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tmk_keyboard/tmk_core/common/bootmagic.c

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#include <stdint.h>
#include <stdbool.h>
#include "wait.h"
#include "matrix.h"
#include "bootloader.h"
#include "debug.h"
#include "keymap.h"
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#include "actionmap.h"
#include "host.h"
#include "action_layer.h"
#include "eeconfig.h"
#include "bootmagic.h"
keymap_config_t keymap_config;
void bootmagic(void)
{
/* check signature */
if (!eeconfig_is_enabled()) {
eeconfig_init();
}
/* do scans in case of bounce */
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print("bootmagic scan: ... ");
uint8_t scan = 100;
while (scan--) { matrix_scan(); wait_ms(10); }
print("done.\n");
/* bootmagic skip */
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if (bootmagic_scan_key(BOOTMAGIC_KEY_SKIP)) {
return;
}
/* eeconfig clear */
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if (bootmagic_scan_key(BOOTMAGIC_KEY_EEPROM_CLEAR)) {
eeconfig_init();
}
/* bootloader */
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if (bootmagic_scan_key(BOOTMAGIC_KEY_BOOTLOADER)) {
bootloader_jump();
}
/* debug enable */
debug_config.raw = eeconfig_read_debug();
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if (bootmagic_scan_key(BOOTMAGIC_KEY_DEBUG_ENABLE)) {
if (bootmagic_scan_key(BOOTMAGIC_KEY_DEBUG_MATRIX)) {
debug_config.matrix = !debug_config.matrix;
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} else if (bootmagic_scan_key(BOOTMAGIC_KEY_DEBUG_KEYBOARD)) {
debug_config.keyboard = !debug_config.keyboard;
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} else if (bootmagic_scan_key(BOOTMAGIC_KEY_DEBUG_MOUSE)) {
debug_config.mouse = !debug_config.mouse;
} else {
debug_config.enable = !debug_config.enable;
}
}
eeconfig_write_debug(debug_config.raw);
/* keymap config */
keymap_config.raw = eeconfig_read_keymap();
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if (bootmagic_scan_key(BOOTMAGIC_KEY_SWAP_CONTROL_CAPSLOCK)) {
keymap_config.swap_control_capslock = !keymap_config.swap_control_capslock;
}
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if (bootmagic_scan_key(BOOTMAGIC_KEY_CAPSLOCK_TO_CONTROL)) {
keymap_config.capslock_to_control = !keymap_config.capslock_to_control;
}
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if (bootmagic_scan_key(BOOTMAGIC_KEY_SWAP_LALT_LGUI)) {
keymap_config.swap_lalt_lgui = !keymap_config.swap_lalt_lgui;
}
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if (bootmagic_scan_key(BOOTMAGIC_KEY_SWAP_RALT_RGUI)) {
keymap_config.swap_ralt_rgui = !keymap_config.swap_ralt_rgui;
}
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if (bootmagic_scan_key(BOOTMAGIC_KEY_NO_GUI)) {
keymap_config.no_gui = !keymap_config.no_gui;
}
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if (bootmagic_scan_key(BOOTMAGIC_KEY_SWAP_GRAVE_ESC)) {
keymap_config.swap_grave_esc = !keymap_config.swap_grave_esc;
}
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if (bootmagic_scan_key(BOOTMAGIC_KEY_SWAP_BACKSLASH_BACKSPACE)) {
keymap_config.swap_backslash_backspace = !keymap_config.swap_backslash_backspace;
}
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if (bootmagic_scan_key(BOOTMAGIC_HOST_NKRO)) {
keymap_config.nkro = !keymap_config.nkro;
}
eeconfig_write_keymap(keymap_config.raw);
#ifdef NKRO_ENABLE
keyboard_nkro = keymap_config.nkro;
#endif
/* default layer */
uint8_t default_layer = 0;
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if (bootmagic_scan_key(BOOTMAGIC_KEY_DEFAULT_LAYER_0)) { default_layer |= (1<<0); }
if (bootmagic_scan_key(BOOTMAGIC_KEY_DEFAULT_LAYER_1)) { default_layer |= (1<<1); }
if (bootmagic_scan_key(BOOTMAGIC_KEY_DEFAULT_LAYER_2)) { default_layer |= (1<<2); }
if (bootmagic_scan_key(BOOTMAGIC_KEY_DEFAULT_LAYER_3)) { default_layer |= (1<<3); }
if (bootmagic_scan_key(BOOTMAGIC_KEY_DEFAULT_LAYER_4)) { default_layer |= (1<<4); }
if (bootmagic_scan_key(BOOTMAGIC_KEY_DEFAULT_LAYER_5)) { default_layer |= (1<<5); }
if (bootmagic_scan_key(BOOTMAGIC_KEY_DEFAULT_LAYER_6)) { default_layer |= (1<<6); }
if (bootmagic_scan_key(BOOTMAGIC_KEY_DEFAULT_LAYER_7)) { default_layer |= (1<<7); }
if (default_layer) {
eeconfig_write_default_layer(default_layer);
default_layer_set((uint32_t)default_layer);
} else {
default_layer = eeconfig_read_default_layer();
default_layer_set((uint32_t)default_layer);
}
}
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static bool scan_key(uint16_t code)
{
for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
matrix_row_t matrix_row = matrix_get_row(r);
for (uint8_t c = 0; c < MATRIX_COLS; c++) {
if (matrix_row & ((matrix_row_t)1<<c)) {
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// read key from Layer 0
action_t action = action_for_key(0, (keypos_t){ .row = r, .col = c });
if (action.code == code ||
((action.kind.id == ACT_LMODS ||
action.kind.id == ACT_RMODS ||
action.kind.id == ACT_LMODS_TAP ||
action.kind.id == ACT_RMODS_TAP ||
action.kind.id == ACT_LAYER_TAP ||
action.kind.id == ACT_LAYER_TAP_EXT) &&
action.key.code == code)) {
return true;
}
}
}
}
return false;
}
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bool bootmagic_scan_key(uint16_t code)
{
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if (!scan_key(BOOTMAGIC_KEY_SALT)) return false;
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return scan_key(code);
}