| LPCOpen Platform v1.03 LPCOpen Platform for NXP LPC Microcontrollers

- Main Page
- Modules
- Data Structures
- Files
- Related Pages

All Data Structures Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
Macros | Functions | Variables
LPC17xx/40xx RITimer example
Peripheral examples

## Detailed Description

Example description
This example describes how to use the RIT driver as a periodic interrupt source. The RIT time interval is configured to 1s. On each RITimer interrupt, the LED state will toggle.

Special connection requirements
There are no special connection requirements for this example.

Build procedures:
LPC17xx/40xx example quickstart for Keil uVision4
LPC17xx/40xx example quickstart for IAR EWARM
LPC17xx/40xx example quickstart for Code Red Xpresso

Supported boards and board setup:
NXP Xpresso LPC1769 board

Submitting LPCOpen issues:
Community support for LPCOpen

## Macros
#define | TIME_INTERVAL (1000)

## Functions
void | RIT_IRQHandler (void)
| RIT interrupt handler.
int | main (void)
| Main entry point.

## Variables
static volatile bool | On

## Macro Definition Documentation

#define TIME_INTERVAL (1000)

Definition at line 69 of file ritimer.c.

## Function Documentation

int main | ( | void |  | ) |

Main entry point.

Main program body.

Returns
  Nothing

Definition at line 94 of file ritimer.c.

void RIT_IRQHandler | ( | void |  | ) |

RIT interrupt handler.

Returns
  Nothing

Definition at line 80 of file ritimer.c.

## Variable Documentation

volatile bool On
| static

Definition at line 70 of file ritimer.c.