90 lines
2.8 KiB
C
90 lines
2.8 KiB
C
/* Copyright 2021 kuenhlee, Don Kjer, Tyler Tidman
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* Copyright 2021 Simon Arlott
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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 "k320.h"
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#include <ch.h>
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#include <hal.h>
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/* Private Functions */
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void off_all_leds(void) {
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#ifdef LED_NUM_LOCK_PIN
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gpio_write_pin_high(LED_NUM_LOCK_PIN);
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#endif
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gpio_write_pin_high(LED_CAPS_LOCK_PIN);
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gpio_write_pin_high(LED_SCROLL_LOCK_PIN);
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gpio_write_pin_high(LED_WIN_LOCK_PIN);
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gpio_write_pin_high(LED_MR_LOCK_PIN);
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}
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void on_all_leds(void) {
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#ifdef LED_NUM_LOCK_PIN
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gpio_write_pin_low(LED_NUM_LOCK_PIN);
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#endif
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gpio_write_pin_low(LED_CAPS_LOCK_PIN);
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gpio_write_pin_low(LED_SCROLL_LOCK_PIN);
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gpio_write_pin_low(LED_WIN_LOCK_PIN);
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gpio_write_pin_low(LED_MR_LOCK_PIN);
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}
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/* WinLock and MR LEDs are non-standard. Need to override led init */
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void led_init_ports(void) {
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#ifdef LED_NUM_LOCK_PIN
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gpio_set_pin_output(LED_NUM_LOCK_PIN);
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#endif
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gpio_set_pin_output(LED_CAPS_LOCK_PIN);
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gpio_set_pin_output(LED_SCROLL_LOCK_PIN);
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gpio_set_pin_output(LED_WIN_LOCK_PIN);
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gpio_set_pin_output(LED_MR_LOCK_PIN);
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off_all_leds();
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}
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#ifndef WINLOCK_DISABLED
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bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
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switch (keycode) {
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case GU_TOGG:
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if (record->event.pressed) {
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// Toggle LED on key press
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gpio_toggle_pin(LED_WIN_LOCK_PIN);
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}
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break;
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}
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return process_record_user(keycode, record);
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}
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#endif /* WINLOCK_DISABLED */
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#ifndef HW_RESET_PIN_DISABLED
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static void hardware_reset_cb(void *arg) {
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chSysLockFromISR();
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bootloader_jump();
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chSysUnlockFromISR();
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}
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#endif
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void keyboard_pre_init_kb(void) {
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gpio_set_pin_input_high(HARDWARE_RESET_PIN);
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#ifndef HW_RESET_PIN_DISABLED
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/* Jump to bootloader when the hardware reset button is pressed */
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palEnablePadEvent(PAL_PORT(HARDWARE_RESET_PIN), PAL_PAD(HARDWARE_RESET_PIN), PAL_EVENT_MODE_FALLING_EDGE);
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palSetPadCallback(PAL_PORT(HARDWARE_RESET_PIN), PAL_PAD(HARDWARE_RESET_PIN), hardware_reset_cb, NULL);
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/* The interrupt is edge-triggered so check that it's not already pressed */
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if (!gpio_read_pin(HARDWARE_RESET_PIN)) {
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bootloader_jump();
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}
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#endif
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}
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