標(biāo)題: NRF51822藍(lán)牙串口源碼分享 [打印本頁]
作者: zcw3726040    時間: 2018-10-1 19:36
標(biāo)題: NRF51822藍(lán)牙串口源碼分享
NRF51822 藍(lán)牙串口


單片機源程序如下:
  1. /* Copyright (c) 2014 Nordic Semiconductor. All Rights Reserved.
  2. *
  3. * The information contained herein is property of Nordic Semiconductor ASA.
  4. * Terms and conditions of usage are described in detail in NORDIC
  5. * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
  6. *
  7. * Licensees are granted free, non-transferable use of the information. NO
  8. * WARRANTY of ANY KIND is provided. This heading must NOT be removed from
  9. * the file.
  10. *
  11. */

  13. #include <stdint.h>
  14. #include "app_error.h"
  15. #include "ble_dtm_app.h"
  16. #include "ble_serialization.h"
  17. #include "nrf_error.h"
  18. #include "ser_config.h"
  19. #include "ser_hal_transport.h"
  20. #include "ser_sd_transport.h"


  23. static uint32_t dtm_init_rsp_dec(const uint8_t * p_buffer, uint16_t length)
  24. {
  25.     uint32_t result_code;

  27.     const uint32_t err_code = ble_dtm_init_rsp_dec(p_buffer, length, &result_code);
  28.     APP_ERROR_CHECK(err_code);

  30.     return result_code;
  31. }


  34. uint32_t ble_dtm_init(app_uart_stream_comm_params_t * p_uart_comm_params)
  35. {
  36.     if (p_uart_comm_params == NULL)
  37.     {
  38.         return NRF_ERROR_NULL;
  39.     }
  40.    
  41.     uint32_t err_code = NRF_SUCCESS;
  42.     uint32_t index = 0;
  43.    
  44.     uint8_t * p_tx_buf = NULL;
  45.     uint32_t tx_buf_len = 0;

  47.     err_code = ser_hal_transport_tx_pkt_alloc(&p_tx_buf, (uint16_t *)&tx_buf_len);
  48.     if (err_code != NRF_SUCCESS)
  49.     {
  50.         return err_code;
  51.     }

  53.     p_tx_buf[index++] = SER_PKT_TYPE_DTM_CMD;
  54.     tx_buf_len -= SER_PKT_TYPE_SIZE;

  56.     err_code = ble_dtm_init_req_enc(p_uart_comm_params, &(p_tx_buf[SER_PKT_TYPE_SIZE]), &tx_buf_len);
  57.     if (err_code == NRF_SUCCESS)
  58.     {
  59.         tx_buf_len += SER_PKT_TYPE_SIZE;

  61.         err_code = ser_sd_transport_cmd_write(p_tx_buf, tx_buf_len, dtm_init_rsp_dec);
  62.         if (err_code != NRF_SUCCESS)
  63.         {
  64.             err_code = NRF_ERROR_INTERNAL;
  65.         }
  66.     }
  67.     else
  68.     {
  69.         err_code = NRF_ERROR_INTERNAL;
  70.     }

  72.     return err_code;
  73. }
復(fù)制代碼

所有資料51hei提供下載:
BLE實驗4：藍(lán)牙串口.zip (14.5 MB, 下載次數(shù): 34)


作者: cnc2020    時間: 2018-12-15 18:39
good topic



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