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Add Sagittarius encoder support. (#24617)

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Nick Brassel 2024-11-20 08:59:07 +11:00 committed by GitHub
parent 0988523851
commit c843ad1268
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4 changed files with 57 additions and 0 deletions
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8
keyboards/cannonkeys/sagittarius/keyboard.json
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@ -60,6 +60,14 @@
"resync": true
}
},
"encoder": {
"rotary": [
{"pin_a": "B12", "pin_b": "B11", "resolution": 2},
{"pin_a": "B12", "pin_b": "B11", "resolution": 2},
{"pin_a": "B12", "pin_b": "B11", "resolution": 2},
{"pin_a": "B12", "pin_b": "B11", "resolution": 2}
]
},
"layouts": {
"LAYOUT_default": {
"layout": [

7
keyboards/cannonkeys/sagittarius/keymaps/default/keymap.c
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@ -44,3 +44,10 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
)
};
#if defined(ENCODER_MAP_ENABLE)
const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][NUM_DIRECTIONS] = {
[0] = { ENCODER_CCW_CW(KC_MS_WH_UP, KC_MS_WH_DOWN), ENCODER_CCW_CW(KC_VOLD, KC_VOLU), ENCODER_CCW_CW(UG_HUED, UG_HUEU), ENCODER_CCW_CW(UG_SATD, UG_SATU) },
[1] = { ENCODER_CCW_CW(UG_VALD, UG_VALU), ENCODER_CCW_CW(UG_SPDD, UG_SPDU), ENCODER_CCW_CW(UG_PREV, UG_NEXT), ENCODER_CCW_CW(KC_RIGHT, KC_LEFT) },
};
#endif

2
keyboards/cannonkeys/sagittarius/keymaps/default/rules.mk Normal file
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@ -0,0 +1,2 @@
ENCODER_ENABLE = yes
ENCODER_MAP_ENABLE = yes

40
keyboards/cannonkeys/sagittarius/sagittarius.c Normal file
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@ -0,0 +1,40 @@
// Copyright 2024 Nick Brassel (@tzarc)
// SPDX-License-Identifier: GPL-2.0-or-later
#include QMK_KEYBOARD_H
#if defined(ENCODER_ENABLE) || defined(ENCODER_MAP_ENABLE)
# if !defined(ENCODER_SETTLE_PIN_STATE_DELAY_US)
# define ENCODER_SETTLE_PIN_STATE_DELAY_US 2
# endif
static pin_t matrix_row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
void encoder_driver_task(void) {
// Set all relevant rows to output, which is different to the matrix expectations
for (uint8_t i = 0; i < 4; i++) {
gpio_set_pin_output(matrix_row_pins[i]);
}
// Read each encoder
for (uint8_t i = 0; i < 4; i++) {
// Set the row pin low for the corresponding encoder...
for (uint8_t j = 0; j < 4; j++) {
gpio_write_pin(matrix_row_pins[j], (i == j) ? 0 : 1);
}
// ...and let them settle.
wait_us(ENCODER_SETTLE_PIN_STATE_DELAY_US);
// Run the normal encoder handling
extern void encoder_quadrature_handle_read(uint8_t index, uint8_t pin_a_state, uint8_t pin_b_state);
extern uint8_t encoder_quadrature_read_pin(uint8_t index, bool pad_b);
encoder_quadrature_handle_read(i, encoder_quadrature_read_pin(i, false), encoder_quadrature_read_pin(i, true));
}
// Set all rows back to input-high as per matrix expectations
for (uint8_t i = 0; i < 4; i++) {
gpio_set_pin_input_high(matrix_row_pins[i]);
}
}
#endif // defined(ENCODER_ENABLE) || defined(ENCODER_MAP_ENABLE)