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Remove stop kwarg and use write_then_readinto. #5

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Merged
merged 1 commit into from
Aug 23, 2019
Merged

Remove stop kwarg and use write_then_readinto. #5

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11 changes: 5 additions & 6 deletions adafruit_tmp007.py
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Original file line number Diff line number Diff line change
Expand Up @@ -166,15 +166,15 @@ def read_register(self, register):
def _read_u8(self, 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)
i2c.write_then_readinto(self._BUFFER, self._BUFFER,
out_end=1, in_end=1)
return self._BUFFER[0]

def _read_u16(self, 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)
i2c.write_then_readinto(self._BUFFER, self._BUFFER,
out_end=1, in_end=2)
return self._BUFFER[0]<<8 | self._BUFFER[1]

def _write_u8(self, address, val):
Expand All @@ -194,5 +194,4 @@ def _write_u16(self, address, val):
def _read_bytes(device, address, count, buf):
with device as i2c:
buf[0] = address & 0xFF
i2c.write(buf, end=1, stop=False)
i2c.readinto(buf, end=count)
i2c.write_then_readinto(buf, buf, out_end=1, in_end=count)