mirror of
https://github.com/Keychron/qmk_firmware.git
synced 2024-12-28 03:59:33 +06:00
1ff5ee255f
* First pass * Add config options to docs * Update some wording * Slight tidy up of backlight caps logic * Init pin to correct state * Move init location * Reverse default state
137 lines
4.3 KiB
C
137 lines
4.3 KiB
C
/* Copyright 2020 zvecr<git@zvecr.com>
|
|
*
|
|
* 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 2 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"
|
|
|
|
#ifdef BACKLIGHT_ENABLE
|
|
# include "backlight.h"
|
|
extern backlight_config_t backlight_config;
|
|
#else
|
|
// Cannot use BACKLIGHT_CAPS_LOCK without backlight being enabled
|
|
# undef BACKLIGHT_CAPS_LOCK
|
|
#endif
|
|
|
|
#ifndef LED_PIN_ON_STATE
|
|
# define LED_PIN_ON_STATE 1
|
|
#endif
|
|
|
|
#if defined(BACKLIGHT_CAPS_LOCK)
|
|
/** \brief Caps Lock indicator using backlight (for keyboards without dedicated LED)
|
|
*/
|
|
static void handle_backlight_caps_lock(led_t led_state) {
|
|
// Use backlight as Caps Lock indicator
|
|
uint8_t bl_toggle_lvl = 0;
|
|
|
|
if (led_state.caps_lock && !backlight_config.enable) {
|
|
// Turning Caps Lock ON and backlight is disabled in config
|
|
// Toggling backlight to the brightest level
|
|
bl_toggle_lvl = BACKLIGHT_LEVELS;
|
|
} else if (!led_state.caps_lock && backlight_config.enable) {
|
|
// Turning Caps Lock OFF and backlight is enabled in config
|
|
// Toggling backlight and restoring config level
|
|
bl_toggle_lvl = backlight_config.level;
|
|
}
|
|
|
|
// Set level without modify backlight_config to keep ability to restore state
|
|
backlight_set(bl_toggle_lvl);
|
|
}
|
|
#endif
|
|
|
|
/** \brief Lock LED set callback - keymap/user level
|
|
*
|
|
* \deprecated Use led_update_user() instead.
|
|
*/
|
|
__attribute__((weak)) void led_set_user(uint8_t usb_led) {}
|
|
|
|
/** \brief Lock LED set callback - keyboard level
|
|
*
|
|
* \deprecated Use led_update_kb() instead.
|
|
*/
|
|
__attribute__((weak)) void led_set_kb(uint8_t usb_led) { led_set_user(usb_led); }
|
|
|
|
/** \brief Lock LED update callback - keymap/user level
|
|
*
|
|
* \return True if led_update_kb() should run its own code, false otherwise.
|
|
*/
|
|
__attribute__((weak)) bool led_update_user(led_t led_state) { return true; }
|
|
|
|
/** \brief Lock LED update callback - keyboard level
|
|
*
|
|
* \return Ignored for now.
|
|
*/
|
|
__attribute__((weak)) bool led_update_kb(led_t led_state) {
|
|
bool res = led_update_user(led_state);
|
|
if (res) {
|
|
#if defined(LED_NUM_LOCK_PIN) || defined(LED_CAPS_LOCK_PIN) || defined(LED_SCROLL_LOCK_PIN) || defined(LED_COMPOSE_PIN) || defined(LED_KANA_PIN)
|
|
# if LED_PIN_ON_STATE == 0
|
|
// invert the whole thing to avoid having to conditionally !led_state.x later
|
|
led_state.raw = ~led_state.raw;
|
|
# endif
|
|
|
|
# ifdef LED_NUM_LOCK_PIN
|
|
writePin(LED_NUM_LOCK_PIN, led_state.num_lock);
|
|
# endif
|
|
# ifdef LED_CAPS_LOCK_PIN
|
|
writePin(LED_CAPS_LOCK_PIN, led_state.caps_lock);
|
|
# endif
|
|
# ifdef LED_SCROLL_LOCK_PIN
|
|
writePin(LED_SCROLL_LOCK_PIN, led_state.scroll_lock);
|
|
# endif
|
|
# ifdef LED_COMPOSE_PIN
|
|
writePin(LED_COMPOSE_PIN, led_state.compose);
|
|
# endif
|
|
# ifdef LED_KANA_PIN
|
|
writePin(LED_KANA_PIN, led_state.kana);
|
|
# endif
|
|
#endif
|
|
}
|
|
return res;
|
|
}
|
|
|
|
/** \brief Initialise any LED related hardware and/or state
|
|
*/
|
|
__attribute__((weak)) void led_init_ports(void) {
|
|
#ifdef LED_NUM_LOCK_PIN
|
|
setPinOutput(LED_NUM_LOCK_PIN);
|
|
writePin(LED_NUM_LOCK_PIN, !LED_PIN_ON_STATE);
|
|
#endif
|
|
#ifdef LED_CAPS_LOCK_PIN
|
|
setPinOutput(LED_CAPS_LOCK_PIN);
|
|
writePin(LED_CAPS_LOCK_PIN, !LED_PIN_ON_STATE);
|
|
#endif
|
|
#ifdef LED_SCROLL_LOCK_PIN
|
|
setPinOutput(LED_SCROLL_LOCK_PIN);
|
|
writePin(LED_SCROLL_LOCK_PIN, !LED_PIN_ON_STATE);
|
|
#endif
|
|
#ifdef LED_COMPOSE_PIN
|
|
setPinOutput(LED_COMPOSE_PIN);
|
|
writePin(LED_COMPOSE_PIN, !LED_PIN_ON_STATE);
|
|
#endif
|
|
#ifdef LED_KANA_PIN
|
|
setPinOutput(LED_KANA_PIN);
|
|
writePin(LED_KANA_PIN, !LED_PIN_ON_STATE);
|
|
#endif
|
|
}
|
|
|
|
/** \brief Entrypoint for protocol to LED binding
|
|
*/
|
|
__attribute__((weak)) void led_set(uint8_t usb_led) {
|
|
#ifdef BACKLIGHT_CAPS_LOCK
|
|
handle_backlight_caps_lock((led_t)usb_led);
|
|
#endif
|
|
|
|
led_set_kb(usb_led);
|
|
led_update_kb((led_t)usb_led);
|
|
} |