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Remove stop kwarg and use write_then_readinto. #6

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Merged
merged 1 commit into from
Aug 23, 2019
Merged

Remove stop kwarg and use write_then_readinto. #6

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10 changes: 4 additions & 6 deletions adafruit_vcnl4010.py
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Original file line number Diff line number Diff line change
Expand Up @@ -107,17 +107,15 @@ def _read_u8(self, address):
# Read an 8-bit unsigned value from the specified 8-bit address.
with self._device as i2c:
self._BUFFER[0] = address & 0xFF
i2c.write(self._BUFFER, end=1, stop=False)
i2c.readinto(self._BUFFER, end=1)
return self._BUFFER[0]
i2c.write_then_readinto(self._BUFFER, self._BUFFER, out_end=1, in_start=1)
return self._BUFFER[1]

def _read_u16BE(self, address):
# Read a 16-bit big-endian unsigned value from the specified 8-bit address.
with self._device as i2c:
self._BUFFER[0] = address & 0xFF
i2c.write(self._BUFFER, end=1, stop=False)
i2c.readinto(self._BUFFER, end=2)
return (self._BUFFER[0] << 8) | self._BUFFER[1]
i2c.write_then_readinto(self._BUFFER, self._BUFFER, out_end=1, in_start=1)
return (self._BUFFER[1] << 8) | self._BUFFER[2]

def _write_u8(self, address, val):
# Write an 8-bit unsigned value to the specified 8-bit address.
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