mirror of
https://github.com/qmk/qmk_firmware.git
synced 2024-12-17 23:23:21 +00:00
258 lines
6.8 KiB
C
258 lines
6.8 KiB
C
#include "keyboard.h"
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#include "ch.h"
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#include "hal.h"
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#include "led_custom.h"
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#include "util.h"
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#include "quantum.h"
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#include "ws2812.h"
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#include "raw_hid.h"
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#include "dynamic_keymap.h"
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#include "tmk_core/common/eeprom.h"
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#include "version.h" // for QMK_BUILDDATE used in EEPROM magic
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#include "via.h"
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#define EEPROM_CUSTOM_BACKLIGHT (VIA_EEPROM_CUSTOM_CONFIG_ADDR)
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backlight_config_t kb_backlight_config = {
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.enable = true,
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.breathing = true,
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.level = BACKLIGHT_LEVELS
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};
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void backlight_config_save(){
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eeprom_update_byte((uint8_t*)EEPROM_CUSTOM_BACKLIGHT, kb_backlight_config.raw);
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}
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void backlight_config_load(){
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kb_backlight_config.raw = eeprom_read_byte((uint8_t*)EEPROM_CUSTOM_BACKLIGHT);
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}
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// Called from via_init() if VIA_ENABLE
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// Called from matrix_init_kb() if not VIA_ENABLE
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void via_init_kb(void)
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{
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// If the EEPROM has the magic, the data is good.
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// OK to load from EEPROM.
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if (via_eeprom_is_valid()) {
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backlight_config_load();
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} else {
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// If the EEPROM has not been saved before, or is out of date,
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// save the default values to the EEPROM. Default values
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// come from construction of the backlight_config instance.
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backlight_config_save();
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// DO NOT set EEPROM valid here, let caller do this
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}
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}
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__attribute__ ((weak))
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void matrix_init_board(void);
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void matrix_init_kb(void){
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// If VIA is disabled, we still need to load backlight settings.
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// Call via_init_kb() the same way as via_init(), with setting
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// EEPROM valid afterwards.
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#ifndef VIA_ENABLE
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via_init_kb();
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via_eeprom_set_valid(true);
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#endif // VIA_ENABLE
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/* MOSI pin*/
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#ifdef RGBLIGHT_ENABLE
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palSetPadMode(PORT_WS2812, PIN_WS2812, PAL_MODE_ALTERNATE(0));
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wait_ms(500);
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leds_init();
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#endif
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backlight_init_ports();
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matrix_init_board();
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}
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void matrix_scan_kb(void)
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{
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#ifdef RGBLIGHT_ENABLE
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rgblight_task();
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#endif
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matrix_scan_user();
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}
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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 BL_INC:
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if (record->event.pressed) {
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kb_backlight_config.level = kb_backlight_config.level + 1;
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if(kb_backlight_config.level > BACKLIGHT_LEVELS){
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kb_backlight_config.level = BACKLIGHT_LEVELS;
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}
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backlight_set(kb_backlight_config.level);
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backlight_config_save();
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}
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return false;
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case BL_TOGG:
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if (record->event.pressed) {
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kb_backlight_config.enable = !kb_backlight_config.enable;
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if(kb_backlight_config.enable){
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backlight_set(kb_backlight_config.level);
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} else {
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backlight_set(0);
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}
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backlight_config_save();
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}
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return false;
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case BL_DEC:
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if (record->event.pressed) {
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if(kb_backlight_config.level <= 1){
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kb_backlight_config.level = 0;
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} else {
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kb_backlight_config.level = kb_backlight_config.level - 1;
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}
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backlight_set(kb_backlight_config.level);
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backlight_config_save();
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}
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return false;
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case BL_BRTG:
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if (record->event.pressed) {
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kb_backlight_config.breathing = !kb_backlight_config.breathing;
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breathing_toggle();
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backlight_config_save();
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}
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return false;
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default:
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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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#ifdef VIA_ENABLE
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void backlight_get_value( uint8_t *data )
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{
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uint8_t *value_id = &(data[0]);
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uint8_t *value_data = &(data[1]);
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switch (*value_id)
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{
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case id_qmk_backlight_brightness:
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{
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// level / BACKLIGHT_LEVELS * 255
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value_data[0] = ((uint16_t)kb_backlight_config.level) * 255 / BACKLIGHT_LEVELS;
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break;
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}
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case id_qmk_backlight_effect:
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{
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value_data[0] = kb_backlight_config.breathing ? 1 : 0;
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break;
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}
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}
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}
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void backlight_set_value( uint8_t *data )
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{
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uint8_t *value_id = &(data[0]);
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uint8_t *value_data = &(data[1]);
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switch (*value_id)
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{
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case id_qmk_backlight_brightness:
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{
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// level / 255 * BACKLIGHT_LEVELS
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kb_backlight_config.level = ((uint16_t)value_data[0]) * BACKLIGHT_LEVELS / 255;
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backlight_set(kb_backlight_config.level);
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break;
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}
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case id_qmk_backlight_effect:
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{
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if ( value_data[0] == 0 ) {
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kb_backlight_config.breathing = false;
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breathing_disable();
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} else {
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kb_backlight_config.breathing = true;
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breathing_enable();
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}
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break;
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}
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}
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}
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void raw_hid_receive_kb( uint8_t *data, uint8_t length )
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{
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uint8_t *command_id = &(data[0]);
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uint8_t *command_data = &(data[1]);
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switch ( *command_id )
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{
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case id_lighting_set_value:
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{
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backlight_set_value(command_data);
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break;
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}
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case id_lighting_get_value:
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{
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backlight_get_value(command_data);
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break;
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}
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case id_lighting_save:
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{
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backlight_config_save();
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break;
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}
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default:
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{
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// Unhandled message.
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*command_id = id_unhandled;
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break;
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}
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}
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// DO NOT call raw_hid_send(data,length) here, let caller do this
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}
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#endif
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//
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// In the case of VIA being disabled, we still need to check if
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// keyboard level EEPROM memory is valid before loading.
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// Thus these are copies of the same functions in VIA, since
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// the backlight settings reuse VIA's EEPROM magic/version,
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// and the ones in via.c won't be compiled in.
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//
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// Yes, this is sub-optimal, and is only here for completeness
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// (i.e. catering to the 1% of people that want wilba.tech LED bling
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// AND want persistent settings BUT DON'T want to use dynamic keymaps/VIA).
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//
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#ifndef VIA_ENABLE
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bool via_eeprom_is_valid(void)
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{
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char *p = QMK_BUILDDATE; // e.g. "2019-11-05-11:29:54"
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uint8_t magic0 = ( ( p[2] & 0x0F ) << 4 ) | ( p[3] & 0x0F );
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uint8_t magic1 = ( ( p[5] & 0x0F ) << 4 ) | ( p[6] & 0x0F );
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uint8_t magic2 = ( ( p[8] & 0x0F ) << 4 ) | ( p[9] & 0x0F );
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return (eeprom_read_byte( (void*)VIA_EEPROM_MAGIC_ADDR+0 ) == magic0 &&
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eeprom_read_byte( (void*)VIA_EEPROM_MAGIC_ADDR+1 ) == magic1 &&
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eeprom_read_byte( (void*)VIA_EEPROM_MAGIC_ADDR+2 ) == magic2 );
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}
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// Sets VIA/keyboard level usage of EEPROM to valid/invalid
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// Keyboard level code (eg. via_init_kb()) should not call this
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void via_eeprom_set_valid(bool valid)
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{
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char *p = QMK_BUILDDATE; // e.g. "2019-11-05-11:29:54"
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uint8_t magic0 = ( ( p[2] & 0x0F ) << 4 ) | ( p[3] & 0x0F );
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uint8_t magic1 = ( ( p[5] & 0x0F ) << 4 ) | ( p[6] & 0x0F );
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uint8_t magic2 = ( ( p[8] & 0x0F ) << 4 ) | ( p[9] & 0x0F );
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eeprom_update_byte( (void*)VIA_EEPROM_MAGIC_ADDR+0, valid ? magic0 : 0xFF);
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eeprom_update_byte( (void*)VIA_EEPROM_MAGIC_ADDR+1, valid ? magic1 : 0xFF);
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eeprom_update_byte( (void*)VIA_EEPROM_MAGIC_ADDR+2, valid ? magic2 : 0xFF);
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}
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void via_eeprom_reset(void)
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{
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// Set the VIA specific EEPROM state as invalid.
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via_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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#endif // VIA_ENABLE
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