Terminate if sensor is not BMP or BME

Author: LukaGitH

src/SparkFunBME280.cpp

@@ -113,9 +113,9 @@ uint8_t BME280::begin()
 	}
 
 	//Check communication with IC before anything else
-	uint8_t chipID = readRegister(BME280_CHIP_ID_REG); //Should return 0x60
-	if(chipID != 0x58) // This is not BMP
-	if(chipID != 0x60) // This is not BME
+	uint8_t chipID = readRegister(BME280_CHIP_ID_REG); //Should return 0x60 or 0x58
+	if(chipID != 0x58 && chipID != 0x60) // Is this BMP or BME?
+	return(chipID); //This is not BMP nor BME!
 
 	//Reading all compensation data, range 0x88:A1, 0xE1:E7
 	calibration.dig_T1 = ((uint16_t)((readRegister(BME280_DIG_T1_MSB_REG) << 8) + readRegister(BME280_DIG_T1_LSB_REG)));