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Core: Support inverted scan logic for optical switches (#19053)

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dexter93 2022-12-08 18:09:01 +02:00 • committed by GitHub
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12
docs/porting_your_keyboard_to_qmk.md
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@ -94,6 +94,18 @@ The next section of the `info` file deals with your keyboard's matrix. The first
The size of the `matrix_pins.cols` and `matrix_pins.rows` arrays infer the size of the matrix (previously `MATRIX_ROWS` and `MATRIX_COLS`).
## Configuration Options
To invert the keypress logic, configure `input_pressed_state`:
```json
"matrix_pins": {
"input_pressed_state": 1,
},
```
This configures state of the GPIO pins when the key is pressed - `1` for high, `0` for low. Default value is `0`.
Finally, you can specify the direction your diodes point. This can be `COL2ROW` or `ROW2COL`.
```json