Merge pull request #7 from knickita/patch-1

facchinm · web-flow · commit e3f61d2f2bc6 · 2018-01-22T12:12:32.000+01:00
Internal temperature is represented as int16_t, not uint16_t
diff --git a/src/SigFox.cpp b/src/SigFox.cpp
@@ -461,7 +461,7 @@ float SIGFOXClass::internalTemperature()
   digitalWrite(chip_select_pin, HIGH);
   delay(1);
 
-  return (float((uint16_t)temperatureH << 8 | temperatureL) - 50.0f) / 10;
+  return ((float)((int16_t)((uint16_t)temperatureH << 8 | temperatureL)) - 50.0f) / 10;
 }
 
 char* SIGFOXClass::readConfig(int* len)

Original file line number	Diff line number	Diff line change
`@@ -461,7 +461,7 @@ float SIGFOXClass::internalTemperature()`
`461`	`461`	`digitalWrite(chip_select_pin, HIGH);`
`462`	`462`	`delay(1);`
`463`	`463`
`464`		`- return (float((uint16_t)temperatureH << 8 \| temperatureL) - 50.0f) / 10;`
	`464`	`+ return ((float)((int16_t)((uint16_t)temperatureH << 8 \| temperatureL)) - 50.0f) / 10;`
`465`	`465`	`}`
`466`	`466`
`467`	`467`	`char* SIGFOXClass::readConfig(int* len)`