Fixed I2C Status Bit #6
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Memory integrity/error occurs when I2C status bit 2 is 0x01. Not when I2C status bit 0 is 0x04 (as implemented by Adafruit). See page 14 on the datasheet: https://sensing.honeywell.com/honeywell-sensing-micropressure-board-mount-pressure-mpr-series-datasheet-32332628.pdf >>> print(mpr.pressure) Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/usr/local/lib/python3.7/site-packages/adafruit_mprls.py", line 99, in pressure return self._read_data() File "/usr/local/lib/python3.7/site-packages/adafruit_mprls.py", line 127, in _read_data raise RuntimeError("Integrity failure") RuntimeError: Integrity failure
ladyada
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Jul 20, 2019
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Was there bit vs. byte confusion here? Because...
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@caternuson could be, please revert the commit |
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Memory integrity/error occurs when I2C status bit 2 is 0x01. Not when I2C status bit 0 is 0x04 (as implemented by Adafruit).
See page 14 on the datasheet: https://sensing.honeywell.com/honeywell-sensing-micropressure-board-mount-pressure-mpr-series-datasheet-32332628.pdf