iic: xiic_selftest_example.c File Reference

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xiic_selftest_example.c File Reference

## Overview

This file contains a example for using the IIC hardware device and XIic driver.

Note

None

    MODIFICATION HISTORY:

    Ver   Who  Date  Changes

    1.00a sv   05/09/05 Initial release for TestApp integration.
    2.00a sdm  09/22/09 Updated to use the HAL APIs, replaced call to
                  XIic_Initialize API with XIic_LookupConfig and
                  XIic_CfgInitialize. Minor changes made 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 | IicSelfTestExample (u16 DeviceId)
| This function does a selftest on the IIC device and XIic driver as an example. More...
int | main (void)
| Main function to call the example. More...

## Function Documentation

int IicSelfTestExample | ( | u16 | DeviceId | ) |

This function does a selftest on the IIC device and XIic driver as an example.

Parameters

  DeviceId | is the XPAR_<IIC_instance>_DEVICE_ID value from xparameters.h.

Returns
  XST_SUCCESS if successful, XST_FAILURE if unsuccessful.

Note
  None.

References XIic_Config::BaseAddress, XIic_CfgInitialize(), XIic_LookupConfig(), and XIic_SelfTest().

Referenced by main().

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, XST_FAILURE if unsuccessful.

Note
  None.

References IicSelfTestExample().