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https://github.com/qmk/qmk_firmware.git
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79 lines
1.6 KiB
C
Executable File
79 lines
1.6 KiB
C
Executable File
#include QMK_KEYBOARD_H
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enum custom_keycodes {
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BL1 = SAFE_RANGE,
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BL2,
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BL3,
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BL4
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};
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const uint8_t LED_PINS[] = LED_ROW_PINS;
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const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
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[0] = LAYOUT_ortho_4x4(
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KC_P7, KC_P8, KC_P9, KC_PPLS,
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KC_P4, KC_P5, KC_P6, KC_PMNS,
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KC_P1, KC_P2, KC_P3, KC_PAST,
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MO(1), KC_P0, KC_PDOT, KC_ENT
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),
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[1] = LAYOUT_ortho_4x4(
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KC_NUM, BL1, KC_TRNS, KC_PSLS,
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QK_BOOT, BL2, KC_TRNS, KC_TRNS,
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KC_TRNS, BL3, KC_TRNS, KC_TRNS,
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KC_TRNS, BL4, KC_TRNS, KC_TRNS
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),
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};
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void set_led(int idx, bool enable) {
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uint8_t pin = LED_PINS[idx];
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if (enable) {
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_SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF);
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} else {
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/* PORTx &= ~n */
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_SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF);
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}
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}
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bool process_record_user(uint16_t keycode, keyrecord_t *record) {
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switch (keycode) {
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case BL1:
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if (record->event.pressed) {
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PORTB |= (1 << 4);
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} else {
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PORTB &= ~(1 << 4);
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}
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return false;
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case BL2:
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if (record->event.pressed) {
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PORTB |= (1 << 5);
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} else {
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PORTB &= ~(1 << 5);
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}
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return false;
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case BL3:
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if (record->event.pressed) {
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PORTB |= (1 << 6);
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} else {
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PORTB &= ~(1 << 6);
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}
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return false;
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case BL4:
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if (record->event.pressed) {
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PORTB |= (1 << 7);
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} else {
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PORTB &= ~(1 << 7);
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}
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return false;
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}
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return true;
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}
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void matrix_init_user(void) {
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/* set LED row pins to output and low */
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DDRB |= (1 << 4) | (1 << 5) | (1 << 6) | (1 << 7);
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PORTB &= ~(1 << 4) & ~(1 << 5) & ~(1 << 6) & ~(1 << 7);
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}
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