67 lines
1.8 KiB
C
67 lines
1.8 KiB
C
#include "clock_manager.h"
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#include "segment.h"
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#include "rtc.h"
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static uint8_t dutyValue = 5;
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static time_t currentTime;
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RTC_TimeTypeDef rtc_time;
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// Яркость в RTC Backup Register (используем BKP_DR1)
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static void SaveDuty(void) {
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HAL_RTCEx_BKUPWrite(&hrtc, RTC_BKP_DR1, dutyValue);
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}
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static void LoadDuty(void) {
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uint32_t val = HAL_RTCEx_BKUPRead(&hrtc, RTC_BKP_DR1);
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dutyValue = (val <= 10 && val > 0) ? (uint8_t)val : 5;
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}
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void ClockManager_Init(void) {
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LoadDuty();
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Segment_SetBrightness(dutyValue * 10);
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// Если RTC не инициализирован - сброс времени
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if (HAL_RTC_GetTime(&hrtc, &rtc_time, RTC_FORMAT_BIN) != HAL_OK) {
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ClockManager_ResetTime();
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}
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}
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time_t ClockManager_GetTime(int blink) {
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HAL_RTC_GetTime(&hrtc, &rtc_time, RTC_FORMAT_BIN);
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currentTime.hour = rtc_time.Hours;
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currentTime.min = rtc_time.Minutes;
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if(blink)
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{
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if(currentTime.sec != rtc_time.Seconds)
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HAL_GPIO_TogglePin(LED_GPIO_Port, LED_Pin);
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}
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currentTime.sec = rtc_time.Seconds;
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return currentTime;
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}
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void ClockManager_SetTime(uint8_t hour, uint8_t min, uint8_t sec) {
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RTC_TimeTypeDef rtc_time;
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rtc_time.Hours = hour;
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rtc_time.Minutes = min;
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rtc_time.Seconds = sec;
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// rtc_time.TimeFormat = RTC_HOURFORMAT_24;
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// rtc_time.DayLightSaving = RTC_DAYLIGHTSAVING_NONE;
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// rtc_time.StoreOperation = RTC_STOREOPERATION_RESET;
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HAL_RTC_SetTime(&hrtc, &rtc_time, RTC_FORMAT_BIN);
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}
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uint8_t ClockManager_GetDuty(void) {
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return dutyValue;
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}
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void ClockManager_SetDuty(uint8_t value) {
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if (value > 10) value = 10;
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dutyValue = value;
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Segment_SetBrightness(dutyValue * 10);
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SaveDuty();
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}
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void ClockManager_ResetTime(void) {
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ClockManager_SetTime(0, 0, 0);
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}
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