mirror of
https://github.com/OneOfEleven/uv-k5-firmware-custom.git
synced 2025-04-27 22:01:26 +03:00
55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/* Copyright 2023 Dual Tachyon
|
|
* https://github.com/DualTachyon
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include "bsp/dp32g030/gpio.h"
|
|
#include "driver/backlight.h"
|
|
#include "driver/gpio.h"
|
|
#include "settings.h"
|
|
|
|
// this is decremented once every 500ms
|
|
uint16_t g_backlight_tick_500ms = 0;
|
|
|
|
uint16_t backlight_ticks(void)
|
|
{
|
|
switch (g_eeprom.config.setting.backlight_time)
|
|
{
|
|
case 1: return 2 * 5; // 5 sec
|
|
case 2: return 2 * 10; // 10 sec
|
|
case 3: return 2 * 20; // 20 sec
|
|
case 4: return 2 * 60; // 1 min
|
|
case 5: return 2 * 60 * 2; // 2 min
|
|
case 6: return 2 * 60 * 4; // 4 min
|
|
default:
|
|
case 7: return 0; // always on
|
|
}
|
|
}
|
|
|
|
void backlight_turn_on(const uint16_t min_ticks)
|
|
{
|
|
if (min_ticks > 0)
|
|
{
|
|
if (g_backlight_tick_500ms < min_ticks)
|
|
g_backlight_tick_500ms = min_ticks;
|
|
GPIO_SetBit(&GPIOB->DATA, GPIOB_PIN_BACKLIGHT);
|
|
}
|
|
else
|
|
if (g_eeprom.config.setting.backlight_time > 0)
|
|
{
|
|
GPIO_SetBit(&GPIOB->DATA, GPIOB_PIN_BACKLIGHT);
|
|
g_backlight_tick_500ms = backlight_ticks();
|
|
}
|
|
}
|