qmk-keychron-q3-colemak-dh/keyboards/lck75/lck75.c

/* Copyright 2021 Lyso1/ItsWaffle(oled code)
 * 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 "lck75.h"

bool encoder_update_kb(uint8_t index, bool clockwise) {
    if (!encoder_update_user(index, clockwise)) return false;
    if (index == 0) {
        if (clockwise) {
            tap_code(KC_VOLU);
        } else {
            tap_code(KC_VOLD);
        }
    }
    return true;
}

#define IDLE_FRAMES 5
#define IDLE_SPEED 30
#define TAP_FRAMES 2
#define TAP_SPEED 40
#define ANIM_FRAME_DURATION 200
#define ANIM_SIZE 512
#ifdef OLED_DRIVER_ENABLE
__attribute__((weak)) oled_rotation_t oled_init_user(oled_rotation_t rotation) {
    return OLED_ROTATION_180;
}

__attribute__((weak)) void oled_task_user(void) {
static uint32_t anim_timer = 0;
static uint32_t anim_sleep = 0;
static uint8_t current_idle_frame = 0;
static uint8_t current_tap_frame = 0;

    static const char PROGMEM idle[IDLE_FRAMES][ANIM_SIZE] = {

        {
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        },

        {
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        },

        {
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        },

        {
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        },

        {
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        }

    };

    static const char PROGMEM prep[][ANIM_SIZE] = {

        {
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        }

    };

    static const char PROGMEM tap[TAP_FRAMES][ANIM_SIZE] = {

        {
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        },

        {
            0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,128,0,0,0,0,0,128,64,64,32,32,32,32,16,16,16,16,8,4,2,1,1,2,12,48,64,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,128,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,30,225,0,0,1,1,2,2,1,0,0,0,0,128,128,0,0,0,0,0,0,0,0,0,128,0,48,48,0,0,1,225,26,6,9,49,53,1,138,124,0,0,128,128,128,128,64,64,64,64,32,
            32,32,32,16,16,16,16,8,8,8,8,8,4,4,4,4,4,2,2,2,2,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,112,12,3,0,0,0,0,0,0,0,0,0,0,1,1,0,64,160,33,34,18,17,17,17,9,8,8,8,8,4,4,4,4,4,4,2,2,2,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,128,128,128,128,64,64,64,64,64,32,32,32,32,32,16,16,16,16,16,8,8,8,8,8,4,4,4,4,4,2,3,122,122,121,121,121,121,57,49,2,2,4,4,8,8,8,136,136,135,128,
            0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
        }

    };

    void animation_phase(void) {

        if (get_current_wpm() <=IDLE_SPEED) {
            current_idle_frame = (current_idle_frame + 1) % IDLE_FRAMES;
            oled_write_raw_P(idle[abs((IDLE_FRAMES-1)-current_idle_frame)], ANIM_SIZE);
        }

        if (get_current_wpm() >IDLE_SPEED && get_current_wpm() <TAP_SPEED) {
            oled_write_raw_P(prep[0], ANIM_SIZE);
        }

        if (get_current_wpm() >=TAP_SPEED) {
            current_tap_frame = (current_tap_frame + 1) % TAP_FRAMES;
            oled_write_raw_P(tap[abs((TAP_FRAMES-1)-current_tap_frame)], ANIM_SIZE);
        }
    }

    if (get_current_wpm() > 0) {

        oled_on();

        if (timer_elapsed32(anim_timer) > ANIM_FRAME_DURATION) {
            anim_timer = timer_read32();
            animation_phase();
        }

        anim_sleep = timer_read32();
    } else {
        if (timer_elapsed32(anim_sleep) > OLED_TIMEOUT) {
            oled_off();
        } else {
            if (timer_elapsed32(anim_timer) > ANIM_FRAME_DURATION) {
                anim_timer = timer_read32();
                animation_phase();
            }
        }
    }

}
#endif