Basic version of ex7 that compiles.

ex_7/main.c

@@ -82,6 +82,10 @@
 #include "nrf_log_ctrl.h"
 #include "nrf_log_default_backends.h"
 
+#include "nrf_temp.h"
+#include "ble_hts.h"
+#include "ble_bas.h"
+
 
 #define DEVICE_NAME                     "Nordic_Template"                       /**< Name of device. Will be included in the advertising data. */
 #define MANUFACTURER_NAME               "NordicSemiconductor"                   /**< Manufacturer. Will be passed to Device Information Service. */
@@ -111,6 +115,9 @@
 
 #define DEAD_BEEF                       0xDEADBEEF                              /**< Value used as error code on stack dump, can be used to identify stack location on stack unwind. */
 
+// Determines if temperature type is given as characteristic (1) or as a field of measurement (0)
+#define TEMP_TYPE_AS_CHARACTERISTIC 0
+
 
 NRF_BLE_GATT_DEF(m_gatt);                                                       /**< GATT module instance. */
 NRF_BLE_QWR_DEF(m_qwr);                                                         /**< Context for the Queued Write module.*/
@@ -118,6 +125,18 @@ BLE_ADVERTISING_DEF(m_advertising);
 
 static uint16_t m_conn_handle = BLE_CONN_HANDLE_INVALID;                        /**< Handle of the current connection. */
 
+BLE_HTS_DEF(m_hts); // Macro for defining a ble_hts instance
+BLE_BAS_DEF(m_bas); // Macro for defining a ble_bas instance
+
+// Flag to keep track of when an indication confirmation is pending
+static bool m_hts_meas_ind_conf_pending = false;
+volatile uint32_t hts_counter; // hold dummy hts data
+
+// Function declarations
+static void on_hts_evt(ble_hts_t * p_hts, ble_hts_evt_t * p_evt);
+static void temperature_measurement_send(void);
+
+
 /* YOUR_JOB: Declare all services structure your application is using
  *  BLE_XYZ_DEF(m_xyz);
  */
@@ -131,6 +150,79 @@ static ble_uuid_t m_adv_uuids[] =
 
 static void advertising_start(bool erase_bonds);
 
+/*
+* Function for generating a dummy temperature information packet.
+*/
+static void generate_temperature(ble_hts_meas_t * p_meas) {
+  static ble_date_time_t time_stamp = { 2018, 16, 10, 16, 15, 0 };
+
+  uint32_t celciusX100;
+
+  p_meas->temp_in_fahr_units = false;
+  p_meas->time_stamp_present = true;
+  p_meas->temp_type_present = (TEMP_TYPE_AS_CHARACTERISTIC ? false : true);
+
+  celciusX100 = 2000+hts_counter++; // one unit is 0.01 Celcius
+
+  p_meas->temp_in_celcius.exponent = -2;
+  p_meas->temp_in_celcius.mantissa = celciusX100;
+  p_meas->temp_in_fahr.exponent = -2;
+  p_meas->temp_in_fahr.mantissa = (32 * 100) + ((celciusX100 * 9) / 5);
+  p_meas->time_stamp = time_stamp;
+  p_meas->temp_type = BLE_HTS_TEMP_TYPE_FINGER;
+
+  // update simulated time stamp
+  time_stamp.seconds += 27;
+  if (time_stamp.seconds > 59){
+    time_stamp.seconds -= 60;
+    time_stamp.minutes++;
+    if (time_stamp.minutes > 59){
+      time_stamp.minutes = 0;
+    }
+  }
+}
+
+/*
+* Function for handling the Health Thermometer Service events.
+*/
+static void on_hts_evt(ble_hts_t * p_hts, ble_hts_evt_t * p_evt) {
+  switch (p_evt->evt_type) {
+    case BLE_HTS_EVT_INDICATION_ENABLED:
+      // Indication has been enabled, send a single temperature measurement
+      temperature_measurement_send();
+      break;
+    case BLE_HTS_EVT_INDICATION_CONFIRMED:
+      m_hts_meas_ind_conf_pending = false;
+      break;
+    default:
+      // No implementation needed.
+      break;
+  }
+}
+
+static void temperature_measurement_send(void) {
+  ble_hts_meas_t hts_meas; //Health Thermometer Service measurement structure
+  ret_code_t
+  err_code;
+
+  if (!m_hts_meas_ind_conf_pending) {
+    generate_temperature(&hts_meas);
+    err_code = ble_hts_measurement_send(&m_hts, &hts_meas);
+
+    switch (err_code) {
+      case NRF_SUCCESS:
+        // Measurement was successfully sent, wait for confirmation.
+        m_hts_meas_ind_conf_pending = true;
+        break;
+      case NRF_ERROR_INVALID_STATE:
+        // Ignore error.
+        break;
+      default:
+        APP_ERROR_HANDLER(err_code);
+        break;
+    }
+  }
+}
 
 /**@brief Callback function for asserts in the SoftDevice.
  *
@@ -278,15 +370,6 @@ static void on_yys_evt(ble_yy_service_t     * p_yy_service,
  */
 static void services_init(void)
 {
-    ret_code_t         err_code;
-    nrf_ble_qwr_init_t qwr_init = {0};
-
-    // Initialize Queued Write Module.
-    qwr_init.error_handler = nrf_qwr_error_handler;
-
-    err_code = nrf_ble_qwr_init(&m_qwr, &qwr_init);
-    APP_ERROR_CHECK(err_code);
-
     /* YOUR_JOB: Add code to initialize the services used by the application.
        ble_xxs_init_t                     xxs_init;
        ble_yys_init_t                     yys_init;
@@ -309,6 +392,38 @@ static void services_init(void)
        err_code = ble_yy_service_init(&yys_init, &yy_init);
        APP_ERROR_CHECK(err_code);
      */
+     ret_code_t err_code;
+
+     ble_hts_init_t hts_init;
+     ble_bas_init_t bas_init;
+
+     // Initialize Health Thermometer Service
+     memset(&hts_init, 0, sizeof(hts_init));
+     hts_init.evt_handler = on_hts_evt;
+     hts_init.temp_type_as_characteristic = TEMP_TYPE_AS_CHARACTERISTIC;
+     hts_init.temp_type = BLE_HTS_TEMP_TYPE_BODY;
+
+     // Here the sec level for the Health Thermometer Service can be changed/increased.
+     hts_init.ht_meas_cccd_wr_sec = SEC_JUST_WORKS;
+     hts_init.ht_type_rd_sec = SEC_OPEN;
+     err_code = ble_hts_init(&m_hts, &hts_init);
+     APP_ERROR_CHECK(err_code);
+     
+     // Initialize Battery Service.
+     memset(&bas_init, 0, sizeof(bas_init));
+     
+     // Here the sec level for the Battery Service can be changed/increased.
+     bas_init.bl_rd_sec = SEC_OPEN;
+     bas_init.bl_cccd_wr_sec = SEC_OPEN;
+     bas_init.bl_report_rd_sec = SEC_OPEN;
+     
+     bas_init.evt_handler = NULL;
+     bas_init.support_notification = true;
+     bas_init.p_report_ref = NULL;
+     bas_init.initial_batt_level = 100;
+     
+     err_code = ble_bas_init(&m_bas, &bas_init);
+     APP_ERROR_CHECK(err_code);
 }
 
 
@@ -594,6 +709,12 @@ static void bsp_event_handler(bsp_event_t event)
                 }
             }
             break; // BSP_EVENT_KEY_0
+        case BSP_EVENT_KEY_0:
+            if (m_conn_handle != BLE_CONN_HANDLE_INVALID)
+            {
+                temperature_measurement_send();
+            }
+            break;
 
         default:
             break;

ex_7/pca10040/s132/config/sdk_config.h

@@ -245,7 +245,7 @@
 // <e> BLE_BAS_ENABLED - ble_bas - Battery Service
 //==========================================================
 #ifndef BLE_BAS_ENABLED
-#define BLE_BAS_ENABLED 0
+#define BLE_BAS_ENABLED 1
 #endif
 // <e> BLE_BAS_CONFIG_LOG_ENABLED - Enables logging in the module.
 //==========================================================
@@ -353,7 +353,7 @@
  
 
 #ifndef BLE_HTS_ENABLED
-#define BLE_HTS_ENABLED 0
+#define BLE_HTS_ENABLED 1
 #endif
 
 // <q> BLE_IAS_C_ENABLED  - ble_ias_c - Immediate Alert Service Client

ex_7/pca10040/s132/ses/ble_app_template_pca10040_s132.emProject

@@ -131,6 +131,8 @@
       <file file_name="../../../../../nRF5_SDK_15.3.0_59ac345/components/softdevice/common/nrf_sdh_ble.c" />
       <file file_name="../../../../../nRF5_SDK_15.3.0_59ac345/components/softdevice/common/nrf_sdh_soc.c" />
     </folder>
+    <file file_name="../../../../../nRF5_SDK_15.3.0_59ac345/components/ble/ble_services/ble_hts/ble_hts.c" />
+    <file file_name="../../../../../nRF5_SDK_15.3.0_59ac345/components/ble/ble_services/ble_bas/ble_bas.c" />
   </project>
   <configuration
     Name="Release"