ble_dtm_app.c 3.4 KB

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  1. /**
  2. * Copyright (c) 2014 - 2020, Nordic Semiconductor ASA
  3. *
  4. * All rights reserved.
  5. *
  6. * Redistribution and use in source and binary forms, with or without modification,
  7. * are permitted provided that the following conditions are met:
  8. *
  9. * 1. Redistributions of source code must retain the above copyright notice, this
  10. * list of conditions and the following disclaimer.
  11. *
  12. * 2. Redistributions in binary form, except as embedded into a Nordic
  13. * Semiconductor ASA integrated circuit in a product or a software update for
  14. * such product, must reproduce the above copyright notice, this list of
  15. * conditions and the following disclaimer in the documentation and/or other
  16. * materials provided with the distribution.
  17. *
  18. * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
  19. * contributors may be used to endorse or promote products derived from this
  20. * software without specific prior written permission.
  21. *
  22. * 4. This software, with or without modification, must only be used with a
  23. * Nordic Semiconductor ASA integrated circuit.
  24. *
  25. * 5. Any software provided in binary form under this license must not be reverse
  26. * engineered, decompiled, modified and/or disassembled.
  27. *
  28. * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
  29. * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  30. * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
  31. * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
  32. * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  33. * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
  34. * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  35. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  36. * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  37. * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  38. *
  39. */
  40. #include <stdint.h>
  41. #include "app_error.h"
  42. #include "ble_dtm_app.h"
  43. #include "ble_serialization.h"
  44. #include "nrf_error.h"
  45. #include "ser_config.h"
  46. #include "ser_hal_transport.h"
  47. #include "ser_sd_transport.h"
  48. static uint32_t dtm_init_rsp_dec(const uint8_t * p_buffer, uint16_t length)
  49. {
  50. uint32_t result_code;
  51. const uint32_t err_code = ble_dtm_init_rsp_dec(p_buffer, length, &result_code);
  52. APP_ERROR_CHECK(err_code);
  53. return result_code;
  54. }
  55. uint32_t ble_dtm_init(app_uart_stream_comm_params_t * p_uart_comm_params)
  56. {
  57. if (p_uart_comm_params == NULL)
  58. {
  59. return NRF_ERROR_NULL;
  60. }
  61. uint32_t err_code = NRF_SUCCESS;
  62. uint32_t index = 0;
  63. uint8_t * p_tx_buf = NULL;
  64. uint32_t tx_buf_len = 0;
  65. err_code = ser_hal_transport_tx_pkt_alloc(&p_tx_buf, (uint16_t *)&tx_buf_len);
  66. if (err_code != NRF_SUCCESS)
  67. {
  68. return err_code;
  69. }
  70. p_tx_buf[index++] = SER_PKT_TYPE_DTM_CMD;
  71. tx_buf_len -= SER_PKT_TYPE_SIZE;
  72. err_code = ble_dtm_init_req_enc(p_uart_comm_params, &(p_tx_buf[SER_PKT_TYPE_SIZE]), &tx_buf_len);
  73. if (err_code == NRF_SUCCESS)
  74. {
  75. tx_buf_len += SER_PKT_TYPE_SIZE;
  76. err_code = ser_sd_transport_cmd_write(p_tx_buf, tx_buf_len, dtm_init_rsp_dec);
  77. if (err_code != NRF_SUCCESS)
  78. {
  79. err_code = NRF_ERROR_INTERNAL;
  80. }
  81. }
  82. else
  83. {
  84. err_code = NRF_ERROR_INTERNAL;
  85. }
  86. return err_code;
  87. }