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bl_mcu_sdk/examples/peripherals/rtc/main.c

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#include "bflb_mtimer.h"
#include "bflb_rtc.h"
struct bflb_device_s *rtc;
extern void board_init(void);
int main(void)
{
board_init();
rtc = bflb_device_get_by_name("rtc");
bflb_rtc_set_time(rtc, BFLB_RTC_SEC2TIME(1));
while (1) {
printf("time:%lld\r\n", BFLB_RTC_TIME2SEC(bflb_rtc_get_time(rtc)));
bflb_mtimer_delay_ms(2000);
}
}