tmk_keyboard
Pico-PIO-USB
tmk_keyboard | Pico-PIO-USB | |
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22 | 13 | |
3,947 | 1,173 | |
- | - | |
8.5 | 6.0 | |
about 2 months ago | 3 months ago | |
C | C | |
- | MIT License |
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tmk_keyboard
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Big Switch OLED Issues
# MCU name MCU = atmega32u4 # Bootloader selection # Teensy halfkay # Pro Micro caterina # Elite-C DFU # Atmel DFU atmel-dfu # LUFA DFU lufa-dfu # QMK DFU qmk-dfu # ATmega32A bootloadHID # ATmega328P USBasp BOOTLOADER = DFU # Build Options # comment out to disable the options. # BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration MOUSEKEY_ENABLE = no # Mouse keys EXTRAKEY_ENABLE = no # Audio control and System control CONSOLE_ENABLE = yes # Console for debug COMMAND_ENABLE = yes # Commands for debug and configuration SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend NKRO_ENABLE = no # USB Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work BACKLIGHT_ENABLE = no # Custom backlighting code is used, so this should not be enabled AUDIO_ENABLE = no # This can be enabled if a speaker is connected to the expansion port. Not compatible with RGBLIGHT below RGBLIGHT_ENABLE = no # This can be enabled if a ws2812 strip is connected to the expansion port. OLED_ENABLE = yes # Enables the use of OLED displays OLED_DRIVER = SSD1306 OLED_TRANSPORT = i2c
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Is there a way to convert a PS/2 keyboard to rj45 for use in an IBM terminal?
look the info here (maybe you should do the reverse): https://github.com/tmk/tmk_keyboard/wiki/IBM-PC-Keyboard-Converter
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Mysteries of the Griffin iMate
Just get yourself a teensy and use this thing: https://github.com/tmk/tmk_keyboard/tree/master/converter/ad...
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QMK - RGB layer ligth not passing to slave
# These are turned off, are part of qmk settings QMK_SETTINGS = no GRAVE_ESC_ENABLE = no MAGIC_ENABLE = no COMBO_ENABLE = no ONE_SHOT_KEYS_ENABLE = no AUTO_SHIFT_ENABLE = no # These are turned off to save space KEY_OVERRIDE_ENABLE = no COMMAND_ENABLE = no # Commands for debug and configuration CONSOLE_ENABLE = no # Console for debug SPACE_CADET_ENABLE = no MIDI_ENABLE = no RGB_MATRIX_ENABLE = no BACKLIGTH_ENABLE = no # Enable keyboard backlight functionality VERBOSE = no # Do not enable SLEEP_LED_ENABLE with backligth. it uses the same timer as BACKLIGHT_ENABLE SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend #BACKLIGHT_DRIVER = pwm BLUETOOTH_ENABLE = no # Enable Bluetooth AUDIO_ENABLE = no # Audio output # These are turned off no need MOUSEKEY_ENABLE = no # Mouse keys TAP_DANCE_ENABLE = no AVR_USE_MINIMAL_PRINTF = yes #RGB_MATRIX_ENABLE = yes #RGB_MATRIX_DRIVER = WS2812 # BOOTMAGIC_ENABLE = lite # Virtual DIP switch configuration only to use on keyboards that dont have reset button to bootloader # if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work # NKRO_ENABLE = no # USB Nkey Rollover # VIA OPTIONS DYNAMIC_KEYMAP_ENABLE = yes # This is for BLANKSOURCECODE RAW_ENABLE = yes # Enable RAW HID communication to PC Link_Time_Optimization = yes # Reduce size of firmware by optimizing at link time EXTRAFLAGS += -flto
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The left keyboard layout is incorrect
# MCU name MCU = atmega32u4 Bootloader selection BOOTLOADER = caterina Build Options change yes to no to disable BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration MOUSEKEY_ENABLE = yes # Mouse keys EXTRAKEY_ENABLE = no # Audio control and System control CONSOLE_ENABLE = yes # Console for debug COMMAND_ENABLE = no # Commands for debug and configuration Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work NKRO_ENABLE = no # USB Nkey Rollover BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality RGBLIGHT_ENABLE = no # Enable keyboard RGB underglow BLUETOOTH_ENABLE = no # Enable Bluetooth AUDIO_ENABLE = no # Audio output SPLIT_KEYBOARD = yes DEFAULT_FOLDER = takmak
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Got this for $60 on ebay
Build/buy an atiny microcontroller usb converter and run tmk_keyboard to use these with a modern computer. Done it for an old m0110 and Sun boards
- ADB to USB converter
- Is this trackball (Kensington K64210 for Mac) compatible with newer Windows PCs? Its connector looks like PS/2.
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Trying out the hobby with a Kemove Shadow. Their driver section is a little suspicious
Keyboard enthusiasts started converting vintage keyboards to modern protocols by using general-purpose controllers such as Teensy and Pro Micro, and wrote free/open-source firmwares for this task. The most comprehensive project was TMK by hasu. It required a lot of technical skills to set up.
- Making an inline USB macro device.
Pico-PIO-USB
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2023 Jun 19 Stickied -FAQ- & -HELPDESK- thread - Boot problems? Power supply problems? Display problems? Networking problems? Need ideas? Get help with these and other questions!
I know that I can have multiple ports using https://github.com/sekigon-gonnoc/Pico-PIO-USB, but I wanted to know if I could make one port a device and the other a host at the same time using the given PIOs and state machines.
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usb_embedded + RP2040
I think a PIO based USB driver is a better approach, but someone needs to do the work of porting that to Ada.
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Recommend MCU with dual USB - one host and one device IF?
That would be Pico-PIO-USB library or some people combine two Pico boards (or one board with two RP2040 MCUs).
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USB on pi pico
If you need both device and host interfaces at the same time, then you can either use Pico-PIO-USB library or combine two Pico boards (or one board with two RP2040 MCUs).
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Using a Pi4 as a keyboard emulator
However, not so many microcontrollers can easily do USB keyboard input (host) and output (device) at the same time, if that's what you need. You could look at the Teensy 4 or Teensy 4.1 for example. There might be other Arduino-compatible boards that can do it, I'm not sure which. Apparently it's also possible on the Pi Pico with this project: sekigon-gonnoc/Pico-PIO-USB: USB host/device implementation using PIO of raspberry pi pico (RP2040). But that's a bit of an advanced hack, and I can't tell you how well it works.
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RP2040: Okay to use USB type A male-to-male for programming?
Maybe you could use something like this: https://github.com/sekigon-gonnoc/Pico-PIO-USB
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Summoning the ergo experts for guidance
you should check out https://github.com/sekigon-gonnoc/Pico-PIO-USB for someone that has implemented USB chaining with rp2040. unfortunately it uses up both PIOs.
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USB HOST alternative!
The pico just seems to be a flexible cheap option for USB applications. An example https://github.com/sekigon-gonnoc/Pico-PIO-USB
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reading a usb keyboard input
Highly experimental for advanced users. Adds a second USB port to Pi Pico using the PIO controller so the pico can connect to a PC and keyboard at the same time. https://github.com/sekigon-gonnoc/Pico-PIO-USB
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Using the second USB port on a split keyboard as a passthrough for a mouse, is it possible with QMK?
watch the video to see this non-qmk firmware for the Rasberry pi Pico used to daisy chain devices with fixed device and host ports https://github.com/sekigon-gonnoc/Pico-PIO-USB
What are some alternatives?
AutoHotInterception - An AutoHotkey wrapper for the Interception driver
BLE-Micro-Pro - BLE Micro Pro is a breakout board of BL654(nrf52840 module) which is almost compatible with Pro Micro. This board is designed for wireless split DIY keyboards
qmk_firmware - Open-source keyboard firmware for Atmel AVR and Arm USB families
ESP32_DSLR_ASSISTANT_FLUTTER
tryadactyl - Methodology for custom tuning a concave, column-staggered, split keyboard with thumb clusters (AKA Dactyl). Centered on an OpenSCAD library for designing all sorts of ortholinear-ish keyboards supporting a variety of keycaps including Cherry profile. Additionally supports trackpoints, and 5-way navigation switches.
vial-gui - Vial is an open-source cross-platform (Windows, Linux and Mac) GUI and a QMK fork for configuring your keyboard in real time.
keyboard-quantizer-doc - Convert your keyboard QMK enabled
hid-remapper - USB input remapping dongle
pouetpouet-board - DIY ortholinear keyboard with pure Rust or Ada firmware
picodvi - [Moved to: https://github.com/Wren6991/PicoDVI]
nanoCH32V305