Changed data type in EddystoneTLM class and example

Author: PilnyTomas

libraries/BLE/examples/BLE_EddystoneTLM_Beacon/BLE_EddystoneTLM_Beacon.ino

@@ -50,7 +50,7 @@ void setBeacon()
   uint16_t volt = random(2800, 3700); // 3300mV = 3.3V
   float tempFloat = random(2000, 3100) / 100.0f;
   Serial.printf("Random temperature is %.2fC\n", tempFloat);
-  int temp = (int)(tempFloat * 256); //(uint16_t)((float)23.00);
+  int16_t temp = (int16_t)(tempFloat * 256);
   Serial.printf("Converted to 8.8 format %0X%0X\n", (temp >> 8), (temp & 0xFF));
 
   BLEAdvertisementData oAdvertisementData = BLEAdvertisementData();

libraries/BLE/src/BLEEddystoneTLM.cpp

@@ -132,7 +132,7 @@ void BLEEddystoneTLM::setVolt(uint16_t volt) {
 } // setVolt
 
 void BLEEddystoneTLM::setTemp(float temp) {
-	m_eddystoneData.temp = (uint16_t)temp;
+	m_eddystoneData.temp = (int16_t)temp;
 } // setTemp
 
 void BLEEddystoneTLM::setCount(uint32_t advCount) {

libraries/BLE/src/BLEEddystoneTLM.h

@@ -41,7 +41,7 @@ class BLEEddystoneTLM {
 		uint8_t frameType;
 		uint8_t version;
 		uint16_t volt;
-		uint16_t temp;
+		int16_t temp;
 		uint32_t advCount;
 		uint32_t tmil;
 	} __attribute__((packed)) m_eddystoneData;