uint32_t sd_ble_gatts_value_set(uint16_t              handle,
                                uint16_t              offset,
                                uint16_t * const      p_len,
                                uint8_t const * const p_value)
{
    uint8_t * p_buffer;
    uint32_t  buffer_length = 0;

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

    const uint32_t err_code = ble_gatts_value_set_req_enc(handle,
                                                          offset,
                                                          p_len,
                                                          p_value,
                                                          &(p_buffer[1]),
                                                          &buffer_length);
    //@note: Should never fail.
    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_value_set_rsp_dec);
}
Example #2
0
uint32_t sd_ble_gatts_value_set(adapter_t *adapter, uint16_t conn_handle, uint16_t handle, ble_gatts_value_t *p_value)
{
    encode_function_t encode_function = [&] (uint8_t *buffer, uint32_t *length) -> uint32_t {
        return ble_gatts_value_set_req_enc(conn_handle, handle, p_value, buffer, length);
    };

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

    return encode_decode(adapter, encode_function, decode_function);
}