/* Copyright 2021 QMK * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include "quantum.h" /** \brief Reset eeprom * * ...just incase someone wants to only change the eeprom behaviour */ __attribute__((weak)) void bootmagic_lite_reset_eeprom(void) { #if defined(VIA_ENABLE) via_eeprom_reset(); #else eeconfig_disable(); #endif } /** \brief The lite version of TMK's bootmagic based on Wilba. * * 100% less potential for accidentally making the keyboard do stupid things. */ __attribute__((weak)) void bootmagic_lite(void) { // We need multiple scans because debouncing can't be turned off. matrix_scan(); #if defined(DEBOUNCE) && DEBOUNCE > 0 wait_ms(DEBOUNCE * 2); #else wait_ms(30); #endif matrix_scan(); // If the configured key (commonly Esc) is held down on power up, // reset the EEPROM valid state and jump to bootloader. // This isn't very generalized, but we need something that doesn't // rely on user's keymaps in firmware or EEPROM. uint8_t row = BOOTMAGIC_LITE_ROW; uint8_t col = BOOTMAGIC_LITE_COLUMN; #if defined(SPLIT_KEYBOARD) && defined(BOOTMAGIC_LITE_ROW_RIGHT) && defined(BOOTMAGIC_LITE_COLUMN_RIGHT) if (!is_keyboard_left()) { row = BOOTMAGIC_LITE_ROW_RIGHT; col = BOOTMAGIC_LITE_COLUMN_RIGHT; } #endif if (matrix_get_row(row) & (1 << col)) { bootmagic_lite_reset_eeprom(); // Jump to bootloader. bootloader_jump(); } } void bootmagic(void) { bootmagic_lite(); }