esp-nimble-cpp/src/NimBLE2904.cpp

/*
 * NimBLE2904.cpp
 *
 *  Created: on March 13, 2020
 *      Author H2zero
 *
 * Originally:
 *
 * BLE2904.cpp
 *
 *  Created on: Dec 23, 2017
 *      Author: kolban
 */

/*
 * See also:
 * https://www.bluetooth.com/specifications/gatt/viewer?attributeXmlFile=org.bluetooth.descriptor.gatt.characteristic_presentation_format.xml
 */
#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)
: NimBLEDescriptor(NimBLEUUID((uint16_t) 0x2904),
                            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));
} // BLE2902


/**
 * @brief Set the description.
 */
void NimBLE2904::setDescription(uint16_t description) {
    m_data.m_description = description;
    setValue((uint8_t*) &m_data, sizeof(m_data));
}


/**
 * @brief Set the exponent.
 */
void NimBLE2904::setExponent(int8_t exponent) {
    m_data.m_exponent = exponent;
    setValue((uint8_t*) &m_data, sizeof(m_data));
} // setExponent


/**
 * @brief Set the format.
 */
void NimBLE2904::setFormat(uint8_t format) {
    m_data.m_format = format;
    setValue((uint8_t*) &m_data, sizeof(m_data));
} // setFormat


/**
 * @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));
} // setNamespace


/**
 * @brief Set the units for this value.  It should be one of the encoded values defined here:
 * https://www.bluetooth.com/specifications/assigned-numbers/units
 * @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));
} // setUnit

#endif // #if defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
#endif