Using two Feathers STM32F405 connected by RX/TX both running:
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Adafruit CircuitPython 5.3.1 on 2020-07-13; Feather STM32F405 Express with STM32F405RG
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while True:
timeIt = time.monotonic()
data = uart.read(1) # read 1 byte
print(f'>>>>> {data} {time.monotonic() - timeIt}')
is this normal or (once again) I miss something?>>>>> None 1.0
>>>>> None 1.0
>>>>> None 1.0
>>>>> None 1.0
>>>>> None 1.0
>>>>> None 1.0
>>>>> None 1.0
Thanks much in advance!
Ram