Remove stop kwarg and use write_then_readinto.

See adafruit/circuitpython#2082 for details.

Author: tannewt

adafruit_ads1x15/ads1x15.py

@@ -199,5 +199,5 @@ def _read_register(self, reg, fast=False):
             if fast:
                 i2c.readinto(self.buf, end=2)
             else:
-                i2c.write_then_readinto(bytearray([reg]), self.buf, in_end=2, stop=False)
+                i2c.write_then_readinto(bytearray([reg]), self.buf, in_end=2)
         return self.buf[0] << 8 | self.buf[1]