scutimer: xscutimer_intr_example.c File Reference

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xscutimer_intr_example.c File Reference

## Overview

This file contains a design example using the Cortex A9 Scu Private Timer and the driver (XScuTimer) using interrupts.

Note
  None.

    MODIFICATION HISTORY:

    Ver   Who  Date     Changes

    1.00a nm   03/10/10 First release

## Functions
int | ScuTimerIntrExample (XScuGic *IntcInstancePtr, XScuTimer *TimerInstancePtr, u16 TimerDeviceId, u16 TimerIntrId)
| This function tests the functioning of the Cortex A9 Scu Private Timer driver and hardware using interrupts. More...
int | main (void)
| Main function to call the Cortex A9 Scu Private Timer interrupt example. More...

## Function Documentation

int main | ( | void |  | ) |

Main function to call the Cortex A9 Scu Private Timer interrupt example.

Parameters

  None. |

Returns
  XST_SUCCESS if successful, otherwise XST_FAILURE.

Note
  None.

References ScuTimerIntrExample().

int ScuTimerIntrExample | ( | XScuGic * | IntcInstancePtr,
|  | XScuTimer * | TimerInstancePtr,
|  | u16 | TimerDeviceId,
|  | u16 | TimerIntrId
| ) |  |

This function tests the functioning of the Cortex A9 Scu Private Timer driver and hardware using interrupts.

Parameters

  IntcInstancePtr | is a pointer to the instance of XScuGic driver.
  TimerInstancePtr | is a pointer to the instance of XScuTimer driver.
  TimerDeviceId | is the Device ID of the XScuTimer device.
  TimerIntrId | is the Interrupt Id of the XScuTimer device.

Returns
  XST_SUCCESS if successful, otherwise XST_FAILURE.

Note
  None.

References XScuTimer_Config::BaseAddr, XScuTimer_CfgInitialize(), XScuTimer_EnableAutoReload, XScuTimer_LoadTimer, XScuTimer_LookupConfig(), XScuTimer_SelfTest(), XScuTimer_Start(), and XScuTimer_Stop().

Referenced by main().