xuartns550_selftest_example.c File Reference

Overview

This file contains a design example using the Uart 16450/550 driver (XUartNs550) and hardware device using polled mode.

Note

None

MODIFICATION HISTORY:

Ver   Who  Date     Changes



1.00a sv   10/07/05 Created for Test App integration
2.00a ktn  10/20/09 Updated to use HAL processor APIs and minor modifications
              as per coding guidelines.
3.4   ms   01/23/17 Added 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.
3.9   gm   07/09/23 Added SDT support.

Functions
int	UartNs550SelfTestExample (u16 DeviceId)
	This function does a minimal test on the UartNs550 device and driver as a design example. More...
int	main (void)
	Main function to call the example. More...

Function Documentation

int main

(

void

)

Main function to call the example.

This function is not included if the example is generated from the TestAppGen test tool.

Returns

XST_SUCCESS if successful, otherwise XST_FAILURE.

Note

None.

References UartNs550SelfTestExample().

int UartNs550SelfTestExample

(

u16

DeviceId

)

This function does a minimal test on the UartNs550 device and driver as a design example.

The purpose of this function is to illustrate how to use the XUartNs550 component.

Parameters

DeviceId

is the XPAR_<uartns550_instance>_DEVICE_ID value from xparameters.h.

Returns

XST_SUCCESS if successful, otherwise XST_FAILURE.

Note

None.

References XUartNs550_Initialize(), and XUartNs550_SelfTest().

Referenced by main().