RtcTime

Defines the RTC information.

RtcAlarmCallback) (enum RtcAlarmIndex)

typedef int32_t(* 

Defines a callback that will be invoked when an alarm is generated at the specified time.

RtcAlarmIndex { RTC_ALARM_INDEX_A = 0, RTC_ALARM_INDEX_B = 1 }

Enumerates alarm indexes.

RtcOpen (void)

struct DevHandle  

RtcClose (struct DevHandle handle)

void 

Releases a specified handle of the RTC device.

RtcReadTime (struct DevHandle handle, struct RtcTime time)

int32_t 

Reads time from the RTC driver.

RtcWriteTime (struct DevHandle handle, const struct RtcTime time)

int32_t 

Writes format-compliant time to the RTC driver.

RtcReadAlarm (struct DevHandle handle, enum RtcAlarmIndex alarmIndex, struct RtcTime time)

int32_t 

Reads the RTC alarm time that was set last time.

RtcWriteAlarm (struct DevHandle handle, enum RtcAlarmIndex alarmIndex, const struct RtcTime time)

int32_t 

Writes the RTC alarm time based on the alarm index.

RtcRegisterAlarmCallback (struct DevHandle handle, enum RtcAlarmIndex alarmIndex, RtcAlarmCallback cb)

int32_t 

Registers RtcAlarmCallback that will be invoked when an alarm is generated at the specified time.

RtcAlarmInterruptEnable (struct DevHandle handle, enum RtcAlarmIndex alarmIndex, uint8_t enable)

int32_t 

Enables or disables alarm interrupts.

RtcGetFreq (struct DevHandle handle, uint32_t freq)

int32_t 

Reads the RTC external frequency.

RtcSetFreq (struct DevHandle handle, uint32_t freq)

int32_t 

Sets the frequency of the external crystal oscillator connected to the RTC driver.

RtcReset (struct DevHandle handle)

int32_t 

Resets the RTC driver.

RtcReadReg (struct DevHandle handle, uint8_t usrDefIndex, uint8_t value)

int32_t 

Reads the configuration of a custom RTC register based on the register index.

RtcWriteReg (struct DevHandle *handle, uint8_t usrDefIndex, uint8_t value)

int32_t 

Writes the configuration of a custom RTC register based on the register index.