Attached is micropython firmware for the nRF52840

Discussion and questions about boards that can run MicroPython but don't have a dedicated forum.
Target audience: Everyone interested in running MicroPython on other hardware.
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rdagger
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Re: Attached is micropython firmware for the nRF52840

Post by rdagger » Sun Feb 10, 2019 6:35 pm

dhylands wrote:
Sun Feb 10, 2019 4:07 pm
Does the REPL work over USB with the nrf52840 dongle?
Yes, I made a serial connection over USB on /dev/ttyACM0 at 115200bps. If a program is running, you need to press Ctrl-C to stop the program and then any key to enter the REPL. Ctrl-D reloads.

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rdagger
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Re: Attached is micropython firmware for the nRF52840

Post by rdagger » Tue Feb 19, 2019 12:57 am

I figured out how to use OpenOCD to program the nRF52840-dongle using only a Raspberry Pi as the debugging interface (no need for a J-link).

I made a YouTube tutorial if anyone is interested:
https://youtu.be/R5wub5ywzTU

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