Changed rtc::getTemperature to an in16_t (-214 bytes)

With this change, EEPROM historic data is unusable so version bump + config seed change

src/Config.h

@@ -13,8 +13,8 @@
 
 #define CONFIG_ADDR 0
 #define CONFIG_RESERVED_SIZE 128
-#define CONFIG_SEED 13
-#define VERSION "1.10"
+#define CONFIG_SEED 14
+#define VERSION "1.20"
 
 #define SLEEP_TIMING_TIME(hours, minutes) hours * 60 + minutes
 

src/Core.cpp

@@ -76,7 +76,7 @@ namespace core {
 			}
 
 			if (bitRead(triggered, ALERT_RTC_TEMPERATURE_FAILURE)) {
-				details::appendToSmsBuffer(buffer, PSTR("\n- Temperature is %dC.%S"), static_cast<uint16_t>(metadata.temperature * 100), backupFailureString);
+				details::appendToSmsBuffer(buffer, PSTR("\n- Temperature is %dC.%S"), metadata.temperature, backupFailureString);
 			}
 
 			if (bitRead(triggered, ALERT_RTC_CLOCK_FAILURE)) {

src/Debug.cpp

@@ -123,7 +123,7 @@ namespace debug {
 			Log.notice(F("%d,%d,%d,%d,%d,%s"),
 				entry.metadata.batteryLevel,
 				entry.metadata.batteryVoltage,
-				static_cast<uint16_t>(entry.metadata.temperature * 100),
+				entry.metadata.temperature,
 				static_cast<uint8_t>(entry.metadata.status),
 				entry.metadata.timeToFix,
 				entry.position);
@@ -203,7 +203,7 @@ namespace debug {
 		tmElements_t time;
 		rtc::getTime(time);
 
-		NOTICE_FORMAT("getAndDisplayRtcTime", "%d/%d/%d %d:%d:%d %t %d", tmYearToCalendar(time.Year), time.Month, time.Day, time.Hour, time.Minute, time.Second, rtc::isAccurate(), (uint16_t)(rtc::getTemperature() * 1000));
+		NOTICE_FORMAT("getAndDisplayRtcTime", "%d/%d/%d %d:%d:%d %t %d", tmYearToCalendar(time.Year), time.Month, time.Day, time.Hour, time.Minute, time.Second, rtc::isAccurate(), rtc::getTemperature());
 	}
 
 	void setRtcTime() {

src/NetworkPositionsBackup.cpp

@@ -31,7 +31,7 @@ namespace positions {
 					hardware::sim808::device.getSignalQuality().attenuation,
 					entry.metadata.batteryLevel,
 					entry.metadata.batteryVoltage,
-					static_cast<uint16_t>(entry.metadata.temperature * 100),
+					entry.metadata.temperature,
 					static_cast<uint8_t>(entry.metadata.status),
 					entry.metadata.timeToFix,
 					entry.position);

src/Positions.cpp

@@ -117,7 +117,7 @@ namespace positions {
 			entryAddress,
 			entry.metadata.batteryLevel,
 			entry.metadata.batteryVoltage,
-			static_cast<uint16_t>(entry.metadata.temperature * 100),
+			entry.metadata.temperature,
 			static_cast<uint8_t>(entry.metadata.status),
 			entry.metadata.timeToFix,
 			entry.position);
@@ -147,7 +147,7 @@ namespace positions {
 			entryAddress,
 			entry.metadata.batteryLevel,
 			entry.metadata.batteryVoltage,
-			static_cast<uint16_t>(entry.metadata.temperature * 100),
+			entry.metadata.temperature,
 			static_cast<uint8_t>(entry.metadata.status),
 			entry.metadata.timeToFix,
 			entry.position);

src/Positions.h

@@ -7,15 +7,15 @@
 struct PositionEntryMetadata {
 	int8_t batteryLevel;			//sizeof = 1
 	int16_t batteryVoltage;			//sizeof = 2
-	float temperature;				//sizeof = 4
+	int16_t temperature;			//sizeof = 2
 	uint16_t timeToFix;				//sizeof = 2
 	SIM808_GPS_STATUS status;		//sizeof = 1
-};									//sizeof = 10
+};									//sizeof = 8
 
 struct PositionEntry {
-	PositionEntryMetadata metadata;	//sizeof = 10
+	PositionEntryMetadata metadata;	//sizeof = 8
 	char position[POSITION_SIZE];	//sizeof = 115
-};									//sizeof = 125
+};									//sizeof = 123
 
 namespace positions {
 

src/Rtc.cpp

@@ -21,12 +21,12 @@ namespace rtc {
 		hardware::i2c::powerOff();
 	}
 
-	float getTemperature() {
+	int16_t getTemperature() {
 		hardware::i2c::powerOn();
 		float temperature = RTC.readTempRegister();
 		hardware::i2c::powerOff();
 
-		return temperature;
+		return static_cast<int16_t>(temperature * 100);
 	}
 
 	bool isAccurate() {

src/Rtc.h

@@ -5,7 +5,7 @@
 namespace rtc {
 	void setup();
 
-	float getTemperature();
+	int16_t getTemperature();
 
 	bool isAccurate();
 	timestamp_t getTime();