1.19 Systick Periodic Interrupt
This example shows how to use the SysTick to generate periodic interrupts.
Description
This example application configures the SysTick peripheral library to generate periodic ticks. The application registers a periodic timeout callback. It toggles an LED every time the callback is triggered.
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/systick/systick_periodic_timeout.
To build the application, refer to the following table and open the project using its IDE.
| Project Name | Description |
|---|---|
| pic32wm_bw1_curiosity.X | MPLAB X project for PIC32WM-BW1 Curiosity board |
Setting Up the Hardware
The following table shows the target hardware for the application projects.
| Project Name | Board |
|---|---|
| pic32wm_bw1_curiosity.X | PIC32WM-BW1 Curiosity board |
Setting Up PIC32WM-BW1 Curiosity Board
- Connect the USB port on the board to the computer using a USB Type-C cable
Running the Application
- Build and program the application using its IDE.
- The LED blinks continuously.
Refer to the following table for LED name:
| Board | LED Name |
|---|---|
| PIC32WM-BW1 Curiosity board | Green LED |