1.23 PIT Start Stop

This example application shows how PIT can be started and stopped at run time.

Description

Pushing the user switch will stop/start the PIT counter, which in turn stops/starts the LED toggling.

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/pit/start_stop/firmware.

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


Project Name	Description
sam_a5d29_curiosity.X	MPLABX project for SAMA5D29 Curiosity Development Board Kit

Setting Up AT91Bootstrap Loader

To load the application binary onto the target device, we need to use at91bootstrap loader. Refer to the at91bootstrap loader documentation for details on how to configure, build and run bootstrap loader project and use it to bootstrap the application binaries.

Setting Up the Hardware

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


Project Name	Description
sam_a5d29_curiosity.X	SAMA5D29 Curiosity Development Board Kit

Setting Up SAMA5D29 Curiosity Development Board

SETTING UP THE BOARD

Connect the Debug USB port on the board to the computer using a Type-C USB cable

Running the Application

Build the application using its IDE
Press the switch to start toggling the LED
Press the switch again to stop toggling the LED

Following table provides details of Switch and LED names:


Board	Switch Name	LED Name
SAMA5D29 Curiosity Development Board	USER	RGB_LED (Blue)