gpio-keyboard
kmk_firmware
gpio-keyboard | kmk_firmware | |
---|---|---|
2 | 67 | |
17 | 1,276 | |
- | 3.7% | |
5.3 | 8.6 | |
8 months ago | 9 days ago | |
Python | Python | |
GNU General Public License v3.0 only | GNU General Public License v3.0 or later |
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gpio-keyboard
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Chonky Pocket PC - build with a Pi 4, chording keyboard, ampripper psu, 5 inch touchscreen. Details in comments.
I'm glad you like it! :) Nope, no microcontroller for the keyboard, each key is wired to a gpio pin, and same for the two encoder pins. The code to make it work is here: https://github.com/a8ksh4/gpio-keyboard A script/service runs whe the OS boots, checks the state of the gpio pins 100 times a second, translates them to keypresses and signals to the uinput kernel module to generate keyboard and mouse stuff. You could do the same thing with a full keyboard layout and use a matrix rather than dedicated key->gpio.
kmk_firmware
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Has anyone tried making a raspberry pico keyboard with the kmk software
plenty.. try their zulip and you will see(https://kmkfw.zulipchat.com/).. also google may help... plenty of youtube pushers also will provide you the info...
- Bluetooth module for a keyboard, but easy-to-solder
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CircuitPython keyboard flash
Im not really sure where the problem would be. Try to flash the example firmware from the official kmk github and see if that works for you. If it doesn't then there may be a problem with the hardware 🤔 https://github.com/KMKfw/kmk_firmware/tree/master/boards/reviung41
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KMK split firmware procedure
You'll need to copy the following onto storage device: 1. CircuitPython files/binaries for controller, if not present 2. kmk folder from KMK firmware. github, if not present. 3. kb.py and main.py files for your board. Pre-configured boards can be found in KMK firmware github in boards directory.
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Is there pre-compiled firmware for miryoku for piantor with weact?
I'll try to set it up locally and will otherwise contact... Got time over Easter. Thx a lot. I also have seen that piantor for KMK has an open pull request which means the board dev will soon be ready for workflow builds of Miryoku. https://github.com/KMKfw/kmk_firmware/pull/723 I like KMK a bit more as it will allow me to quickly change the extra keys to whatever makes sense .... All just with s simple text editor.
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Need help with KMK and split keyboard
Here's a pull request to add piantor board to KMK firmware. The logic to define config for left and right halves is actually really nice.
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KMK split with direct pin on a pi pico ?
There's a recent pull request to add the Piantor to KMK, and that's a split 42 key that uses the pico with direct pins to keys: https://github.com/KMKfw/kmk_firmware/pull/723
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Porting to Boardsource's Peg re-mapping tool (scuffed write-up and review)
See above. I set this up some time ago; the one I am using is pretty much the demo one from the KMK github.
- Dactyl CC with MT3 keycaps
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anyone knows a handwired split keyboard with two Xiao 2040 running kmk and connected via trrs/trs cables?
I've uploaded these files to github here if you wish to look around but I recommend also looking through the various boards in the kmk github as well for more guidance too. This was my first kmk based keyboard so my code might not be the best lol but I hope this is helpful regardless. Let me know if you have any questions!
What are some alternatives?
w1thermsensor - A Python package and CLI tool to work with w1 temperature sensors like DS1822, DS18S20 & DS18B20 on the Raspberry Pi, Beagle Bone and other devices.
qmk_firmware - Open-source keyboard firmware for Atmel AVR and Arm USB families
chonky-pocket - An almost pocket-sized portable computer!
zmk - ZMK Firmware Repository
Fulcrum - The Fulcrum Keyboard is an ergo-mechanical split keyboard with extra thumb functionality. It has 20 keys, two rotary encoders, and two 5-way switches.
dactyl-keyboard - Parameterized ergonomic keyboard
pi-mqtt-gpio - Expose GPIO modules (Raspberry Pi, Beaglebone, PCF8754, PiFace2 etc.) and digital sensors (LM75 etc.) to an MQTT server for remote control and monitoring.
MicroPython - MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems
rpi-integrated-battery-module - Linux kernel battery integration for cyberdecks (and other custom comtuters)
Adafruit_CircuitPython_SSD1306 - Adafruit CircuitPython framebuf driver for SSD1306 or SSD1305 OLED displays. Not for use with displayio. See README.
kicad-kle-placer - KiCAD plugin to help place switch footprints based on a KLE
python-keyboard - A hand-wired USB & Bluetooth keyboard powered by Python and more