1.12 EVSYS Trigger

This example application demonstrates how to use the EVSYS Peripheral library to setup autonomous, low-latency and configurable communication between peripherals.

Description

This example application shows how to use the EVSYS Peripheral library to route the events generated by the switch to generate pulse through CCL peripheral without CPU intervention.

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/evsys/evsys_trigger.

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

Project NameDescription
wbz653_curiosity.XMPLABX Project for WBZ653 Curiosity Board

Setting Up the Hardware

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

Project NameDescription
wbz653_curiosity.XWBZ653 Curiosity Board

Setting Up WBZ653 Curiosity Board

  • Connect the Debug USB port on the board to the computer using a micro USB cable.
  • Connect pin 16 (PWM pin) of mikroBUS2 on board to logic analyzer to observe the output.

Running the Application

  1. Build and Program the application using its IDE.
  2. A pulse can be observed on pin 16 of mikroBUS 2 on the board on every switch press-release.

Refer to the table below for details of Switch:

BoardSwitch Name
WBZ653 Curiosity BoardUSR_BTN2