1.15 EIC Interrupt

This example application demonstrates how to generate interrupt using the EIC on switch press and indicate it through an LED.

Description

The application registers an event callback with EIC Peripheral library and toggles an LED for every switch press event.

Downloading and Building the Application

To clone or download this application from Github, go to the main page of this repository and then click Clone button to clone this repository or download as zip file. This content can also be downloaded using content manager by following these instructions.

Path of the application within the repository is apps/eic/eic_led_on_off/firmware.

To build the application, refer to the following table and open the project using its IDE.

Project NameDescription
pic32cz_ca80_curiosity_ultra.XMPLABX project for PIC32CZ CA80 Curiosity Ultra Board

Setting Up the Hardware

The following table shows the target hardware for the application projects.

Project NameBoard
pic32cz_ca80_curiosity_ultra.XPIC32CZ CA80 Curiosity Ultra Board

Setting Up PIC32CZ CA80 Curiosity Ultra Board

  • Connect the Debug USB port on the board to the computer using a micro USB cable

Running the Application

  1. Build and Program the application using its IDE
  2. LED toggles on every switch release
    Following table provides the Switch and LED names:
    BoardSwitch NameLED Name
    PIC32CZ CA80 Curiosity Ultra BoardSW0LED0