8000 Hardfault when picking wrong UART pin on iMX RT1011 · Issue #4502 · adafruit/circuitpython · GitHub
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Hardfault when picking wrong UART pin on iMX RT1011 #4502
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#4513
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Hardfault when picking wrong UART pin on iMX RT1011#4502
#4513
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bugmimxrt10xxiMX RT based boards such as Teensy 4.x
@ladyada

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@ladyada
ladyada
opened on Mar 27, 2021
import board
import busio

uart = busio.UART(None, board.TX, baudrate=9600)

while True:
   pass

i should be passing board.RX in there, was testing if the wrong pin is passed...it hardfaults when instead we should get an exception that the pin cannot be used as a uart RX!

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