qmk-dactyl-manuform-a/keyboards/swiftrax/retropad/keymaps/via/keymap.c

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/* Copyright 2020 swiftrax
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include QMK_KEYBOARD_H
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
[0] = LAYOUT(
TO(1), //windows
KC_MSTP, KC_MPLY,
KC_MPRV, KC_MNXT),
[1] = LAYOUT( //macOS
TO(2),
KC_MSTP, KC_MPLY,
KC_MRWD, KC_MFFD),
[2] = LAYOUT(
TO(0),
KC_HOME, KC_PGUP,
KC_END, KC_PGDN),
};
void encoder_update_user(uint8_t index, bool clockwise) {
if(IS_LAYER_ON(2)){
if (clockwise)
tap_code(KC_LEFT);
else
tap_code(KC_RGHT);
}
else{
if(clockwise)
tap_code(KC_VOLU);
else
tap_code(KC_VOLD);
}
}
void matrix_init_user(void) {
// set top LED to output and off (active low)
setPinOutput(D5);
writePinHigh(D5);
// set middle LED to output and off (active low)
setPinOutput(D4);
writePinHigh(D4);
// set bottom LED to output and off (active low)
setPinOutput(D3);
writePinHigh(D3);
}
// write to above indicators in a binary fashion based on current layer
layer_state_t layer_state_set_user(layer_state_t state) {
writePin(D5, get_highest_layer(state));
writePin(D4, !layer_state_cmp(state, 1));
writePin(D3, !layer_state_cmp(state, 2));
return state;
}