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Terminate if sensor is not BMP or BME #24

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Merged
merged 1 commit into from
Apr 9, 2018
Merged

Terminate if sensor is not BMP or BME #24

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6 changes: 3 additions & 3 deletions src/SparkFunBME280.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -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)));
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