56 lines
1.7 KiB
C
56 lines
1.7 KiB
C
/* Copyright 2018 Yiancar
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "quantum.h"
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#ifndef DEBOUNCE
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# define DEBOUNCE 5
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#endif
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void bootmagic_lite(void)
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{
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// The lite version of TMK's bootmagic made by Wilba.
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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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matrix_scan();
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// If the Esc and space bar are held down on power up,
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// reset the EEPROM valid state and jump to bootloader.
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// Assumes Esc is at [0,0] and spacebar is at [4,7].
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// This isn't very generalized, but we need something that doesn't
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// rely on user's keymaps in firmware or EEPROM.
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if ( ( matrix_get_row(0) & (1<<0) ) &&
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( matrix_get_row(4) & (1<<7) ) )
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{
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// Set the TMK/QMK EEPROM state as invalid.
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eeconfig_disable();
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//eeprom_set_valid(false);
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// Jump to bootloader.
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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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// put your keyboard start-up code here
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// runs once when the firmware starts up
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bootmagic_lite();
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matrix_init_user();
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}
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