custom-uv-k5-firmware/driver/backlight.c

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/* 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"
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#include "driver/backlight.h"
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#include "driver/gpio.h"
#include "settings.h"
uint8_t gBacklightCountdown;
void BACKLIGHT_TurnOn(void)
{
if (gEeprom.BACKLIGHT) {
GPIO_SetBit(&GPIOB->DATA, GPIOB_PIN_BACKLIGHT);
gBacklightCountdown = 1 + (gEeprom.BACKLIGHT * 2);
}
}