NRF51822藍牙串口源碼分享

ID:404708 · 發表于 2018-10-1 19:36

NRF51822 藍牙串口

單片機源程序如下:

/* Copyright (c) 2014 Nordic Semiconductor. All Rights Reserved.
*
* The information contained herein is property of Nordic Semiconductor ASA.
* Terms and conditions of usage are described in detail in NORDIC
* SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
*
* Licensees are granted free, non-transferable use of the information. NO
* WARRANTY of ANY KIND is provided. This heading must NOT be removed from
* the file.
*
*/
#include <stdint.h>
#include "app_error.h"
#include "ble_dtm_app.h"
#include "ble_serialization.h"
#include "nrf_error.h"
#include "ser_config.h"
#include "ser_hal_transport.h"
#include "ser_sd_transport.h"
static uint32_t dtm_init_rsp_dec(const uint8_t * p_buffer, uint16_t length)
{
uint32_t result_code;
const uint32_t err_code = ble_dtm_init_rsp_dec(p_buffer, length, &result_code);
APP_ERROR_CHECK(err_code);
return result_code;
}
uint32_t ble_dtm_init(app_uart_stream_comm_params_t * p_uart_comm_params)
{
if (p_uart_comm_params == NULL)
{
return NRF_ERROR_NULL;
}
uint32_t err_code = NRF_SUCCESS;
uint32_t index = 0;
uint8_t * p_tx_buf = NULL;
uint32_t tx_buf_len = 0;
err_code = ser_hal_transport_tx_pkt_alloc(&p_tx_buf, (uint16_t *)&tx_buf_len);
if (err_code != NRF_SUCCESS)
{
return err_code;
}
p_tx_buf[index++] = SER_PKT_TYPE_DTM_CMD;
tx_buf_len -= SER_PKT_TYPE_SIZE;
err_code = ble_dtm_init_req_enc(p_uart_comm_params, &(p_tx_buf[SER_PKT_TYPE_SIZE]), &tx_buf_len);
if (err_code == NRF_SUCCESS)
{
tx_buf_len += SER_PKT_TYPE_SIZE;
err_code = ser_sd_transport_cmd_write(p_tx_buf, tx_buf_len, dtm_init_rsp_dec);
if (err_code != NRF_SUCCESS)
{
err_code = NRF_ERROR_INTERNAL;
}
}
else
{
err_code = NRF_ERROR_INTERNAL;
}
return err_code;
}

復制代碼

所有資料51hei提供下載:

BLE實驗4：藍牙串口.zip (14.5 MB, 下載次數: 34)

ID:68875 · 發表于 2018-12-15 18:39

good topic

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NRF51822藍牙串口源碼分享