pCharacteristic);
NimBLECharacteristic* pCharacteristic = new NimBLECharacteristic(uuid, properties, this);
addCharacteristic(pCharacteristic);
//pCharacteristic->executeCreate(this);
return pCharacteristic;
return pCharacteristic;
} // createCharacteristic
NimBLECharacteristic* NimBLEService::getCharacteristic(const char* uuid) {
return getCharacteristic(NimBLEUUID(uuid));
return getCharacteristic(NimBLEUUID(uuid));
}
NimBLECharacteristic* NimBLEService::getCharacteristic(const NimBLEUUID &uuid) {
return m_characteristicMap.getByUUID(uuid);
return m_characteristicMap.getByUUID(uuid);
}
@ -274,12 +277,12 @@ NimBLECharacteristic* NimBLEService::getCharacteristic(const NimBLEUUID &uuid) {
* @return A string representation of this service.
*/
std::string NimBLEService::toString() {
std::string res = "UUID: " + getUUID().toString();
char hex[5];
snprintf(hex, sizeof(hex), "%04x", getHandle());
res += ", handle: 0x";
res += hex;
return res;
std::string res = "UUID: " + getUUID().toString();
char hex[5];
snprintf(hex, sizeof(hex), "%04x", getHandle());
res += ", handle: 0x";
res += hex;
return res;
} // toString
@ -288,7 +291,8 @@ std::string NimBLEService::toString() {
* @return The BLEServer associated with this service.
*/
NimBLEServer* NimBLEService::getServer() {
return m_pServer;
return m_pServer;
} // getServer
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#endif // CONFIG_BT_ENABLED

92
src/NimBLEService.h
View file

@ -3,7 +3,7 @@
*
* Created: on March 2, 2020
* Author H2zero
*
*
* Originally:
*
* BLEService.h
@ -17,6 +17,9 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#include "NimBLECharacteristic.h"
#include "NimBLEServer.h"
#include "NimBLEUUID.h"
@ -31,21 +34,21 @@ class NimBLECharacteristic;
*/
class NimBLECharacteristicMap {
public:
void setByUUID(NimBLECharacteristic* pCharacteristic, const char* uuid);
void setByUUID(NimBLECharacteristic* pCharacteristic, const NimBLEUUID &uuid);
void setByHandle(uint16_t handle, NimBLECharacteristic* pCharacteristic);
NimBLECharacteristic* getByUUID(const char* uuid);
NimBLECharacteristic* getByUUID(const NimBLEUUID &uuid);
NimBLECharacteristic* getByHandle(uint16_t handle);
NimBLECharacteristic* getFirst();
NimBLECharacteristic* getNext();
uint8_t getSize();
std::string toString();
void setByUUID(NimBLECharacteristic* pCharacteristic, const char* uuid);
void setByUUID(NimBLECharacteristic* pCharacteristic, const NimBLEUUID &uuid);
void setByHandle(uint16_t handle, NimBLECharacteristic* pCharacteristic);
NimBLECharacteristic* getByUUID(const char* uuid);
NimBLECharacteristic* getByUUID(const NimBLEUUID &uuid);
NimBLECharacteristic* getByHandle(uint16_t handle);
NimBLECharacteristic* getFirst();
NimBLECharacteristic* getNext();
uint8_t getSize();
std::string toString();
private:
std::map<NimBLECharacteristic*, std::string> m_uuidMap;
std::map<uint16_t, NimBLECharacteristic*> m_handleMap;
std::map<NimBLECharacteristic*, std::string>::iterator m_iterator;
std::map<NimBLECharacteristic*, std::string> m_uuidMap;
std::map<uint16_t, NimBLECharacteristic*> m_handleMap;
std::map<NimBLECharacteristic*, std::string>::iterator m_iterator;
};
@ -55,42 +58,43 @@ private:
*/
class NimBLEService {
public:
NimBLECharacteristic* createCharacteristic(const char* uuid,
uint32_t properties = NIMBLE_PROPERTY::READ |
NIMBLE_PROPERTY::WRITE);
NimBLECharacteristic* createCharacteristic(const NimBLEUUID &uuid,
uint32_t properties = NIMBLE_PROPERTY::READ |
NIMBLE_PROPERTY::WRITE);
void dump();
NimBLECharacteristic* getCharacteristic(const char* uuid);
NimBLECharacteristic* getCharacteristic(const NimBLEUUID &uuid);
NimBLEUUID getUUID();
NimBLEServer* getServer();
bool start();
// void stop();
std::string toString();
uint16_t getHandle();
uint8_t m_instId = 0;
NimBLECharacteristic* createCharacteristic(const char* uuid,
uint32_t properties = NIMBLE_PROPERTY::READ |
NIMBLE_PROPERTY::WRITE);
NimBLECharacteristic* createCharacteristic(const NimBLEUUID &uuid,
uint32_t properties = NIMBLE_PROPERTY::READ |
NIMBLE_PROPERTY::WRITE);
void dump();
NimBLECharacteristic* getCharacteristic(const char* uuid);
NimBLECharacteristic* getCharacteristic(const NimBLEUUID &uuid);
NimBLEUUID getUUID();
NimBLEServer* getServer();
bool start();
// void stop();
std::string toString();
uint16_t getHandle();
uint8_t m_instId = 0;
private:
NimBLEService(const char* uuid, uint16_t numHandles, NimBLEServer* pServer);
NimBLEService(const NimBLEUUID &uuid, uint16_t numHandles, NimBLEServer* pServer);
friend class NimBLEServer;
friend class NimBLEDevice;
void addCharacteristic(NimBLECharacteristic* pCharacteristic);
NimBLEService(const char* uuid, uint16_t numHandles, NimBLEServer* pServer);
NimBLEService(const NimBLEUUID &uuid, uint16_t numHandles, NimBLEServer* pServer);
friend class NimBLEServer;
friend class NimBLEDevice;
NimBLECharacteristicMap m_characteristicMap;
uint16_t m_handle;
NimBLEServer* m_pServer = nullptr;
NimBLEUUID m_uuid;
void addCharacteristic(NimBLECharacteristic* pCharacteristic);
uint16_t m_numHandles;
void setHandle(uint16_t handle);
NimBLECharacteristicMap m_characteristicMap;
uint16_t m_handle;
NimBLEServer* m_pServer = nullptr;
NimBLEUUID m_uuid;
uint16_t m_numHandles;
void setHandle(uint16_t handle);
}; // BLEService
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#endif // CONFIG_BT_ENABLED
#endif /* MAIN_NIMBLESERVICE_H_ */

74
src/NimBLEServiceMap.cpp
View file

@ -3,7 +3,7 @@
*
* Created: on March 7, 2020
* Author H2zero
*
*
* Originally:
*
* BLEServiceMap.cpp
@ -14,6 +14,9 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#include "NimBLEService.h"
@ -23,7 +26,7 @@
* @return The characteristic.
*/
NimBLEService* NimBLEServiceMap::getByUUID(const char* uuid) {
return getByUUID(NimBLEUUID(uuid));
return getByUUID(NimBLEUUID(uuid));
}
/**
@ -32,13 +35,13 @@ NimBLEService* NimBLEServiceMap::getByUUID(const char* uuid) {
* @return The characteristic.
*/
NimBLEService* NimBLEServiceMap::getByUUID(const NimBLEUUID &uuid, uint8_t inst_id) {
for (auto &myPair : m_uuidMap) {
if (myPair.first->getUUID().equals(uuid)) {
return myPair.first;
}
}
//return m_uuidMap.at(uuid.toString());
return nullptr;
for (auto &myPair : m_uuidMap) {
if (myPair.first->getUUID().equals(uuid)) {
return myPair.first;
}
}
//return m_uuidMap.at(uuid.toString());
return nullptr;
} // getByUUID
@ -49,7 +52,7 @@ NimBLEService* NimBLEServiceMap::getByUUID(const NimBLEUUID &uuid, uint8_t inst_
*/
/*
NimBLEService* NimBLEServiceMap::getByHandle(uint16_t handle) {
return m_handleMap.at(handle);
return m_handleMap.at(handle);
} // getByHandle
*/
@ -60,7 +63,7 @@ NimBLEService* NimBLEServiceMap::getByHandle(uint16_t handle) {
* @return N/A.
*/
void NimBLEServiceMap::setByUUID(const NimBLEUUID &uuid, NimBLEService* service) {
m_uuidMap.insert(std::pair<NimBLEService*, std::string>(service, uuid.toString()));
m_uuidMap.insert(std::pair<NimBLEService*, std::string>(service, uuid.toString()));
} // setByUUID
@ -72,7 +75,7 @@ void NimBLEServiceMap::setByUUID(const NimBLEUUID &uuid, NimBLEService* service)
*/
/*
void NimBLEServiceMap::setByHandle(uint16_t handle, NimBLEService* service) {
m_handleMap.insert(std::pair<uint16_t, NimBLEService*>(handle, service));
m_handleMap.insert(std::pair<uint16_t, NimBLEService*>(handle, service));
} // setByHandle
*/
@ -81,15 +84,15 @@ void NimBLEServiceMap::setByHandle(uint16_t handle, NimBLEService* service) {
* @return A string representation of the service map.
*/
std::string NimBLEServiceMap::toString() {
std::string res;
//char hex[5];
for (auto &myPair: m_uuidMap) {
// res += "handle: 0x";
// snprintf(hex, sizeof(hex), "%04x", myPair.first);
// res += hex;
res += ", uuid: " + myPair.second + "\n";
}
return res;
std::string res;
//char hex[5];
for (auto &myPair: m_uuidMap) {
// res += "handle: 0x";
// snprintf(hex, sizeof(hex), "%04x", myPair.first);
// res += hex;
res += ", uuid: " + myPair.second + "\n";
}
return res;
} // toString
@ -98,40 +101,45 @@ std::string NimBLEServiceMap::toString() {
* @return The first service in the map.
*/
NimBLEService* NimBLEServiceMap::getFirst() {
m_iterator = m_uuidMap.begin();
if (m_iterator == m_uuidMap.end()) return nullptr;
NimBLEService* pRet = m_iterator->first;
m_iterator++;
return pRet;
m_iterator = m_uuidMap.begin();
if (m_iterator == m_uuidMap.end()) return nullptr;
NimBLEService* pRet = m_iterator->first;
m_iterator++;
return pRet;
} // getFirst
/**
* @brief Get the next service in the map.
* @return The next service in the map.
*/
NimBLEService* NimBLEServiceMap::getNext() {
if (m_iterator == m_uuidMap.end()) return nullptr;
NimBLEService* pRet = m_iterator->first;
m_iterator++;
return pRet;
if (m_iterator == m_uuidMap.end()) return nullptr;
NimBLEService* pRet = m_iterator->first;
m_iterator++;
return pRet;
} // getNext
/**
* @brief Removes service from maps.
* @return N/A.
*/
void NimBLEServiceMap::removeService(NimBLEService* service) {
//m_handleMap.erase(service->getHandle());
m_uuidMap.erase(service);
//m_handleMap.erase(service->getHandle());
m_uuidMap.erase(service);
} // removeService
/**
* @brief Returns the amount of registered services
* @return amount of registered services
*/
int NimBLEServiceMap::getRegisteredServiceCount(){
//return m_handleMap.size();
//return m_handleMap.size();
return m_uuidMap.size();
}
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#endif /* CONFIG_BT_ENABLED */

16
src/NimBLEUUID.cpp
View file

@ -3,7 +3,7 @@
*
* Created: on Jan 24 2020
* Author H2zero
*
*
* Originally:
*
* BLEUUID.cpp
@ -57,11 +57,11 @@ static const char* LOG_TAG = "NimBLEUUID";
// If the length of the string is 36 bytes then we will assume it is a long hex string in
// UUID format.
char * position = const_cast<char *>(value.c_str());
uint32_t first = strtoul(position, &position, 16);
uint16_t second = strtoul(position + 1, &position, 16);
uint16_t third = strtoul(position + 1, &position, 16);
uint16_t fourth = strtoul(position + 1, &position, 16);
uint64_t fifth = strtoull(position + 1, NULL, 16);
uint32_t first = strtoul(position, &position, 16);
uint16_t second = strtoul(position + 1, &position, 16);
uint16_t third = strtoul(position + 1, &position, 16);
uint16_t fourth = strtoul(position + 1, &position, 16);
uint64_t fifth = strtoull(position + 1, NULL, 16);
*this = NimBLEUUID(first, second, third, (uint64_t(fourth) << 48) + fifth);
}
else {
@ -134,8 +134,8 @@ NimBLEUUID::NimBLEUUID(const ble_uuid128_t* uuid) {
/**
* @brief Create a UUID from the 128bit value using hex parts instead of string,
* instead of BLEUUID("ebe0ccb0-7a0a-4b0c-8a1a-6ff2997da3a6"), it becomes
* @brief Create a UUID from the 128bit value using hex parts instead of string,
* instead of BLEUUID("ebe0ccb0-7a0a-4b0c-8a1a-6ff2997da3a6"), it becomes
* BLEUUID(0xebe0ccb0, 0x7a0a, 0x4b0c, 0x8a1a6ff2997da3a6)
*
* @param [in] first The first 32bit of the UUID.

114
src/NimBLEUtils.cpp
View file

@ -3,7 +3,7 @@
*
* Created: on Jan 25 2020
* Author H2zero
*
*
*/
#include "sdkconfig.h"
@ -11,42 +11,10 @@
#include "NimBLEUtils.h"
#include "NimBLELog.h"
#if defined(ARDUINO_ARCH_ESP32) && !defined(CONFIG_NIMBLE_ENABLED)
#include "nimconfig.h"
#endif
static const char* LOG_TAG = "NimBLEUtils";
static const char* LOG_TAG = "NimBLEUtils";
/**
* @brief Copy memory from source to target but in reverse order.
*
* When we move memory from one location it is normally:
*
* ```
* [0][1][2]...[n] -> [0][1][2]...[n]
* ```
*
* with this function, it is:
*
* ```
* [0][1][2]...[n] -> [n][n-1][n-2]...[0]
* ```
*
* @param [in] target The target of the copy
* @param [in] source The source of the copy
* @param [in] size The number of bytes to copy
*/
void NimBLEUtils::memrcpy(uint8_t* target, const uint8_t* source, uint32_t size) {
assert(size > 0);
target += (size - 1); // Point target to the last byte of the target data
while (size > 0) {
*target = *source;
target--;
source++;
size--;
}
} // memrcpy
int NimBLEUtils::checkConnParams(ble_gap_conn_params* params) {
/* Check connection interval min */
@ -82,7 +50,7 @@ int NimBLEUtils::checkConnParams(ble_gap_conn_params* params) {
const char* NimBLEUtils::returnCodeToString(int rc) {
#if CONFIG_NIMBLE_CPP_ENABLE_RETURN_CODE_TEXT > 0
#if defined(CONFIG_NIMBLE_CPP_ENABLE_RETURN_CODE_TEXT)
switch(rc) {
case 0:
return "SUCCESS";
@ -363,19 +331,19 @@ const char* NimBLEUtils::returnCodeToString(int rc) {
default:
return "Unknown";
}
#else // #if CONFIG_NIMBLE_CPP_ENABLE_RETURN_CODE_TEXT
#else // #if defined(CONFIG_NIMBLE_CPP_ENABLE_RETURN_CODE_TEXT)
return "";
#endif // #if CONFIG_NIMBLE_CPP_ENABLE_RETURN_CODE_TEXT
}
#endif // #if defined(CONFIG_NIMBLE_CPP_ENABLE_RETURN_CODE_TEXT)
}
/**
* @brief Convert the BLE Advertising Data flags to a string.
* @param adFlags The flags to convert
* @return std::string A string representation of the advertising flags.
*/
const char* NimBLEUtils::advTypeToString(uint8_t advType) {
#if CONFIG_NIMBLE_CPP_ENABLE_ADVERTISMENT_TYPE_TEXT > 0
#if defined(CONFIG_NIMBLE_CPP_ENABLE_ADVERTISMENT_TYPE_TEXT)
switch(advType) {
case BLE_HCI_ADV_TYPE_ADV_IND : //0
return "Undirected - Connectable / Scannable";
@ -390,9 +358,9 @@ const char* NimBLEUtils::advTypeToString(uint8_t advType) {
default:
return "Unknown flag";
}
#else // #if CONFIG_NIMBLE_CPP_ENABLE_ADVERTISMENT_TYPE_TEXT
#else // #if defined(CONFIG_NIMBLE_CPP_ENABLE_ADVERTISMENT_TYPE_TEXT)
return "";
#endif // #if CONFIG_NIMBLE_CPP_ENABLE_ADVERTISMENT_TYPE_TEXT
#endif // #if defined(CONFIG_NIMBLE_CPP_ENABLE_ADVERTISMENT_TYPE_TEXT)
} // adFlagsToString
@ -432,85 +400,87 @@ char* NimBLEUtils::buildHexData(uint8_t* target, const uint8_t* source, uint8_t
} // buildHexData
void NimBLEUtils::dumpGapEvent(ble_gap_event *event, void *arg){
#if defined(CONFIG_NIMBLE_CPP_ENABLE_GAP_EVENT_CODE_TEXT)
NIMBLE_LOGD(LOG_TAG, "Received a GAP event: %s", gapEventToString(event->type));
#endif
}
/**
* @brief Convert a BT GAP event type to a string representation.
* @param [in] eventType The type of event.
* @return A string representation of the event type.
*/
const char* NimBLEUtils::gapEventToString(uint8_t eventType) {
#if CONFIG_NIMBLE_CPP_ENABLE_GAP_EVENT_CODE_TEXT > 0
#if defined(CONFIG_NIMBLE_CPP_ENABLE_GAP_EVENT_CODE_TEXT)
switch (eventType) {
case BLE_GAP_EVENT_CONNECT : //0
return "BLE_GAP_EVENT_CONNECT ";
case BLE_GAP_EVENT_DISCONNECT: //1
return "BLE_GAP_EVENT_DISCONNECT";
case BLE_GAP_EVENT_CONN_UPDATE: //3
return "BLE_GAP_EVENT_CONN_UPDATE";
case BLE_GAP_EVENT_CONN_UPDATE_REQ: //4
case BLE_GAP_EVENT_CONN_UPDATE_REQ: //4
return "BLE_GAP_EVENT_CONN_UPDATE_REQ";
case BLE_GAP_EVENT_L2CAP_UPDATE_REQ: //5
case BLE_GAP_EVENT_L2CAP_UPDATE_REQ: //5
return "BLE_GAP_EVENT_L2CAP_UPDATE_REQ";
case BLE_GAP_EVENT_TERM_FAILURE: //6
return "BLE_GAP_EVENT_TERM_FAILURE";
case BLE_GAP_EVENT_DISC: //7
return "BLE_GAP_EVENT_DISC";
case BLE_GAP_EVENT_DISC_COMPLETE: //8
case BLE_GAP_EVENT_DISC_COMPLETE: //8
return "BLE_GAP_EVENT_DISC_COMPLETE";
case BLE_GAP_EVENT_ADV_COMPLETE: //9
case BLE_GAP_EVENT_ADV_COMPLETE: //9
return "BLE_GAP_EVENT_ADV_COMPLETE";
case BLE_GAP_EVENT_ENC_CHANGE: //10
case BLE_GAP_EVENT_ENC_CHANGE: //10
return "BLE_GAP_EVENT_ENC_CHANGE";
case BLE_GAP_EVENT_PASSKEY_ACTION : //11
return "BLE_GAP_EVENT_PASSKEY_ACTION";
case BLE_GAP_EVENT_NOTIFY_RX: //12
return "BLE_GAP_EVENT_NOTIFY_RX";
case BLE_GAP_EVENT_NOTIFY_TX : //13
return "BLE_GAP_EVENT_NOTIFY_TX";
case BLE_GAP_EVENT_SUBSCRIBE : //14
return "BLE_GAP_EVENT_SUBSCRIBE";
case BLE_GAP_EVENT_MTU: //15
return "BLE_GAP_EVENT_MTU";
case BLE_GAP_EVENT_IDENTITY_RESOLVED: //16
return "BLE_GAP_EVENT_IDENTITY_RESOLVED";
case BLE_GAP_EVENT_REPEAT_PAIRING: //17
return "BLE_GAP_EVENT_REPEAT_PAIRING";
case BLE_GAP_EVENT_PHY_UPDATE_COMPLETE: //18
return "BLE_GAP_EVENT_PHY_UPDATE_COMPLETE";
case BLE_GAP_EVENT_EXT_DISC: //19
return "BLE_GAP_EVENT_EXT_DISC";
#ifdef BLE_GAP_EVENT_PERIODIC_SYNC // IDF 4.0 does not support these
case BLE_GAP_EVENT_PERIODIC_SYNC: //20
return "BLE_GAP_EVENT_PERIODIC_SYNC";
case BLE_GAP_EVENT_PERIODIC_REPORT: //21
return "BLE_GAP_EVENT_PERIODIC_REPORT";
case BLE_GAP_EVENT_PERIODIC_SYNC_LOST: //22
return "BLE_GAP_EVENT_PERIODIC_SYNC_LOST";
case BLE_GAP_EVENT_SCAN_REQ_RCVD: //23
return "BLE_GAP_EVENT_SCAN_REQ_RCVD";
#endif
@ -518,9 +488,9 @@ const char* NimBLEUtils::gapEventToString(uint8_t eventType) {
NIMBLE_LOGD(LOG_TAG, "gapEventToString: Unknown event type %d 0x%.2x", eventType, eventType);
return "Unknown event type";
}
#else // #if CONFIG_NIMBLE_CPP_ENABLE_GAP_EVENT_CODE_TEXT
#else // #if defined(CONFIG_NIMBLE_CPP_ENABLE_GAP_EVENT_CODE_TEXT)
return "";
#endif // #if CONFIG_NIMBLE_CPP_ENABLE_GAP_EVENT_CODE_TEXT
#endif // #if defined(CONFIG_NIMBLE_CPP_ENABLE_GAP_EVENT_CODE_TEXT)
} // gapEventToString

3
src/NimBLEUtils.h
View file

@ -3,7 +3,7 @@
*
* Created: on Jan 25 2020
* Author H2zero
*
*
*/
#ifndef COMPONENTS_NIMBLEUTILS_H_
@ -28,7 +28,6 @@ public:
static char* buildHexData(uint8_t* target, const uint8_t* source, uint8_t length);
static const char* advTypeToString(uint8_t advType);
static const char* returnCodeToString(int rc);
static void memrcpy(uint8_t* target, const uint8_t* source, uint32_t size);
static int checkConnParams(ble_gap_conn_params* params);
};

53
src/NimBLEValue.cpp
View file

@ -3,7 +3,7 @@
*
* Created: on March 6, 2020
* Author H2zero
*
*
* Originally:
*
* BLEValue.cpp
@ -14,15 +14,18 @@
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#include "NimBLEValue.h"
#include "NimBLELog.h"
static const char* LOG_TAG="NimBLEValue";
NimBLEValue::NimBLEValue() {
m_accumulation = "";
m_value = "";
m_readOffset = 0;
m_accumulation = "";
m_value = "";
m_readOffset = 0;
} // NimBLEValue
@ -32,8 +35,8 @@ NimBLEValue::NimBLEValue() {
* @param [in] part A message part being added.
*/
void NimBLEValue::addPart(const std::string &part) {
NIMBLE_LOGD(LOG_TAG, ">> addPart: length=%d", part.length());
m_accumulation += part;
NIMBLE_LOGD(LOG_TAG, ">> addPart: length=%d", part.length());
m_accumulation += part;
} // addPart
@ -44,8 +47,8 @@ void NimBLEValue::addPart(const std::string &part) {
* @param [in] length The number of bytes being added.
*/
void NimBLEValue::addPart(const uint8_t* pData, size_t length) {
NIMBLE_LOGD(LOG_TAG, ">> addPart: length=%d", length);
m_accumulation += std::string((char*) pData, length);
NIMBLE_LOGD(LOG_TAG, ">> addPart: length=%d", length);
m_accumulation += std::string((char*) pData, length);
} // addPart
@ -53,9 +56,9 @@ void NimBLEValue::addPart(const uint8_t* pData, size_t length) {
* @brief Cancel the current accumulation.
*/
void NimBLEValue::cancel() {
NIMBLE_LOGD(LOG_TAG, ">> cancel");
m_accumulation = "";
m_readOffset = 0;
NIMBLE_LOGD(LOG_TAG, ">> cancel");
m_accumulation = "";
m_readOffset = 0;
} // cancel
@ -66,12 +69,12 @@ void NimBLEValue::cancel() {
* we now have the complete message and commit the change as a unit.
*/
void NimBLEValue::commit() {
NIMBLE_LOGD(LOG_TAG, ">> commit");
// If there is nothing to commit, do nothing.
if (m_accumulation.length() == 0) return;
setValue(m_accumulation);
m_accumulation = "";
m_readOffset = 0;
NIMBLE_LOGD(LOG_TAG, ">> commit");
// If there is nothing to commit, do nothing.
if (m_accumulation.length() == 0) return;
setValue(m_accumulation);
m_accumulation = "";
m_readOffset = 0;
} // commit
@ -80,7 +83,7 @@ void NimBLEValue::commit() {
* @return A pointer to the data.
*/
uint8_t* NimBLEValue::getData() {
return (uint8_t*) m_value.data();
return (uint8_t*) m_value.data();
}
@ -89,7 +92,7 @@ uint8_t* NimBLEValue::getData() {
* @return The length of the data in bytes.
*/
size_t NimBLEValue::getLength() {
return m_value.length();
return m_value.length();
} // getLength
@ -98,7 +101,7 @@ size_t NimBLEValue::getLength() {
* @return The read offset into the read.
*/
uint16_t NimBLEValue::getReadOffset() {
return m_readOffset;
return m_readOffset;
} // getReadOffset
@ -106,7 +109,7 @@ uint16_t NimBLEValue::getReadOffset() {
* @brief Get the current value.
*/
std::string NimBLEValue::getValue() {
return m_value;
return m_value;
} // getValue
@ -115,7 +118,7 @@ std::string NimBLEValue::getValue() {
* @param [in] readOffset The offset into the read.
*/
void NimBLEValue::setReadOffset(uint16_t readOffset) {
m_readOffset = readOffset;
m_readOffset = readOffset;
} // setReadOffset
@ -123,7 +126,7 @@ void NimBLEValue::setReadOffset(uint16_t readOffset) {
* @brief Set the current value.
*/
void NimBLEValue::setValue(const std::string &value) {
m_value = value;
m_value = value;
} // setValue
@ -133,8 +136,8 @@ void NimBLEValue::setValue(const std::string &value) {
* @param [in] The length of the new current value.
*/
void NimBLEValue::setValue(const uint8_t* pData, size_t length) {
m_value = std::string((char*) pData, length);
m_value = std::string((char*) pData, length);
} // setValue
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#endif // CONFIG_BT_ENABLED

40
src/NimBLEValue.h
View file

@ -3,9 +3,9 @@
*
* Created: on March 6, 2020
* Author H2zero
*
*
* Originally:
*
*
* BLEValue.h
*
* Created on: Jul 17, 2017
@ -16,6 +16,10 @@
#define MAIN_BLEVALUE_H_
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include "nimconfig.h"
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#include <string>
/**
@ -23,24 +27,26 @@
*/
class NimBLEValue {
public:
NimBLEValue();
void addPart(const std::string &part);
void addPart(const uint8_t* pData, size_t length);
void cancel();
void commit();
uint8_t* getData();
size_t getLength();
uint16_t getReadOffset();
std::string getValue();
void setReadOffset(uint16_t readOffset);
void setValue(const std::string &value);
void setValue(const uint8_t* pData, size_t length);
NimBLEValue();
void addPart(const std::string &part);
void addPart(const uint8_t* pData, size_t length);
void cancel();
void commit();
uint8_t* getData();
size_t getLength();
uint16_t getReadOffset();
std::string getValue();
void setReadOffset(uint16_t readOffset);
void setValue(const std::string &value);
void setValue(const uint8_t* pData, size_t length);
private:
std::string m_accumulation;
uint16_t m_readOffset;
std::string m_value;
std::string m_accumulation;
uint16_t m_readOffset;
std::string m_value;
};
#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#endif // CONFIG_BT_ENABLED
#endif /* MAIN_BLEVALUE_H_ */

132
src/nimconfig.h Normal file
View file

@ -0,0 +1,132 @@
#pragma once
#include "sdkconfig.h"
/** For ESP-IDF compatibility
*
* Some versions of ESP-IDF used the config name format "CONFIG_NIMBLE_".
* This converts them to "CONFIG_BT_NIMBLE_" format used in the latest IDF.
*/
/* Detect if using ESP-IDF or Arduino (Arduino won't have these defines in sdkconfig)*/
#if defined(CONFIG_BT_NIMBLE_TASK_STACK_SIZE) || defined(CONFIG_NIMBLE_TASK_STACK_SIZE)
#if defined(CONFIG_NIMBLE_ENABLED)
#define CONFIG_BT_NIMBLE_ENABLED
#endif
#if defined(CONFIG_NIMBLE_ROLE_OBSERVER)
#define CONFIG_BT_NIMBLE_ROLE_OBSERVER
#endif
#if defined(CONFIG_NIMBLE_ROLE_BROADCASTER)
#define CONFIG_BT_NIMBLE_ROLE_BROADCASTER
#endif
#if defined(CONFIG_NIMBLE_ROLE_CENTRAL)
#define CONFIG_BT_NIMBLE_ROLE_CENTRAL
#endif
#if defined(CONFIG_NIMBLE_ROLE_PERIPHERAL)
#define CONFIG_BT_NIMBLE_ROLE_PERIPHERAL
#endif
#if defined(CONFIG_NIMBLE_DEBUG)
#define CONFIG_BT_NIMBLE_DEBUG
#endif
#else // Using Arduino
/***********************************************
* Arduino config options
**********************************************/
/** Comment out if not using NimBLE Client functions
* Reduces flash size by approx. 7kB.
*/
#define CONFIG_BT_NIMBLE_ROLE_CENTRAL
/** Comment out if not using NimBLE Scan functions
* Reduces flash size by approx. 26kB.
*/
#define CONFIG_BT_NIMBLE_ROLE_OBSERVER
/** Comment out if not using NimBLE Server functions
* Reduces flash size by approx. 16kB.
*/
#define CONFIG_BT_NIMBLE_ROLE_PERIPHERAL
/** Comment out if not using NimBLE Advertising functions
* Reduces flash size by approx. 5kB.
*/
#define CONFIG_BT_NIMBLE_ROLE_BROADCASTER
/** Uncomment to see debug log messages from the NimBLE host
* Uses approx. 32kB of flash memory.
*/
// #define CONFIG_BT_NIMBLE_DEBUG
/** Uncomment to see NimBLE host return codes as text debug log messages.
* Uses approx. 7kB of flash memory.
*/
// #define CONFIG_NIMBLE_CPP_ENABLE_RETURN_CODE_TEXT
/** Uncomment to see GAP event codes as text in debug log messages.
* Uses approx. 1kB of flash memory.
*/
// #define CONFIG_NIMBLE_CPP_ENABLE_GAP_EVENT_CODE_TEXT
/** Uncomment to see advertisment types as text while scanning in debug log messages.
* Uses approx. 250 bytes of flash memory.
*/
// #define CONFIG_NIMBLE_CPP_ENABLE_ADVERTISMENT_TYPE_TEXT
/** Sets the core NimBLE host runs on */
#define CONFIG_BT_NIMBLE_PINNED_TO_CORE 0
/** Sets the stack size for the NimBLE host task */
#define CONFIG_BT_NIMBLE_TASK_STACK_SIZE 4096
/** Sets the number of simultaneous connections (esp controller max is 9) */
#define CONFIG_BT_NIMBLE_MAX_CONNECTIONS 3
/** Sets the number of devices allowed to store/bond with */
#define CONFIG_BT_NIMBLE_MAX_BONDS 3
/** Sets the number of CCCD's to store per bonded device */
#define CONFIG_BT_NIMBLE_MAX_CCCDS 8
#define CONFIG_BT_NIMBLE_NVS_PERSIST 1
#define CONFIG_BT_NIMBLE_SM_LEGACY 1
#define CONFIG_BT_NIMBLE_SM_SC 1
#define CONFIG_BT_NIMBLE_SVC_GAP_DEVICE_NAME "nimble"
#define CONFIG_BT_NIMBLE_GAP_DEVICE_NAME_MAX_LEN 31
#define CONFIG_BT_NIMBLE_ATT_PREFERRED_MTU 256
#define CONFIG_BT_NIMBLE_SVC_GAP_APPEARANCE 0x0
#define CONFIG_BT_NIMBLE_ACL_BUF_COUNT 12
#define CONFIG_BT_NIMBLE_ACL_BUF_SIZE 255
#define CONFIG_BT_NIMBLE_HCI_EVT_BUF_SIZE 70
#define CONFIG_BT_NIMBLE_HCI_EVT_HI_BUF_COUNT 30
#define CONFIG_BT_NIMBLE_HCI_EVT_LO_BUF_COUNT 8
#define CONFIG_BT_NIMBLE_MSYS1_BLOCK_COUNT 12
#define CONFIG_BT_NIMBLE_HS_FLOW_CTRL 1
#define CONFIG_BT_NIMBLE_HS_FLOW_CTRL_ITVL 1000
#define CONFIG_BT_NIMBLE_HS_FLOW_CTRL_THRESH 2
#define CONFIG_BT_NIMBLE_HS_FLOW_CTRL_TX_ON_DISCONNECT 1
#define CONFIG_BT_NIMBLE_RPA_TIMEOUT 900
#define CONFIG_BT_NIMBLE_L2CAP_COC_MAX_NUM 0
/** Do not comment out */
#define CONFIG_BT_ENABLED
#define CONFIG_BTDM_CONTROLLER_MODE_BLE_ONLY
#define CONFIG_BT_NIMBLE_MEM_ALLOC_MODE_INTERNAL
#endif // #if defined(CONFIG_BT_NIMBLE_TASK_STACK_SIZE) || defined(CONFIG_NIMBLE_TASK_STACK_SIZE)
/** Cannot use client without scan */
#if defined(CONFIG_BT_NIMBLE_ROLE_CENTRAL) && !defined(CONFIG_BT_NIMBLE_ROLE_OBSERVER)
#define CONFIG_BT_NIMBLE_ROLE_OBSERVER
#endif
/** Cannot use server without advertise */
#if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL) && !defined(CONFIG_BT_NIMBLE_ROLE_BROADCASTER)
#define CONFIG_BT_NIMBLE_ROLE_BROADCASTER
#endif