diff options
author | lokher <lokher@gmail.com> | 2022-09-13 11:24:05 +0800 |
---|---|---|
committer | lokher <lokher@gmail.com> | 2022-09-13 11:24:05 +0800 |
commit | 9581289745736ce068a1040f44cec37a2ca8830d (patch) | |
tree | 24f644715a5fd6cc4d804d9604fb094307808b1b /keyboards/handwired/splittest/bluepill/readme.md | |
parent | fe13cedf8c09fa34d5cec4e4c624738095176625 (diff) |
Remove non-Keychron keyboards
Diffstat (limited to 'keyboards/handwired/splittest/bluepill/readme.md')
-rw-r--r-- | keyboards/handwired/splittest/bluepill/readme.md | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/keyboards/handwired/splittest/bluepill/readme.md b/keyboards/handwired/splittest/bluepill/readme.md deleted file mode 100644 index 381aa6ba3a..0000000000 --- a/keyboards/handwired/splittest/bluepill/readme.md +++ /dev/null @@ -1,65 +0,0 @@ -# bluepill splittest - -This is the splittest example for the bluepill MCU. -To trigger keypress, short together pins _B10_ and _B1_. - -## Keyboard Configuration - -The type of communication (bitbang, serial (half/full duplex)) is set by the keymap `config.h` file with variables with `SPLIT_` prefix. -So this example uses: - -- `config.h` to set which SDI to use for serial. Either define `USE_SDI1_ON_STANDARD_ROLE_PINS`, `USE_SDI1_ON_ALTERNATE_ROLE_PINS` or `USE_SDI2` before the `#ifdef` that configures the default case when none of these variable is defined. -- `post_config.h` for defining the communication pins between the halves once the keymap is configured. - -On your keyboard, you most likely will only use `config.h` because you'd have already chosen your communication scheme: serial type, SDI, pins. - -## Wiring - -### Switches - -- Add switches to both Bluepills across B10 and B1 pins - -### Handedness - -Have a look at the [handedness documentation](https://docs.qmk.fm/#/feature_split_keyboard?id=setting-handedness) - -- Add pull-up resistor to left side between VCC and A7 -- Add pull-down resistors to right side between GND and A7 - -### Send power to the other half - -- Connect the following pins on both sides together: GND, VCC - -### Halves data connection - -Choose one of the connection type - -#### serial - bitbang - -- Connect the B8 pins on both sides together - -#### serial - usart half duplex - -Check the [documentation](https://docs.qmk.fm/#/serial_driver?id=usart-half-duplex) to determine the pull-up resistor. - -- To use the default usart (USART1) with the standard role pins, - - Connect the A9 pins on both sides together and to add a pull-up resistor on one of these pins - - Define USE_SDI1_ON_STANDARD_ROLE_PINS in config.h -- To use the default usart (USART1) with the alternate role pins, - - Connect the B6 pins on both sides together and to add a pull-up resistor on one of these pins - - Define USE_SDI1_ON_ALTERNATE_ROLE_PINS in config.h -- To use the usart2 (USART2) pins, - - Connect the A2 pins on both sides together and to add a pull-up resistor on one of these pins - - Define USE_SDI2 in config.h - -#### serial - usart full duplex - -- To use the default usart (USART1) with the standard role pins, - - Connect the mpins on A9, A10 one to the other on each side - - Define USE_SDI1_ON_STANDARD_ROLE_PINS in config.h -- To use the default usart (USART1) with the alternate role pins, - - Connect the pins B6, B7 one to the other on each side - - Define USE_SDI1_ON_ALTERNATE_ROLE_PINS in config.h -- To use the usart2 (USART2) pins, - - Connect the pins A2, A3 one to the other on each side - - Define USE_SDI2 in config.h |