xrtcpsu_set_calibration_example.c File Reference

Overview

This file contains an example using the XRtcPsu driver.

This function calculates new calibration value and updates the calibration register value.

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
1.8   sg  07/17/19 Update example sequence for finding
                new calibration values

Functions
int	RtcPsuSetCalibrationExample (u16 DeviceId)
	This function does a minimal set Calibration test on the XRtcPsu device. More...
int	main (void)
	Main function to call the Rtc set calibration example. More...

Function Documentation

int main

(

void

)

Main function to call the Rtc set calibration example.

Parameters

None

Returns

XST_SUCCESS if successful, otherwise XST_FAILURE.

Note

None

References RtcPsuSetCalibrationExample().

int RtcPsuSetCalibrationExample

(

u16

DeviceId

)

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

This function updates the Calibration register value.

Parameters

DeviceId

is the unique device id from hardware build.

Returns

XST_SUCCESS if successful, XST_FAILURE if unsuccessful

Note

None.

References XRtcPsu_Config::BaseAddr, XRtcPsu_CalculateCalibration(), XRtcPsu_DateTimeToSec(), XRtcPsu_LookupConfig(), XRtcPsu_SelfTest(), and XRtcPsu_SetTime().

Referenced by main().