C++ (Cpp) ble_gatts_descriptor_add_req_encの例

コード例 #1

ファイル: ble_gatts_impl.cpp プロジェクト: metc/pc-ble-driver

uint32_t sd_ble_gatts_descriptor_add(adapter_t *adapter, uint16_t char_handle, ble_gatts_attr_t const *p_attr, uint16_t *p_handle)
{
    encode_function_t encode_function = [&] (uint8_t *buffer, uint32_t *length) -> uint32_t {
        return ble_gatts_descriptor_add_req_enc(char_handle, p_attr, p_handle, buffer, length);
    };

    decode_function_t decode_function = [&] (uint8_t *buffer, uint32_t length, uint32_t *result) -> uint32_t {
        return ble_gatts_descriptor_add_rsp_dec(buffer, length, p_handle, result);
    };

    return encode_decode(adapter, encode_function, decode_function);
}

コード例 #2

ファイル: app_mw_ble_gatts.c プロジェクト: tve/Espruino

uint32_t sd_ble_gatts_descriptor_add(uint16_t                       char_handle,
                                     ble_gatts_attr_t const * const p_attr,
                                     uint16_t * const               p_handle)
{
    uint8_t * p_buffer;
    uint32_t  buffer_length = 0;

    tx_buf_alloc(&p_buffer, (uint16_t *)&buffer_length);
    mp_out_params[0] = p_handle;

    const uint32_t err_code = ble_gatts_descriptor_add_req_enc(char_handle,
                              p_attr,
                              p_handle,
                              &(p_buffer[1]),
                              &buffer_length);

    APP_ERROR_CHECK(err_code);

    //@note: Increment buffer length as internally managed packet type field must be included.
    return ser_sd_transport_cmd_write(p_buffer,
                                      (++buffer_length),
                                      gatts_descriptor_add_rsp_dec);
}