forked from forks/qmk_firmware
50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
#include "dynamic_keymap.h"
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#include "tmk_core/common/eeprom.h"
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#include "launch_alpha_2.h"
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bool eeprom_is_valid(void) {
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return (eeprom_read_word(((void*)EEPROM_MAGIC_ADDR)) == EEPROM_MAGIC &&
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eeprom_read_byte(((void*)EEPROM_VERSION_ADDR)) == EEPROM_VERSION);
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}
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void eeprom_set_valid(bool valid) {
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eeprom_update_word(((void*)EEPROM_MAGIC_ADDR), valid ? EEPROM_MAGIC : 0xFFFF);
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eeprom_update_byte(((void*)EEPROM_VERSION_ADDR), valid ? EEPROM_VERSION : 0xFF);
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}
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void eeprom_reset(void) {
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// Set the keyboard specific EEPROM state as invalid.
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eeprom_set_valid(false);
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// Set the TMK/QMK EEPROM state as invalid.
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eeconfig_disable();
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}
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void bootmagic_lite(void) {
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// The lite version of TMK's bootmagic.
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// 100% less potential for accidentally making the
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// keyboard do stupid things.
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// We need multiple scans because debouncing can't be turned off.
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matrix_scan();
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wait_ms(DEBOUNCE);
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wait_ms(DEBOUNCE);
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matrix_scan();
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// If the Esc (matrix 0,0) is held down on power up,
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// reset the EEPROM valid state and jump to bootloader.
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if ( matrix_get_row(0) & (1<<0) ) {
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eeprom_reset();
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bootloader_jump();
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}
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}
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void matrix_init_kb(void) {
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bootmagic_lite();
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if (!eeprom_is_valid()) {
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dynamic_keymap_reset();
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dynamic_keymap_macro_reset();
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eeprom_set_valid(true);
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}
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}
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