Arduino boards now include arm32 and ESP32 (Xtensa) processors in addition to atmel AVR. All of the differences are hidden by Arduino IDE, which does a good job of plastering over things for these and many other (not Arduino) boards, including RISC-V boards.
I would think that the most likely boards that could easily be supported on Plan 9 would be the Pi Pico (arm) and Pico 2 (arm + riscv) through 5c/ic modifications. Those boards show up as fat32 drives on USB and the binary can just be copied over (e.g. usbfat: && cp foo /n/sdUx.y). I think SAMD21 boards like XIAO would work very similarly. On Wed, Jan 1, 2025 at 7:48 AM sirjofri <sirjofri+ml-9f...@sirjofri.de> wrote: > > Hi everyone, happy new year, > > Out of curiosity, I wanted to ask if someone has any experience with > programming arduino boards on plan 9. The question is not only about writing > code and compiling it (as that is probably possible), but especially for > sending the binary over to the chip to make it work. > > I don't know enough about what protocols are used for that, and how easy they > are to implement, or maybe if we even have something like that already using > xyz-modem or whatever. > > Did anyone do experiments on that already, using plan 9? > > sirjofri ------------------------------------------ 9fans: 9fans Permalink: https://9fans.topicbox.com/groups/9fans/Te49c9f35d98406f5-Mb1c1283e29ba9aef29736f8a Delivery options: https://9fans.topicbox.com/groups/9fans/subscription
