Porting micropython to NXP LPC55S69

C programming, build, interpreter/VM.
Target audience: MicroPython Developers.
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Joined: Tue May 19, 2020 8:43 am

Porting micropython to NXP LPC55S69

Post by hugo_98 » Fri May 22, 2020 8:54 pm

Hi everyone,

i'm a 4th year engineering school student and me and my team have a really exciting project which aims to port micropython to the NXP's LPC55S69 development board. This project was born from the quarantine in France. In my school, Embedded programming teachers decided to send each student new NXP's boards, to continue teaching in good conditions. This was a remarkable effort from our school so we really want to thank it by achieving this project. And this will hopefully serve Micropython's community (if we manage to finish this project).
I'm just asking the community because after a couple of days reading around MP ports I couldn't find out kinds of "guidelines" about how to start porting. Not proprerly a "how to port", but just where to look at and what's needed to know about MP to start a port. I've read we could start with the "minimal" port but looking into the source files didn't help as I expected. As a results I'm a bit lost and i hope you could clarify the way we had better to start me and my team idea:

best regards
Hugo from France

Posts: 41
Joined: Thu Aug 25, 2016 2:43 am

Re: Porting micropython to NXP LPC55S69

Post by tannewt » Wed May 27, 2020 12:43 am

Hi Hugo, take a look at the SAMD port PR: https://github.com/micropython/micropyt ... d539a461fd

The LPC55 is supported by TinyUSB just like the SAMD so that side of things should be similar.

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