c93935f243
Lower the tick rate from 10kHz to 1kHz (otherwise all the extra interrupts reduce the achievable scan rate). Enable the WAIT_US_TIMER using GPT TIM3. Observed scan rate on the K320 is increased from 625Hz to 2090-2120Hz. |
||
|---|---|---|
| .. | ||
| k310 | ||
| k320 | ||
| keymaps | ||
| config.h | ||
| halconf.h | ||
| k3x0.c | ||
| k3x0.h | ||
| readme.md | ||
| rules.mk | ||
K3X0 = K310, K320, etc.
This K3X0 code is shared between both the ANSI and ISO variants of both the K310 full-sized 104/105-key and K320 TKL 87/88-key keyboards.
- Keyboard Maintainers: dkjer and tylert
- Hardware Supported: Durgod Taurus K310 or K320 board with STM32F070RBT6
- Hardware Availability: K310 https://www.durgod.com/page9?product_id=53&_l=en and K320 https://www.durgod.com/page9?product_id=47&_l=en
Instructions
Build
Instructions for building the K310 and K320 firmware can be found here:
Initial Flash
For first Flashing from initial Stock Firmware
- Back up original Firmware Image:
- Unplug
- Short Boot0 to Vdd (See below)
- Plug In USB
- Make a Flash Image's Backup in case you wanted to restore the Keyboard to Stock's Image:
-
Using dfu-util:
dfu-util --list dfu-util --alt 0 --dfuse-address 0x08000000 --upload ${OLD_STOCK_BIN}
-
- Flash the QMK Firmware Image.
- Put board into Bootloader mode, using the same method as when backing up the original Firmware (above)
- Here are a few options for performing the initial Flash:
-
Using QMK Toolbox
-
Using dfu-util:
dfu-util --alt 0 --dfuse-address 0x08000000 --download ${NEW_QMK_BIN}
-
You can short Boot0 to Vdd by shorting R21 to C27 on the sides closest to the processor, as shown:
Subsequent Flashing
For repeating Flashing you can use BootMagic:
- BootMagic Lite has been enabled with Assigned "Esc" key
- Unplug USB Cable
- Holding Esc Button
- Plug in USB Cable, Keyboard should be in ST-Bootloader state