xsysmonpsu_selftest.c File Reference

Functions
s32	XSysMonPsu_SelfTest (XSysMonPsu *InstancePtr)
	Run a self-test on the driver/device. More...

Function Documentation

s32 XSysMonPsu_SelfTest

(

XSysMonPsu *

InstancePtr

)

Run a self-test on the driver/device.

The test

• Resets the device,
• Writes a value into the Alarm Threshold register and reads it back for comparison.
• Resets the device again.

Parameters

InstancePtr

is a pointer to the XSysMonPsu instance.

Returns

• XST_SUCCESS if the value read from the Alarm Threshold register is the same as the value written.
• XST_FAILURE Otherwise

Note

This is a destructive test in that resets of the device are performed. Refer to the device specification for the device status after the reset operation.

References XSysMonPsu::IsReady, XSM_ATR_SUP1_UPPER, XSysMonPsu_GetAlarmThreshold(), XSysMonPsu_Reset(), and XSysMonPsu_SetAlarmThreshold().

Referenced by SysMonPsuAMSExample(), SysMonPsuIntrExample(), SysMonPsuPolledPrintfExample(), and SysMonPsuSingleChannelIntrExample().