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Write in chunks of 20 bytes or less #11

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Merged
merged 1 commit into from
Apr 23, 2019
Merged

Write in chunks of 20 bytes or less #11

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6 changes: 5 additions & 1 deletion adafruit_ble/uart.py
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Original file line number Diff line number Diff line change
Expand Up @@ -125,4 +125,8 @@ def reset_input_buffer(self):

def write(self, buf):
"""Write a buffer of bytes."""
self._nus_tx_char.value = buf
# We can only write 20 bytes at a time.
offset = 0
while offset < len(buf):
self._nus_tx_char.value = buf[offset:offset+20]
offset += 20