cgms_meas.h 3.9 KB

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  1. /**
  2. * Copyright (c) 2016 - 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. /** @file
  41. *
  42. * @defgroup ble_sdk_srv_cgms_meas Continuous Glucose Monitoring Service Measurement
  43. * @{
  44. * @ingroup ble_cgms
  45. * @brief Continuous Glucose Monitoring Service Measurement module.
  46. *
  47. * @details This module implements parts of the Continuous Glucose Monitoring that relate to the
  48. * Measurement characteristic. Events are propagated to this module from @ref ble_cgms
  49. * using @ref cgms_meas_on_write.
  50. *
  51. */
  52. #ifndef NRF_BLE_CGMS_MEAS_H__
  53. #define NRF_BLE_CGMS_MEAS_H__
  54. #include "ble.h"
  55. #include "ble_srv_common.h"
  56. #include "sdk_errors.h"
  57. #include "nrf_ble_cgms.h"
  58. #ifdef __cplusplus
  59. extern "C" {
  60. #endif
  61. /**@brief Function for adding a characteristic for the Continuous Glucose Monitoring Measurement.
  62. *
  63. * @param[in] p_cgms Instance of the CGM Service.
  64. *
  65. * @retval NRF_SUCCESS If the characteristic was successfully added.
  66. * @return If functions from other modules return errors to this function,
  67. * the @ref nrf_error are propagated.
  68. */
  69. ret_code_t cgms_meas_char_add(nrf_ble_cgms_t * p_cgms);
  70. /**@brief Function for sending a CGM Measurement.
  71. *
  72. * @param[in] p_cgms Instance of the CGM Service.
  73. * @param[in] p_rec Measurement to be sent.
  74. * @param[in] count Number of measurements to encode.
  75. *
  76. * @retval NRF_SUCCESS If the measurement was successfully sent.
  77. * @return If functions from other modules return errors to this function,
  78. * the @ref nrf_error are propagated.
  79. */
  80. ret_code_t cgms_meas_send(nrf_ble_cgms_t * p_cgms, ble_cgms_rec_t * p_rec, uint8_t * count);
  81. /**@brief Function for handling the @ref BLE_GATTS_EVT_WRITE event from the BLE stack.
  82. *
  83. * @param[in] p_cgms Instance of the CGM Service.
  84. * @param[in] p_evt_write Event received from the BLE stack.
  85. */
  86. void cgms_meas_on_write(nrf_ble_cgms_t * p_cgms, ble_gatts_evt_write_t const * p_evt_write);
  87. #ifdef __cplusplus
  88. }
  89. #endif
  90. #endif // NRF_BLE_CGMS_MEAS_H__
  91. /** @} */