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Merged
merged 1 commit into from
Sep 3, 2019
Merged

Switch to write and readinto #8

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6 changes: 4 additions & 2 deletions adafruit_vl6180x.py
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Original file line number Diff line number Diff line change
Expand Up @@ -276,13 +276,15 @@ def _read_8(self, address):
# Read and return a byte from the specified 16-bit register address.
with self._device as i2c:
result = bytearray(1)
i2c.write_then_readinto(bytes([(address >> 8) & 0xFF, address & 0xFF]), result)
i2c.write(bytes([(address >> 8) & 0xFF, address & 0xFF]))
i2c.readinto(result)
return result[0]

def _read_16(self, address):
# Read and return a 16-bit unsigned big endian value read from the
# specified 16-bit register address.
with self._device as i2c:
result = bytearray(2)
i2c.write_then_readinto(bytes([(address >> 8) & 0xFF, address & 0xFF]), result)
i2c.write(bytes([(address >> 8) & 0xFF, address & 0xFF]))
i2c.readinto(result)
return (result[0] << 8) | result[1]