xrtcpsu_set_time_example.c File Reference

Overview

This file contains an example using the XRtcPsu driver.

This function updates the current time.

Note

If the device does not work properly, the example may hang.

MODIFICATION HISTORY:

Ver   Who    Date     Changes



1.00  kvn 05/12/15 First Release
1.6     tjs 09/17/18 Fixed compilation warnings
1.13    ht  06/21/23 Added support for system device-tree flow.
1.17  vlt 12/18/25 Update Doxygen comments to include SDT flow details.
1.17  ht  01/19/26 Fix the printf comment to use EPOCH time as reference.

#include "xparameters.h"
#include "xrtcpsu.h"
#include "xil_printf.h"
#include <stdio.h>

Functions
int	RtcPsuSetTimeExample (UINTPTR BaseAddress)
	This function does a minimal set time test on the XRtcPsu device. More...
int	main (void)
	Main function to call the Rtc Set time example. More...

Function Documentation

int main

(

void

)

Main function to call the Rtc Set time example.

Returns

XST_SUCCESS if successful, otherwise XST_FAILURE.

Note

None

References RtcPsuSetTimeExample().

int RtcPsuSetTimeExample

(

UINTPTR

BaseAddress

)

This function does a minimal set time test on the XRtcPsu device.

This function updates the current time to a specified time.

Parameters

BaseAddress

contains the base address of the device

Returns

XST_SUCCESS if successful, XST_FAILURE if unsuccessful

Note

In XSCT/classic flow, DeviceId is used to look up the device configuration.

References XRtcPsu_Config::BaseAddr, XRtcPsu_DT::Day, XRtcPsu_DT::Hour, XRtcPsu_DT::Min, XRtcPsu_DT::Month, XRtcPsu_DT::Sec, XRtcPsu_DT::WeekDay, XRtcPsu_CfgInitialize(), XRtcPsu_DateTimeToSec(), XRtcPsu_GetCurrentTime(), XRtcPsu_GetLastSetTime, XRtcPsu_LookupConfig(), XRtcPsu_SecToDateTime(), XRtcPsu_SelfTest(), XRtcPsu_SetTime(), and XRtcPsu_DT::Year.

Referenced by main().