keyboards/meira/meira.c

   1 /* Copyright 2017 Cole Markham, WoodKeys.click
   2  *
   3  * This program is free software: you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation, either version 2 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15  */
  16 #include "meira.h"
  17 #include "issi.h"
  18 #include "TWIlib.h"
  19 #include "lighting.h"
  20 #include "quantum.h"
  21 #define BACKLIGHT_BREATHING
  22
  23 #ifdef AUDIO_ENABLE
  24     float tone_startup[][2] = SONG(STARTUP_SOUND);
  25     float tone_goodbye[][2] = SONG(GOODBYE_SOUND);
  26 #endif
  27
  28
  29 void shutdown_user(void) {
  30     #ifdef AUDIO_ENABLE
  31         PLAY_NOTE_ARRAY(tone_goodbye, false, 0);
  32     _delay_ms(150);
  33     stop_all_notes();
  34     #endif
  35 }
  36
  37
  38 void matrix_init_kb(void)
  39 {
  40     debug_enable=true;
  41     print("meira matrix_init_kb\n");
  42 #ifdef AUDIO_ENABLE
  43     _delay_ms(20); // gets rid of tick
  44     PLAY_NOTE_ARRAY(tone_startup, false, 0);
  45 #endif
  46
  47
  48 #ifdef ISSI_ENABLE
  49     issi_init();
  50 #endif
  51     backlight_set(5);
  52 #ifdef WATCHDOG_ENABLE
  53     // This is done after turning the layer LED red, if we're caught in a loop
  54     // we should get a flashing red light
  55     wdt_enable(WDTO_500MS);
  56 #endif
  57
  58
  59     // put your keyboard start-up code here
  60     // runs once when the firmware starts up
  61     matrix_init_user();
  62 }
  63
  64 void matrix_scan_kb(void)
  65 {
  66 #ifdef WATCHDOG_ENABLE
  67     wdt_reset();
  68 #endif
  69 #ifdef ISSI_ENABLE
  70     // switch/underglow lighting update
  71     static uint32_t issi_device = 0;
  72     static uint32_t twi_last_ready = 0;
  73     if(twi_last_ready > 1000){
  74         // Its been way too long since the last ISSI update, reset the I2C bus and start again
  75         xprintf("TWI failed to recover, TWI re-init\n");
  76         twi_last_ready = 0;
  77         TWIInit();
  78         force_issi_refresh();
  79     }
  80     if(isTWIReady()){
  81         twi_last_ready = 0;
  82         // If the i2c bus is available, kick off the issi update, alternate between devices
  83         update_issi(issi_device, issi_device);
  84         if(issi_device){
  85             issi_device = 0;
  86         }else{
  87             issi_device = 3;
  88         }
  89     }else{
  90         twi_last_ready++;
  91     }
  92 #endif
  93     matrix_scan_user();
  94 }
  95
  96 bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
  97     // Test code that turns on the switch led for the key that is pressed
  98     // set_backlight_by_keymap(record->event.key.col, record->event.key.row);
  99     if (keycode == RESET) {
 100         reset_keyboard_kb();
 101     } else {
 102     }
 103         return process_record_user(keycode, record);
 104 }
 105
 106 void led_set_kb(uint8_t usb_led) {
 107         // put your keyboard LED indicator (ex: Caps Lock LED) toggling code here
 108         led_set_user(usb_led);
 109 }
 110
 111 //void action_function(keyrecord_t *event, uint8_t id, uint8_t opt)
 112 //{
 113 //#ifdef AUDIO_ENABLE
 114 //    int8_t sign = 1;
 115 //#endif
 116 //    if(id == LFK_ESC_TILDE){
 117 //        // Send ~ on shift-esc
 118 //        void (*method)(uint8_t) = (event->event.pressed) ? &add_key : &del_key;
 119 //        uint8_t shifted = get_mods() & (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT));
 120 //        method(shifted ? KC_GRAVE : KC_ESCAPE);
 121 //        send_keyboard_report();
 122 //    }else if(event->event.pressed){
 123 //        switch(id){
 124 //            case LFK_CLEAR:
 125 //                // Go back to default layer
 126 //                layer_clear();
 127 //                break;
 128 //#ifdef ISSI_ENABLE
 129 //            case LFK_LED_TEST:
 130 //                led_test();
 131 //                break;
 132 //#endif
 133 //        }
 134 //    }
 135 //}
 136
 137 void reset_keyboard_kb(){
 138 #ifdef WATCHDOG_ENABLE
 139     MCUSR = 0;
 140     wdt_disable();
 141     wdt_reset();
 142 #endif
 143     xprintf("programming!\n");
 144     reset_keyboard();
 145 }