Diff: TemperatureService.h

Revision:

0:df3f7838f957

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TemperatureService.h	Tue Feb 18 11:41:19 2020 +0000
@@ -0,0 +1,44 @@
+/* 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.
+ */
+
+#ifndef __BLE_TEMP_SERVICE_H__
+#define __BLE_TEMP_SERVICE_H__
+
+class TempService {
+public:
+    const static uint16_t TEMP_SERVICE_UUID              = 0xA002;
+    const static uint16_t TEMP_VALUE_CHARACTERISTIC_UUID = 0xA003;
+
+    TempService(BLEDevice &_ble) :
+        ble(_ble), Temperature(TEMP_VALUE_CHARACTERISTIC_UUID, 0)
+    {
+        GattCharacteristic *charTable[] = {&Temperature};
+        GattService         TempService(TEMP_SERVICE_UUID, charTable, sizeof(charTable) / sizeof(GattCharacteristic *));
+        ble.addService(TempService);
+    }
+
+    GattAttribute::Handle_t getValueHandle() const {
+        return Temperature.getValueHandle();
+    }
+    void updateValue(uint16_t newValue) {
+        ble.gattServer().write(this->getValueHandle(), (uint8_t *)&newValue, sizeof(uint16_t));
+    }
+private:
+    BLEDevice                         &ble;
+    ReadWriteGattCharacteristic<int>  Temperature;
+};
+
+#endif /* #ifndef __BLE_LED_SERVICE_H__ */