uint32_t sd_ble_gattc_read(adapter_t *adapter, uint16_t conn_handle, uint16_t handle, uint16_t offset) { const encode_function_t encode_function = [&] (uint8_t *buffer, uint32_t *length) -> uint32_t { return ble_gattc_read_req_enc(conn_handle, handle, offset, buffer, length); }; const decode_function_t decode_function = [&] (uint8_t *buffer, const uint32_t length, uint32_t *result) -> uint32_t { return ble_gattc_read_rsp_dec(buffer, length, result); }; return encode_decode(adapter, encode_function, decode_function); }
/**@brief Command response callback function for @ref sd_ble_gattc_read BLE command. * * Callback for decoding the command response return code. * * @param[in] p_buffer Pointer to begin of command response buffer. * @param[in] length Length of data in bytes. * * @return Decoded command response return code. */ static uint32_t gattc_read_rsp_dec(const uint8_t * p_buffer, uint16_t length) { uint32_t result_code; const uint32_t err_code = ble_gattc_read_rsp_dec(p_buffer, length, &result_code); APP_ERROR_CHECK(err_code); return result_code; }