f1/rtc.h File Reference

#include <libopencm3/stm32/pwr.h>
#include <libopencm3/stm32/rcc.h>

Include dependency graph for f1/rtc.h:

Go to the source code of this file.

Macros
#define	RTC_CRH   MMIO32(RTC_BASE + 0x00)
#define	RTC_CRL   MMIO32(RTC_BASE + 0x04)
#define	RTC_PRLH   MMIO32(RTC_BASE + 0x08)
#define	RTC_PRLL   MMIO32(RTC_BASE + 0x0c)
#define	RTC_DIVH   MMIO32(RTC_BASE + 0x10)
#define	RTC_DIVL   MMIO32(RTC_BASE + 0x14)
#define	RTC_CNTH   MMIO32(RTC_BASE + 0x18)
#define	RTC_CNTL   MMIO32(RTC_BASE + 0x1c)
#define	RTC_ALRH   MMIO32(RTC_BASE + 0x20)
#define	RTC_ALRL   MMIO32(RTC_BASE + 0x24)
#define	RTC_CRH_OWIE   (1 << 2)
#define	RTC_CRH_ALRIE   (1 << 1)
#define	RTC_CRH_SECIE   (1 << 0)
#define	RTC_CRL_RTOFF   (1 << 5)
#define	RTC_CRL_CNF   (1 << 4)
#define	RTC_CRL_RSF   (1 << 3)
#define	RTC_CRL_OWF   (1 << 2)
#define	RTC_CRL_ALRF   (1 << 1)
#define	RTC_CRL_SECF   (1 << 0)

Enumerations
enum	rtcflag_t { RTC_SEC , RTC_ALR , RTC_OW }
	RTC Interrupt Flags. More...

Functions
void	rtc_awake_from_off (enum rcc_osc clock_source)
	RTC Set Operational from the Off state. More...
void	rtc_enter_config_mode (void)
	RTC Enter Configuration Mode. More...
void	rtc_exit_config_mode (void)
	RTC Leave Configuration Mode. More...
void	rtc_set_alarm_time (uint32_t alarm_time)
	RTC Set the Alarm Time. More...
void	rtc_enable_alarm (void)
	RTC Enable the Alarm. More...
void	rtc_disable_alarm (void)
	RTC Disable the Alarm. More...
void	rtc_set_prescale_val (uint32_t prescale_val)
	RTC Set the prescaler Value. More...
uint32_t	rtc_get_counter_val (void)
	RTC return the Counter Value. More...
uint32_t	rtc_get_prescale_div_val (void)
	RTC return the prescaler Value. More...
uint32_t	rtc_get_alarm_val (void)
	RTC return the Alarm Value. More...
void	rtc_set_counter_val (uint32_t counter_val)
	RTC set the Counter. More...
void	rtc_interrupt_enable (rtcflag_t flag_val)
	RTC Enable Interrupt. More...
void	rtc_interrupt_disable (rtcflag_t flag_val)
	RTC Disable Interrupt. More...
void	rtc_clear_flag (rtcflag_t flag_val)
	RTC Clear an Interrupt Flag. More...
uint32_t	rtc_check_flag (rtcflag_t flag_val)
	RTC Return a Flag Setting. More...
void	rtc_awake_from_standby (void)
	RTC Start RTC after Standby Mode. More...
void	rtc_auto_awake (enum rcc_osc clock_source, uint32_t prescale_val)
	RTC Configuration on Wakeup. More...