common/bootmagic.c

   1 #include <stdint.h>
   2 #include <stdbool.h>
   3 #include <util/delay.h>
   4 #include "matrix.h"
   5 #include "bootloader.h"
   6 #include "debug.h"
   7 #include "keymap.h"
   8 #include "action_layer.h"
   9 #include "eeconfig.h"
  10 #include "bootmagic.h"
  11
  12
  13 void bootmagic(void)
  14 {
  15     /* check signature */
  16     if (!eeconfig_is_enabled()) {
  17         eeconfig_init();
  18     }
  19
  20     /* do scans in case of bounce */
  21     uint8_t scan = 100;
  22     while (scan--) { matrix_scan(); _delay_ms(10); }
  23
  24     /* bootmagic skip */
  25     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SKIP)) {
  26         return;
  27     }
  28
  29     /* eeconfig clear */
  30     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_EEPROM_CLEAR)) {
  31         eeconfig_init();
  32     }
  33
  34     /* bootloader */
  35     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_BOOTLOADER)) {
  36         bootloader_jump();
  37     }
  38
  39     /* debug enable */
  40     debug_config.raw = eeconfig_read_debug();
  41     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEBUG_ENABLE)) {
  42         if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEBUG_MATRIX)) {
  43             debug_config.matrix = !debug_config.matrix;
  44         } else if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEBUG_KEYBOARD)) {
  45             debug_config.keyboard = !debug_config.keyboard;
  46         } else if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEBUG_MOUSE)) {
  47             debug_config.mouse = !debug_config.mouse;
  48         } else {
  49             debug_config.enable = !debug_config.enable;
  50         }
  51     }
  52     eeconfig_write_debug(debug_config.raw);
  53
  54     /* keymap config */
  55     keymap_config.raw = eeconfig_read_keymap();
  56     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_CONTROL_CPASLOCK)) {
  57         keymap_config.swap_control_capslock = !keymap_config.swap_control_capslock;
  58     }
  59     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_CAPSLOCK_TO_CONTROL)) {
  60         keymap_config.capslock_to_control = !keymap_config.capslock_to_control;
  61     }
  62     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_LALT_LGUI)) {
  63         keymap_config.swap_lalt_lgui = !keymap_config.swap_lalt_lgui;
  64     }
  65     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_RALT_RGUI)) {
  66         keymap_config.swap_ralt_rgui = !keymap_config.swap_ralt_rgui;
  67     }
  68     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_NO_GUI)) {
  69         keymap_config.no_gui = !keymap_config.no_gui;
  70     }
  71     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_GRAVE_ESC)) {
  72         keymap_config.swap_grave_esc = !keymap_config.swap_grave_esc;
  73     }
  74     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_BACKSLASH_BACKSPACE)) {
  75         keymap_config.swap_backslash_backspace = !keymap_config.swap_backslash_backspace;
  76     }
  77     eeconfig_write_keymap(keymap_config.raw);
  78
  79     /* default layer */
  80     uint8_t default_layer = 0;
  81     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_0)) { default_layer |= (1<<0); }
  82     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_1)) { default_layer |= (1<<1); }
  83     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_2)) { default_layer |= (1<<2); }
  84     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_3)) { default_layer |= (1<<3); }
  85     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_4)) { default_layer |= (1<<4); }
  86     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_5)) { default_layer |= (1<<5); }
  87     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_6)) { default_layer |= (1<<6); }
  88     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_7)) { default_layer |= (1<<7); }
  89     if (default_layer) {
  90         eeconfig_write_default_layer(default_layer);
  91         default_layer_set((uint32_t)default_layer);
  92     } else {
  93         default_layer = eeconfig_read_default_layer();
  94         default_layer_set((uint32_t)default_layer);
  95     }
  96 }
  97
  98 static bool scan_keycode(uint8_t keycode)
  99 {
 100     for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
 101         matrix_row_t matrix_row = matrix_get_row(r);
 102         for (uint8_t c = 0; c < MATRIX_COLS; c++) {
 103             if (matrix_row & ((matrix_row_t)1<<c)) {
 104                 if (keycode == keymap_key_to_keycode(0, (key_t){ .row = r, .col = c })) {
 105                     return true;
 106                 }
 107             }
 108         }
 109     }
 110     return false;
 111 }
 112
 113 bool bootmagic_scan_keycode(uint8_t keycode)
 114 {
 115     if (!scan_keycode(BOOTMAGIC_KEY_SALT)) return false;
 116
 117     return scan_keycode(keycode);
 118 }