anaumann

joined 1 year ago
[–] anaumann@lemmy.world 3 points 1 year ago

26 WPM on first day is pretty solid.

I dropped from 70 to 15 when starting with an Ergodox and it took me about 10 days to get back to 60+

(And then I decided to switch to Colemak layout which is much harder than Row stagger -> column stagger I’d say)

[–] anaumann@lemmy.world 1 points 1 year ago

See my other response for how I am driving the LEDs :) (Works fine with an Arduino program so that is not the issue here)

It seems to me that I get this line wrong: NRF_PSEL(SPIM_MOSI, 0, 16). I would read this as "Set pin P0.16 as SPI MOSI", however I cannot find a pin P0.16 exposed on the Xiao BLE https://wiki.seeedstudio.com/XIAO_BLE/

Can you give me a pointer where I am wrong?

(my RGB pin is P1.11 / D6, so I would've assumed that I should change this to NRF_PSEL(SPIM_MOSI, 1, 11), I know that the use of low frequency pins is discouraged by ZMK docs)

[–] anaumann@lemmy.world 2 points 1 year ago* (last edited 1 year ago)

I am using this trick to convert the logic input to 5V, so that should work. Super hacky, but as far as I checked, every piece of this hack is entirely in spec for the components used.

I'll check with a simple Arduino program first I guess

UPDATE: Arduino program works, so it is not a hardware issue (lucky me)

 

Hey all.

I am currently prototyping a keyboard with the Seeedstudio Xiao BLE (nrf52840). I configured the shield config correctly & got it working. However, my RGB won’t turn on (followed the ZMK documentation on RGB underglow)

Does anybody have a pointer to a project that got RGB working with Seeedstudio Xiao BLE & RGB?