1.12 Basic ThreadX - SAMA7D65 Curiosity Board

This example application blinks an LED to show the Eclipse ThreadX threads that are running and to indicate status.

Description

This demonstration creates a thread which toggle an LED for every 500 ms.

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.

Path of the application within the repository is apps/threadx/basic_threadx/sama7d65.

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

Project NameDescription
sam_a7d65_curiosity.XMPLABX project for SAMA7D65 Curiosity Board

Setting Up AT91Bootstrap loader

To load the application binary onto the target device, the user needs 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 NameDescription
sam_a7d65_curiosity.XSAMA7D65 Curiosity Board

Setting Up SAMA7D65 Curiosity Board

  • Connect the USBA port J3 on the board to the computer using a Type-C USB cable (to power the board).

Running the Application

  1. Build and program the application using MPLAB X IDE.
  2. Observe the LED toggles at every 500 ms.
Refer to the following table for LED name:
BoardLED Name
SAMA7D65 Curiosity BoardRGB_LED (Blue)