xrtcpsu_seconds_polled_example.c File Reference

Overview

This file contains an example using the XRtcPsu driver in polled mode.

This function checks the new second reporting feature of the RTC.

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
1.13  ht  06/21/23 Added support for system device-tree flow.

Functions
int	RtcPsuSecondsPolledExample (u16 DeviceId)
	This function does a minimal Seconds test on the XRtcPsu device in polled mode. More...
int	main (void)
	Main function to call the Rtc Seconds Polled mode example. More...

Function Documentation

int main

(

void

)

Main function to call the Rtc Seconds Polled mode example.

Returns

XST_SUCCESS if successful, otherwise XST_FAILURE.

Note

None

References RtcPsuSecondsPolledExample().

int RtcPsuSecondsPolledExample

(

u16

DeviceId

)

This function does a minimal Seconds test on the XRtcPsu device in polled mode.

This function checks the new second reporting feature of the RTC.

Parameters

DeviceId

is the unique device id from hardware build.

Returns

XST_SUCCESS if successful, XST_FAILURE if unsuccessful

Note

This function polls the RTC, it may hang if the hardware is not working correctly.

References XRtcPsu_Config::BaseAddr, XRtcPsu_CfgInitialize(), XRtcPsu_IsSecondsEventGenerated(), XRtcPsu_LookupConfig(), and XRtcPsu_SelfTest().

Referenced by main().