44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
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#ifndef _MCU_BSP_RTC_H_
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#define _MCU_BSP_RTC_H_
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#include "stm32f1xx_hal.h"
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typedef void (*BspRtcAlarmCallback) (void);
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/* 定义时间格式 */
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typedef struct {
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unsigned char Hours;
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unsigned char Minutes;
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unsigned char Seconds;
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unsigned char Month;
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unsigned char Date;
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unsigned short Year;
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} MCU_BSP_CLOCK;
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/* 定义设备唤醒周期 */
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#define MCU_BSP_RTC_CLOCK_WAKEUP_PERIOD_30MIN 0
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#define MCU_BSP_RTC_CLOCK_WAKEUP_PERIOD_1HOUR 1
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#define MCU_BSP_RTC_CLOCK_WAKEUP_PERIOD_2HOUR 2
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#define MCU_BSP_RTC_CLOCK_WAKEUP_PERIOD_3HOUR 3
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#define MCU_BSP_RTC_CLOCK_WAKEUP_PERIOD_4HOUR 4
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#define MCU_BSP_RTC_CLOCK_WAKEUP_PERIOD_6HOUR 6
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#define MCU_BSP_RTC_CLOCK_WAKEUP_PERIOD_8HOUR 8
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#define MCU_BSP_RTC_CLOCK_WAKEUP_PERIOD_12HOUR 12
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#define MCU_BSP_RTC_CLOCK_WAKEUP_PERIOD_24HOUR 24
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#define MCU_BSP_RTC_CLOCK_SOURCE_LSE // 表示RTC时钟使用外部低速晶振，一般有则用
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/* 初始化RTC */
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int McuBspRtcInit(void);
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/* 设置当前时间 */
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int McuBspRtcSetTime(MCU_BSP_CLOCK *time);
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/* 获取RTC同步标志位 */
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int McuBspRtcGetSyncFlag(void);
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/* 读取当前时间 */
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int McuBspRtcGetTime(MCU_BSP_CLOCK *time);
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/* 启动RTC闹钟中断 */
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int McuBspRtcStartAlarm(unsigned char RtcPeriod, BspRtcAlarmCallback Callback);
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void McuBspRtcEndAlarm(void);
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#endif
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