uartns550: xuartns550_selftest_example.c File Reference

| uartns550 Xilinx SDK Drivers API Documentation

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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.

## 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.

Parameters

  None. |

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().