Hardware requirements

• Micro USB cable

• MIMX8MM6-EVK board

• J-Link Debug Probe

• 12V power supply

• Personal Computer

Board settings

No special is needed.

Prepare the Demo

1. Connect 12V power supply and J-Link Debug Probe to the board, switch SW101 to power on the board

2. Connect a USB cable between the host PC and the J901 USB port on the target board.

3. Open a serial terminal with the following settings:

   • 115200 baud rate

   • 8 data bits

   • No parity

   • One stop bit

   • No flow control

4. Download the program to the target board.

5. Launch the debugger in your IDE to begin running the demo.

Running the demo

When the example runs successfully, following information can be seen on the terminal:

Press any key to start the example
s
Starting GPT timer ...
 GPT interrupt is occurred !
 GPT interrupt is occurred !
 GPT interrupt is occurred !
 GPT interrupt is occurred !
 .
 .
 .
 GPT interrupt is occurred !
 .
 .
 .