micro:bit output has no effect

Questions and discussion about running MicroPython on a micro:bit board.
Target audience: MicroPython users with a micro:bit.
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shaoziyang
Posts: 153
Joined: Sun Apr 17, 2016 1:55 pm

micro:bit output has no effect

Post by shaoziyang » Fri Dec 02, 2016 2:29 pm

I have port micro:bit to Seeed Arch BLE board, same chip with micro:bit. REPL works fine, but GPIO output has no effect at all.

I use code below:

Code: Select all

while True:
    pin0.write_digital(1)
    sleep(20)
    pin0.write_digital(0)
    sleep(480)

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