qmk_firmware VS ferris

Separate wireless controller, see the glue code at [0]

[0]: https://github.com/qmk/qmk_firmware/compare/master...nuphy-s...

If you have a keyboard that runs QMK firmware[0] with the VIA[1] feature enabled[2], then there is a convenient testing app available from the same place you customize your keys [3].

[0] https://qmk.fm/

I made a layout that I'm happy with. Spanish is my native language, so it has characters like the accents and 'ñ', but it's meant to be used for programming as well. Visual Studio uses a lot of Ctrl and Ctrl + Shift shortcuts, so I left them in the same place as the default Corne layout so I can press them both with my pinkie finger. Perhaps some of the ideas are useful to you.

Also, it would be possible to do this for the RP2040. However, it needs some work to get working. but for example: https://github.com/qmk/qmk_firmware/pull/20999

Ok, it's an ST7735, not too different from the ST7789. You should be able to get running by looking at their files in the QMK repo and going from there. You should also check their resources page.

UPDATE: after fluffing around a little bit, I have manged to fix this code: https://github.com/qmk/qmk_firmware/blob/master/keyboards/lily58/keymaps/bongocat_wpm_responsive/keymap.c and flash it successfully - it seems not to be working correctly as the cat is only hanging there and does not respond to the wmp count. If anybody spots anything wrong in the code please let me know!(C is not my language but I am a programmer, I am gonna get at it again over the weekend if I have time left)

For Seniply I've found this implementation for a_dux keyboard: QMK

The original Ferris keayboard uses an I/O expander.

Corne/crkbd, Sweep, ferris, Lilly58, The Card (the one in your pic)

So, I know the Ferris repo is here: https://github.com/pierrechevalier83/ferris

For minimizing awkward finger movements, I feel like a decent approach would be to borrow techniques from the tiny keyboard crowd make a multi-layered keyboard layout to minimize movement. e.g. some people have 34 key keyboards with multiple layers triggered in various ways to get the full range of input. (Some people go even further, e.g. to 16 keys).

I have 3 equipped white PCBs for Ferris Compact v0.2.1. It's a 34-key ergo keyboard, for Kailh Choc switches.

The base idea is something like this amazing keeb but with a more aggressive pinky row stagger like the ferris

With this principle in mind I tried somehow to create my modifier layout, if you want to check out my keymap&x:10%3B&=Pause%0A(enc)%3B&@_y:1.25&x:3%3B&=*&_x:9%3B&=%2F=%3B&@_y:-0.75&x:2%3B&=%25&_x:1%3B&=+&_x:7%3B&=-&_x:1%3B&=%5E%3B&@_y:-0.8700000000000001&x:5%3B&=%2F@&_x:5%3B&=%2F&%3B&@_y:-0.6299999999999999%3B&=Esc%0A%60%0A%0A%0A%0A%0A%0A%0A%0A%0A~&=%23&_x:13%3B&=$&=%5C%3B&@_y:-0.75&x:3%3B&=%3C&_x:9%3B&=%3E%3B&@_y:-0.75&x:2%3B&=%5B&_x:1%3B&=(&_x:7%3B&=)&_x:1%3B&=%5D%3B&@_y:-0.8700000000000001&x:5%3B&=%2F%2F&_x:5%3B&=%5C%3B&@_y:-0.629999999999999%3B&=Tab&=%7B&_x:13%3B&=%7D&='%3B&@_y:-0.75&x:3%3B&=!&_x:9%3B&=%3F%3B&@_y:-0.75&x:2%3B&='&_x:1%3B&=%2F:&_x:7%3B&=%2F%3B&_x:1%3B&=%22%3B&@_y:-0.8699999999999992&x:5%3B&=,&_x:5%3B&=.%3B&@_y:-0.6300000000000008%3B&=Shift&=%7C&_x:13%3B&=%2F&=Ctrl%3B&@_y:-0.5&x:2.5%3B&=Mute%0A(enc)&_x:10%3B&=Pause%0A(enc)%3B&@_y:1&x:3%3B&=3&_x:9%3B&=8%3B&@_y:-0.75&x:2%3B&=2&_x:1%3B&=4&_x:7%3B&=7&_x:1%3B&=9%3B&@_y:-0.8699999999999992&x:5%3B&=5&_x:5%3B&=6%3B&@_y:-0.6300000000000008%3B&=Esc%0A%60%0A%0A%0A%0A%0A%0A%0A%0A%0A~&=1&_x:13%3B&=0&=%5C%3B&@_y:-0.75&x:3%3B&=Up&_x:9%3B&=5%3B&@_y:-0.75&x:2%3B&=Left&_x:1%3B&=Right&_x:7%3B&=4&_x:1%3B&=6%3B&@_y:-0.8699999999999992&x:5&a:7%3B&=&_x:5&a:4%3B&=0%3B&@_y:-0.6300000000000008%3B&=Tab&=Tab&_x:13&a:7%3B&=&_a:4%3B&='%3B&@_y:-0.75&x:3%3B&=Bottom&_x:9%3B&=2%3B&@_y:-0.75&x:2&a:7%3B&=&_x:1%3B&=&_x:7&a:4%3B&=1&_x:1%3B&=3%3B&@_y:-0.8699999999999992&x:5&a:7%3B&=&_x:5%3B&=%3B&@_y:-0.6300000000000008&a:4%3B&=Shift&_a:7%3B&=&_x:13%3B&=&_a:4%3B&=Ctrl%3B&@_y:-0.5&x:2.5%3B&=Mute%0A(enc)&_x:10%3B&=Pause%0A(enc)%3B&@_rx:4&ry:8.175&y:-4.675000000000001&x:-0.5%3B&=Tab%3B&@_y:4.5&x:-0.5%3B&=Tab%3B&@_y:4.25&x:-0.5%3B&=Tab%3B&@_rx:13&y:-4.675000000000001&x:-0.5%3B&=Alt%3B&@_y:4.5&x:-0.5%3B&=Alt%3B&@_y:4.25&x:-0.5%3B&=Alt%3B&@_r:15&rx:4&y:-4.675000000000001&x:-0.5%3B&=Ctrl%3B&@_ry:13.75&y:-4.75&x:-0.5%3B&=Ctrl%3B&@_ry:19&y:-4.75&x:-0.5%3B&=Ctrl%3B&@_r:30&ry:8.175&y:-5.675000000000001&x:-0.5%3B&=Esc%0A%60%0A%0A%0A%0A%0A%0A%0A%0A%0A~%3B&@_x:-0.5%3B&=Shift%3B&@_ry:13.75&y:-5.75&x:-0.5%3B&=Esc%0A%60%0A%0A%0A%0A%0A%0A%0A%0A%0A~%3B&@_x:-0.5%3B&=Shift%3B&@_ry:19&y:-5.75&x:-0.5%3B&=Esc%0A%60%0A%0A%0A%0A%0A%0A%0A%0A%0A~%3B&@_x:-0.5%3B&=Shift%3B&@_r:45&ry:8.175&y:-5.675000000000001&x:-0.5&h:2%3B&=Space%0ALower%3B&@_ry:13.75&y:-5.75&x:-0.5&c=%23949494&t=%23000000%0A%23080808&h:2%3B&=%0ALower%3B&@_ry:19&y:-5.75&x:-0.5&c=%23cccccc&t=%23000000&h:2%3B&=Space%0ALower%3B&@_r:-45&rx:13&ry:8.175&y:-5.675000000000001&x:-0.5&h:2%3B&=Return%0ARaise%3B&@_ry:13.75&y:-5.75&x:-0.5&h:2%3B&=Return%0ARaise%3B&@_ry:19&y:-5.75&x:-0.5&c=%23949494&h:2%3B&=%0ARaise%3B&@_r:-30&ry:8.175&y:-5.675000000000001&x:-0.5&c=%23cccccc%3B&=Gui%3B&@_x:-0.5%3B&=Back%0A%0A%0A%0A%0A%0A%0A%0A%0ASpace%3B&@_ry:13.75&y:-5.75&x:-0.5%3B&=Gui%3B&@_x:-0.5%3B&=Back%0A%0A%0A%0A%0A%0A%0A%0A%0ASpace%3B&@_ry:19&y:-5.75&x:-0.5%3B&=Gui%3B&@_x:-0.5%3B&=Back%0A%0A%0A%0A%0A%0A%0A%0A%0ASpace%3B&@_r:-15&ry:8.175&y:-4.675000000000001&x:-0.5%3B&=Delete%3B&@_ry:13.75&y:-4.75&x:-0.5%3B&=Delete%3B&@_ry:19&y:-4.75&x:-0.5%3B&=Delete) (and maybe share any thought's on it)(no function layer yet, work in progress)(I'm eventually gonna build a Ferris and I feel like 6x3 is too much for me, so my layers are 5x3), please do.

I would be very interested in having a programmable ergo keyboard like the Ferris: https://github.com/pierrechevalier83/ferris

The ferris (not sweep) is a great example of a board with an integrated mcu. The big disadvantage is that the design is tied to a specific part and also will be less accessible for DIYers. In the case of the ferris, the chip that it uses has been almost impossible to find for the last year, which is one of the factors of the sweep's popularity over the ferris. https://github.com/pierrechevalier83/ferris