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[tmk_firmware.git] / 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     print("boogmagic scan: ... ");
22     uint8_t scan = 100;
23     while (scan--) { matrix_scan(); _delay_ms(10); }
24     print("done.\n");
25
26     /* bootmagic skip */
27     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SKIP)) {
28         return;
29     }
30
31     /* eeconfig clear */
32     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_EEPROM_CLEAR)) {
33         eeconfig_init();
34     }
35
36     /* bootloader */
37     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_BOOTLOADER)) {
38         bootloader_jump();
39     }
40
41     /* debug enable */
42     debug_config.raw = eeconfig_read_debug();
43     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEBUG_ENABLE)) {
44         if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEBUG_MATRIX)) {
45             debug_config.matrix = !debug_config.matrix;
46         } else if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEBUG_KEYBOARD)) {
47             debug_config.keyboard = !debug_config.keyboard;
48         } else if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEBUG_MOUSE)) {
49             debug_config.mouse = !debug_config.mouse;
50         } else {
51             debug_config.enable = !debug_config.enable;
52         }
53     }
54     eeconfig_write_debug(debug_config.raw);
55
56     /* keymap config */
57     keymap_config.raw = eeconfig_read_keymap();
58     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_CONTROL_CAPSLOCK)) {
59         keymap_config.swap_control_capslock = !keymap_config.swap_control_capslock;
60     }
61     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_CAPSLOCK_TO_CONTROL)) {
62         keymap_config.capslock_to_control = !keymap_config.capslock_to_control;
63     }
64     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_LALT_LGUI)) {
65         keymap_config.swap_lalt_lgui = !keymap_config.swap_lalt_lgui;
66     }
67     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_RALT_RGUI)) {
68         keymap_config.swap_ralt_rgui = !keymap_config.swap_ralt_rgui;
69     }
70     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_NO_GUI)) {
71         keymap_config.no_gui = !keymap_config.no_gui;
72     }
73     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_GRAVE_ESC)) {
74         keymap_config.swap_grave_esc = !keymap_config.swap_grave_esc;
75     }
76     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_BACKSLASH_BACKSPACE)) {
77         keymap_config.swap_backslash_backspace = !keymap_config.swap_backslash_backspace;
78     }
79     eeconfig_write_keymap(keymap_config.raw);
80
81     /* default layer */
82     uint8_t default_layer = 0;
83     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_0)) { default_layer |= (1<<0); }
84     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_1)) { default_layer |= (1<<1); }
85     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_2)) { default_layer |= (1<<2); }
86     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_3)) { default_layer |= (1<<3); }
87     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_4)) { default_layer |= (1<<4); }
88     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_5)) { default_layer |= (1<<5); }
89     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_6)) { default_layer |= (1<<6); }
90     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_7)) { default_layer |= (1<<7); }
91     if (default_layer) {
92         eeconfig_write_default_layer(default_layer);
93         default_layer_set((uint32_t)default_layer);
94     } else {
95         default_layer = eeconfig_read_default_layer();
96         default_layer_set((uint32_t)default_layer);
97     }
98 }
99
100 static bool scan_keycode(uint8_t keycode)
101 {
102     for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
103         matrix_row_t matrix_row = matrix_get_row(r);
104         for (uint8_t c = 0; c < MATRIX_COLS; c++) {
105             if (matrix_row & ((matrix_row_t)1<<c)) {
106                 if (keycode == keymap_key_to_keycode(0, (key_t){ .row = r, .col = c })) {
107                     return true;
108                 }
109             }
110         }
111     }
112     return false;
113 }
114
115 bool bootmagic_scan_keycode(uint8_t keycode)
116 {
117     if (!scan_keycode(BOOTMAGIC_KEY_SALT)) return false;
118
119     return scan_keycode(keycode);
120 }