PEVC Example 1 for uc3c_ek Documentation

Introduction

The given example covers a use of PEVC controller and demonstrates how to use it. In the present example the AST generate a periodic event, this one is transmitted to the PDCA. Each time a new event is coming, a character is sent to the USART without the use of the CPU. The main loop of the function is a delay 500ms and toggle LED 1 continuously to show CPU activity.

Main Files

• pevc.c: PEVC driver;
• pevc.h: PEVC driver header file;
• pevc_example1.c: PEVC example application.

Compilation Info

This software was written for the GNU GCC for AVR32 and IAR Systems compiler for AVR32. Other compilers may or may not work.

Device Info

All AVR32 devices with a PEVC module can be used. This example has been tested with the following setup:

• UC3C_EK evaluation kit;

Setup Information

• CPU speed for UC3C : 60 MHz from 12-MHz Osc0 crystal

Contact Information

For further information, visit Atmel AVR32.