1.21 TMR1 Periodic Interrupt

This example demonstrates how to use the TMR1 module in timer mode to generate periodic interrupt.

Description

The TMR1 module generates 100 ms periodic interrupt. The LED is toggled in the interrupt handler to indicate periodic callback.

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/tmr1/tmr1_timer_mode/firmware.

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

Project Name Description
pic32mz_dag_sk.X MPLABX project for PIC32MZ Embedded Graphics with Stacked DRAM (DA) Starter Kit
pic32mz_das_sk.X MPLABX project for PIC32MZ Embedded Graphics with Stacked DRAM (DA) Starter Kit (Crypto)

Setting Up the Hardware

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

Project Name Description
pic32mz_dag_sk.X PIC32MZ Embedded Graphics with Stacked DRAM (DA) Starter Kit
pic32mz_das_sk.X PIC32MZ Embedded Graphics with Stacked DRAM (DA) Starter Kit (Crypto)

Setting Up PIC32MZ Embedded Graphics with Stacked DRAM (DA) Starter Kit

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

Setting Up PIC32MZ Embedded Graphics with Stacked DRAM (DA) Starter Kit (Crypto)

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