Hardware requirements

• Mini/micro USB cable

• MIMXRT1040-EVK board

• Personal Computer

Board settings

No special settings are required.

Prepare the Demo

1. Connect a USB cable between the host PC and the OpenSDA USB port on the target board.

2. Open a serial terminal with the following settings:

   • 115200 baud rate

   • 8 data bits

   • No parity

   • One stop bit

   • No flow control

3. Download the program to the target board.

4. Either press the reset button on your board or launch the debugger in your IDE to begin running the example.

Running the demo

When the demo runs successfully, the following message is displayed in the terminal:

*********QUADTIMER EXAMPLE START*********
****Timer use-case, 50 millisecond tick.****

 Timer interrupt has occurred !
 Timer interrupt has occurred !
 Timer interrupt has occurred !
 Timer interrupt has occurred !
 Timer interrupt has occurred !
 Timer interrupt has occurred !
 Timer interrupt has occurred !
 Timer interrupt has occurred !
 Timer interrupt has occurred !
 Timer interrupt has occurred !
****Chain Timer use-case, 10 second tick.****

 Timer interrupt has occurred !
 Timer interrupt has occurred !
 Timer interrupt has occurred !
 Timer interrupt has occurred !
 Timer interrupt has occurred !
****Timer use-case, Over flow Test.****

 Timer Overflow has occurred !
*********QUADTIMER EXAMPLE END.*********
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