Add support for the Keyboardio Atreus #36
Conversation
This adds a new model for the Keyboardio Atreus. This is neccessary because it uses pins E2, D7 and D5 of the ATMega32u4, which are not supported by the Leonardo.
hexbyte-de
force-pushed
the
keyboardio-atreus
branch
from
c5ffaf1 to
c710463
Compare
|
If this isn't a good fit for inclusion in microscheme, maybe it would be better to call |
|
@technomancy Come to think of it, my changes add an arbitrary mapping between microscheme pin numbers and real pins. Considering @ryansuchocki's comment #21 (comment), setting the ports and pins in menelaus sounds like the cleaner solution. |
|
Apologies for staying quiet so long. Did you work out what to do about the debug LED? w.r.t. pin mappings, I think the ideal solution would be to add a generic "raw 32u4" model a la #21, and then define Atreus-specific mappings downstream. The advantages of this would be that (A) others can benefit from the raw model and (B) you can update the mappings in future without requiring a ms release. However, if that can't be done then I'm happy to merge whatever you have. |
|
I just received an answer from keyboardio and there is no onboard LED, so I'll remove the draft state. @technomancy: Setting the pins and port in menelaus also works for me. If it is not too hacky for you, I'm perfectly happy with this solution. Maybe this is how I would have implemented it initially, if I had any prior practical experience with Scheme (or Lisp in general). A raw mode would be ideal and maybe I find the time to add it someday, but at the moment I can't promise that. I don't have any preference, how we add the pin definitions now. In the end, it comes down to what you both prefer for Microscheme and Menelaus. |
|
I finally got around to loading Microscheme on my Keyboardio Atreus, and this PR works great for that. But I think the "raw 32u4" model makes more sense as a general-purpose thing to ship with micrscheme. Putting the pin mappings in Menelaus makes plenty of sense, and it would open this up to being used on other non-Arudino chips. |
ryansuchocki
force-pushed
the
master
branch
3 times, most recently
from
9ef97ec to
303d62f
Compare
This adds the Keyboardio Atreus as new model to be able to build Menelaus for it. This is necessary, because the Keyboardio Atreus uses 3 pins that aren't provided by the LEO, in contrast to the original design by @technomancy.
This is marked as draft, because I don't know if there is an LED on the PCB that can be used for exception indication. I don't assume there is, but want to make sure before this gets merged. @keyboardio could you help me out with this question, please?
Except from that, everything works as expected, is ready for review and can be tested with this branch: https://git.sr.ht/~hexbyte/menelaus/tree/keyboardio-atreus