Ro Led / Mbed 2 deprecated BLE_DHT11_Service_TemperatureHumidity

Project aiming to do a Bluetooth Low Energy IoT devices, which measure temperature and humidity. Bluetooth achieved with the IDB05A1 shield. Temperature/humidity achieved with a DHT11 sensor. Project working, tested on an STM32 L476 board.

Dependencies:   BLE_API X_NUCLEO_IDB0XA1 mbed

Diff: DHT11_BLEService.h

Revision:
1:023e1eae2048
Parent:
0:d2c18f736df1
--- a/DHT11_BLEService.h	Fri Apr 07 11:36:47 2017 +0000
+++ b/DHT11_BLEService.h	Tue Apr 18 14:08:50 2017 +0000
@@ -4,7 +4,7 @@
 
 class DHT11Service {
 public:
-    const static uint16_t DHT11_UUID              = 0x2A61;//False UUID does not exists
+    const static uint16_t DHT11_UUID              = 0xA100;//False UUID does not exists
     const static uint16_t TEMPERATURE_CHARACTERISTIC_UUID = 0x2A6E;
     const static uint16_t HUMIDITY_CHARACTERISTIC_UUID = 0x2A6F;
 
@@ -13,13 +13,13 @@
         /*temperatureValue(TEMPERATURE_CHARACTERISTIC_UUID,&initialTempValue),*/
         temperatureValue(TEMPERATURE_CHARACTERISTIC_UUID, 
             &initialTempValue,
-            sizeof(uint32_t),
-            sizeof(uint32_t),
+            sizeof(uint8_t),
+            sizeof(uint8_t),
             GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY),
         humidityValue(HUMIDITY_CHARACTERISTIC_UUID, 
             &initialHumiValue,
-            sizeof(uint32_t),
-            sizeof(uint32_t),
+            sizeof(uint8_t),
+            sizeof(uint8_t),
             GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY)
         /*humidityValue(HUMIDITY_CHARACTERISTIC_UUID,&initialHumiValue)*/
     {
@@ -29,15 +29,15 @@
         
     }
 
-    /*GattAttribute::Handle_t getValueHandle() const {
+    GattAttribute::Handle_t getValueHandle() const {
         return temperatureValue.getValueHandle();
-    }*/
+    }
     
-    void updateTemperatureValue(uint32_t value) {
-        ble.gattServer().write(temperatureValue.getValueHandle(), (uint8_t *)&value, sizeof(uint32_t));
+    void updateTemperatureValue(uint8_t value) {
+        ble.gattServer().write(temperatureValue.getValueHandle(), (uint8_t *)&value, sizeof(uint8_t));
     }
-    void updateHumidityValue(uint32_t value) {
-        ble.gattServer().write(humidityValue.getValueHandle(), (uint8_t *)&value, sizeof(uint32_t));
+    void updateHumidityValue(uint8_t value) {
+        ble.gattServer().write(humidityValue.getValueHandle(), (uint8_t *)&value, sizeof(uint8_t));
     }
 
 private: