xttcps_rtc_example.c File Reference

Overview

This example uses one timer/counter to make a real time clock.

The number of minutes and seconds is displayed on the console.

Note

 MODIFICATION HISTORY:

 Ver  Who    Date     Changes



 1.00 drg/jz 01/23/10 First release
 3.01 pkp         01/30/16 Modified SetupTimer to remove XTtcps_Stop before TTC
                                           configuration as it is added in xttcps.c in
                                           XTtcPs_CfgInitialize
 3.2  mus    10/28/16 Updated TmrCntrSetup as per prototype of
                      XTtcPs_CalcIntervalFromFreq
      ms     01/23/17 Modified xil_printf statement in main function to
                      ensure that "Successfully ran" and "Failed" strings
                      are available in all examples. This is a fix for
                      CR-965028.
 3.10 aru    05/30/19 Updated the example to use XTtcPs_InterruptHandler().
 3.16 adk    04/19/22 Fix infinite loop in the example by adding polled
                       timeout loop.
 3.18 gm     07/17/23 Invoke XTtcPs_Release to release ttc node.
 3.18 gm     03/06/24 Added support for system device-tree flow.

Functions
int	main (void)
	This is the main function that calls the TTC RTC interrupt example. More...

Function Documentation

int main

(

void

)

This is the main function that calls the TTC RTC interrupt example.

Parameters

None

Returns

• XST_SUCCESS to indicate Success
• XST_FAILURE to indicate a Failure.

Note

None.