Adafruit Feather M4 Express - Page 139

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For a more in depth look at what dotstar can do, check out DotStar on Read the Docs (https://adafru.it/C4d).
import board
import busio
def is_hardware_spi(clock_pin, data_pin):
try:
p = busio.SPI(clock_pin, data_pin)
p.deinit()
return True
except ValueError:
return False
# Provide the two pins you intend to use.
if is_hardware_spi(board.A1, board.A2):
print("This pin combination is hardware SPI!")
else:
print("This pin combination isn't hardware SPI.")
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