esp-nimble-cpp  1.3.2
NimBLE2904.h
1 /*
2  * NimBLE2904.h
3  *
4  * Created: on March 13, 2020
5  * Author H2zero
6  *
7  * Originally:
8  *
9  * BLE2904.h
10  *
11  * Created on: Dec 23, 2017
12  * Author: kolban
13  */
14 
15 #ifndef MAIN_NIMBLE2904_H_
16 #define MAIN_NIMBLE2904_H_
17 #include "nimconfig.h"
18 #if defined(CONFIG_BT_ENABLED) && defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
19 
20 #include "NimBLEDescriptor.h"
21 
22 struct BLE2904_Data {
23  uint8_t m_format;
24  int8_t m_exponent;
25  uint16_t m_unit; // See https://www.bluetooth.com/specifications/assigned-numbers/units
26  uint8_t m_namespace;
27  uint16_t m_description;
28 
29 } __attribute__((packed));
30 
31 
40 class NimBLE2904: public NimBLEDescriptor {
41 public:
42  NimBLE2904(NimBLECharacteristic* pCharacterisitic = nullptr);
43  static const uint8_t FORMAT_BOOLEAN = 1;
44  static const uint8_t FORMAT_UINT2 = 2;
45  static const uint8_t FORMAT_UINT4 = 3;
46  static const uint8_t FORMAT_UINT8 = 4;
47  static const uint8_t FORMAT_UINT12 = 5;
48  static const uint8_t FORMAT_UINT16 = 6;
49  static const uint8_t FORMAT_UINT24 = 7;
50  static const uint8_t FORMAT_UINT32 = 8;
51  static const uint8_t FORMAT_UINT48 = 9;
52  static const uint8_t FORMAT_UINT64 = 10;
53  static const uint8_t FORMAT_UINT128 = 11;
54  static const uint8_t FORMAT_SINT8 = 12;
55  static const uint8_t FORMAT_SINT12 = 13;
56  static const uint8_t FORMAT_SINT16 = 14;
57  static const uint8_t FORMAT_SINT24 = 15;
58  static const uint8_t FORMAT_SINT32 = 16;
59  static const uint8_t FORMAT_SINT48 = 17;
60  static const uint8_t FORMAT_SINT64 = 18;
61  static const uint8_t FORMAT_SINT128 = 19;
62  static const uint8_t FORMAT_FLOAT32 = 20;
63  static const uint8_t FORMAT_FLOAT64 = 21;
64  static const uint8_t FORMAT_SFLOAT16 = 22;
65  static const uint8_t FORMAT_SFLOAT32 = 23;
66  static const uint8_t FORMAT_IEEE20601 = 24;
67  static const uint8_t FORMAT_UTF8 = 25;
68  static const uint8_t FORMAT_UTF16 = 26;
69  static const uint8_t FORMAT_OPAQUE = 27;
70 
71  void setDescription(uint16_t);
72  void setExponent(int8_t exponent);
73  void setFormat(uint8_t format);
74  void setNamespace(uint8_t namespace_value);
75  void setUnit(uint16_t unit);
76 
77 private:
78  friend class NimBLECharacteristic;
79  BLE2904_Data m_data;
80 }; // BLE2904
81 
82 #endif /* CONFIG_BT_ENABLED && CONFIG_BT_NIMBLE_ROLE_PERIPHERAL */
83 #endif /* MAIN_NIMBLE2904_H_ */
NimBLE2904
Descriptor for Characteristic Presentation Format.
Definition: NimBLE2904.h:40
NimBLE2904::setNamespace
void setNamespace(uint8_t namespace_value)
Set the namespace.
Definition: NimBLE2904.cpp:70
NimBLE2904::setDescription
void setDescription(uint16_t)
Set the description.
Definition: NimBLE2904.cpp:43
NimBLE2904::setExponent
void setExponent(int8_t exponent)
Set the exponent.
Definition: NimBLE2904.cpp:52
NimBLE2904::setFormat
void setFormat(uint8_t format)
Set the format.
Definition: NimBLE2904.cpp:61
NimBLE2904::setUnit
void setUnit(uint16_t unit)
Set the units for this value. It should be one of the encoded values defined here: https://www....
Definition: NimBLE2904.cpp:81
NimBLECharacteristic
The model of a BLE Characteristic.
Definition: NimBLECharacteristic.h:62
NimBLEDescriptor
A model of a BLE descriptor.
Definition: NimBLEDescriptor.h:42