tmk_core/common/bootmagic.c

   1 #include <stdint.h>
   2 #include <stdbool.h>
   3 #include "wait.h"
   4 #include "matrix.h"
   5 #include "bootloader.h"
   6 #include "debug.h"
   7 #include "keymap.h"
   8 #include "host.h"
   9 #include "action_layer.h"
  10 #include "eeconfig.h"
  11 #include "bootmagic.h"
  12
  13 keymap_config_t keymap_config;
  14
  15 /** \brief Bootmagic
  16  *
  17  * FIXME: needs doc
  18  */
  19 void bootmagic(void)
  20 {
  21     /* check signature */
  22     if (!eeconfig_is_enabled()) {
  23         eeconfig_init();
  24     }
  25
  26     /* do scans in case of bounce */
  27     print("bootmagic scan: ... ");
  28     uint8_t scan = 100;
  29     while (scan--) { matrix_scan(); wait_ms(10); }
  30     print("done.\n");
  31
  32     /* bootmagic skip */
  33     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SKIP)) {
  34         return;
  35     }
  36
  37     /* eeconfig clear */
  38     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_EEPROM_CLEAR)) {
  39         eeconfig_init();
  40     }
  41
  42     /* bootloader */
  43     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_BOOTLOADER)) {
  44         bootloader_jump();
  45     }
  46
  47     /* debug enable */
  48     debug_config.raw = eeconfig_read_debug();
  49     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEBUG_ENABLE)) {
  50         if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEBUG_MATRIX)) {
  51             debug_config.matrix = !debug_config.matrix;
  52         } else if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEBUG_KEYBOARD)) {
  53             debug_config.keyboard = !debug_config.keyboard;
  54         } else if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEBUG_MOUSE)) {
  55             debug_config.mouse = !debug_config.mouse;
  56         } else {
  57             debug_config.enable = !debug_config.enable;
  58         }
  59     }
  60     eeconfig_update_debug(debug_config.raw);
  61
  62     /* keymap config */
  63     keymap_config.raw = eeconfig_read_keymap();
  64     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_CONTROL_CAPSLOCK)) {
  65         keymap_config.swap_control_capslock = !keymap_config.swap_control_capslock;
  66     }
  67     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_CAPSLOCK_TO_CONTROL)) {
  68         keymap_config.capslock_to_control = !keymap_config.capslock_to_control;
  69     }
  70     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_LALT_LGUI)) {
  71         keymap_config.swap_lalt_lgui = !keymap_config.swap_lalt_lgui;
  72     }
  73     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_RALT_RGUI)) {
  74         keymap_config.swap_ralt_rgui = !keymap_config.swap_ralt_rgui;
  75     }
  76     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_NO_GUI)) {
  77         keymap_config.no_gui = !keymap_config.no_gui;
  78     }
  79     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_GRAVE_ESC)) {
  80         keymap_config.swap_grave_esc = !keymap_config.swap_grave_esc;
  81     }
  82     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_BACKSLASH_BACKSPACE)) {
  83         keymap_config.swap_backslash_backspace = !keymap_config.swap_backslash_backspace;
  84     }
  85     if (bootmagic_scan_keycode(BOOTMAGIC_HOST_NKRO)) {
  86         keymap_config.nkro = !keymap_config.nkro;
  87     }
  88     eeconfig_update_keymap(keymap_config.raw);
  89
  90     /* default layer */
  91     uint8_t default_layer = 0;
  92     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_0)) { default_layer |= (1<<0); }
  93     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_1)) { default_layer |= (1<<1); }
  94     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_2)) { default_layer |= (1<<2); }
  95     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_3)) { default_layer |= (1<<3); }
  96     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_4)) { default_layer |= (1<<4); }
  97     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_5)) { default_layer |= (1<<5); }
  98     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_6)) { default_layer |= (1<<6); }
  99     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_7)) { default_layer |= (1<<7); }
 100     if (default_layer) {
 101         eeconfig_update_default_layer(default_layer);
 102         default_layer_set((uint32_t)default_layer);
 103     } else {
 104         default_layer = eeconfig_read_default_layer();
 105         default_layer_set((uint32_t)default_layer);
 106     }
 107 }
 108
 109 /** \brief Scan Keycode
 110  *
 111  * FIXME: needs doc
 112  */
 113 static bool scan_keycode(uint8_t keycode)
 114 {
 115     for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
 116         matrix_row_t matrix_row = matrix_get_row(r);
 117         for (uint8_t c = 0; c < MATRIX_COLS; c++) {
 118             if (matrix_row & ((matrix_row_t)1<<c)) {
 119                 if (keycode == keymap_key_to_keycode(0, (keypos_t){ .row = r, .col = c })) {
 120                     return true;
 121                 }
 122             }
 123         }
 124     }
 125     return false;
 126 }
 127
 128 /** \brief Bootmagic Scan Keycode
 129  *
 130  * FIXME: needs doc
 131  */
 132 bool bootmagic_scan_keycode(uint8_t keycode)
 133 {
 134     if (!scan_keycode(BOOTMAGIC_KEY_SALT)) return false;
 135
 136     return scan_keycode(keycode);
 137 }