BLE Thermometer example

Dependencies:   BSP_B-L475E-IOT01

This example is a fork of the following mbed-os example:

https://developer.mbed.org/teams/mbed-os-examples/code/mbed-os-example-ble-Thermometer/

Please read the documentation in this page.

Revision:
2:cc8349878a7d
Parent:
1:0802a5f8c9d3
Child:
11:4e356c89ad66
--- a/source/main.cpp	Thu Jul 28 23:10:39 2016 +0100
+++ b/source/main.cpp	Thu Jul 28 23:14:56 2016 +0100
@@ -1,108 +1,108 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <mbed-events/events.h>
-#include "mbed.h"
-#include "ble/BLE.h"
-#include "ble/services/HealthThermometerService.h"
-
-DigitalOut led1(LED1, 1);
-
-const static char     DEVICE_NAME[]        = "Therm";
-static const uint16_t uuid16_list[]        = {GattService::UUID_HEALTH_THERMOMETER_SERVICE};
-
-static float                     currentTemperature   = 39.6;
-static HealthThermometerService *thermometerServicePtr;
-
-static EventQueue eventQueue(
-    /* event count */ 16 * /* event size */ 32
-);
-
-/* Restart Advertising on disconnection*/
-void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *)
-{
-    BLE::Instance().gap().startAdvertising();
-}
-
-void updateSensorValue(void) {
-    /* Do blocking calls or whatever is necessary for sensor polling.
-       In our case, we simply update the Temperature measurement. */
-    currentTemperature = (currentTemperature + 0.1 > 43.0) ? 39.6 : currentTemperature + 0.1;
-    thermometerServicePtr->updateTemperature(currentTemperature);
-}
-
-void periodicCallback(void)
-{
-    led1 = !led1; /* Do blinky on LED1 while we're waiting for BLE events */
-
-    if (BLE::Instance().gap().getState().connected) {
-        eventQueue.post(updateSensorValue);
-    }
-}
-
-void onBleInitError(BLE &ble, ble_error_t error)
-{
-   /* Initialization error handling should go here */
-}
-
-void bleInitComplete(BLE::InitializationCompleteCallbackContext *params)
-{
-    BLE&        ble   = params->ble;
-    ble_error_t error = params->error;
-
-    if (error != BLE_ERROR_NONE) {
-        onBleInitError(ble, error);
-        return;
-    }
-
-    if (ble.getInstanceID() != BLE::DEFAULT_INSTANCE) {
-        return;
-    }
-
-    ble.gap().onDisconnection(disconnectionCallback);
-
-    /* Setup primary service. */
-    thermometerServicePtr = new HealthThermometerService(ble, currentTemperature, HealthThermometerService::LOCATION_EAR);
-
-    /* setup advertising */
-    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
-    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list));
-    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::THERMOMETER_EAR);
-    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
-    ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
-    ble.gap().setAdvertisingInterval(1000); /* 1000ms */
-    ble.gap().startAdvertising();
-}
-
-void scheduleBleEventsProcessing(BLE::OnEventsToProcessCallbackContext* context) {
-    BLE &ble = BLE::Instance();
-    eventQueue.post(Callback<void()>(&ble, &BLE::processEvents));
-}
-
-int main()
-{
-    eventQueue.post_every(500, periodicCallback);
-
-    BLE &ble = BLE::Instance();
-    ble.onEventsToProcess(scheduleBleEventsProcessing);
-    ble.init(bleInitComplete);
-
-    while (true) {
-        eventQueue.dispatch();
-    }
-
-    return 0;
-}
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <mbed-events/events.h>
+#include "mbed.h"
+#include "ble/BLE.h"
+#include "ble/services/HealthThermometerService.h"
+
+DigitalOut led1(LED1, 1);
+
+const static char     DEVICE_NAME[]        = "Therm";
+static const uint16_t uuid16_list[]        = {GattService::UUID_HEALTH_THERMOMETER_SERVICE};
+
+static float                     currentTemperature   = 39.6;
+static HealthThermometerService *thermometerServicePtr;
+
+static EventQueue eventQueue(
+    /* event count */ 16 * /* event size */ 32
+);
+
+/* Restart Advertising on disconnection*/
+void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *)
+{
+    BLE::Instance().gap().startAdvertising();
+}
+
+void updateSensorValue(void) {
+    /* Do blocking calls or whatever is necessary for sensor polling.
+       In our case, we simply update the Temperature measurement. */
+    currentTemperature = (currentTemperature + 0.1 > 43.0) ? 39.6 : currentTemperature + 0.1;
+    thermometerServicePtr->updateTemperature(currentTemperature);
+}
+
+void periodicCallback(void)
+{
+    led1 = !led1; /* Do blinky on LED1 while we're waiting for BLE events */
+
+    if (BLE::Instance().gap().getState().connected) {
+        eventQueue.post(updateSensorValue);
+    }
+}
+
+void onBleInitError(BLE &ble, ble_error_t error)
+{
+   /* Initialization error handling should go here */
+}
+
+void bleInitComplete(BLE::InitializationCompleteCallbackContext *params)
+{
+    BLE&        ble   = params->ble;
+    ble_error_t error = params->error;
+
+    if (error != BLE_ERROR_NONE) {
+        onBleInitError(ble, error);
+        return;
+    }
+
+    if (ble.getInstanceID() != BLE::DEFAULT_INSTANCE) {
+        return;
+    }
+
+    ble.gap().onDisconnection(disconnectionCallback);
+
+    /* Setup primary service. */
+    thermometerServicePtr = new HealthThermometerService(ble, currentTemperature, HealthThermometerService::LOCATION_EAR);
+
+    /* setup advertising */
+    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
+    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list));
+    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::THERMOMETER_EAR);
+    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
+    ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
+    ble.gap().setAdvertisingInterval(1000); /* 1000ms */
+    ble.gap().startAdvertising();
+}
+
+void scheduleBleEventsProcessing(BLE::OnEventsToProcessCallbackContext* context) {
+    BLE &ble = BLE::Instance();
+    eventQueue.post(Callback<void()>(&ble, &BLE::processEvents));
+}
+
+int main()
+{
+    eventQueue.post_every(500, periodicCallback);
+
+    BLE &ble = BLE::Instance();
+    ble.onEventsToProcess(scheduleBleEventsProcessing);
+    ble.init(bleInitComplete);
+
+    while (true) {
+        eventQueue.dispatch();
+    }
+
+    return 0;
+}