Hardware requirements

• Micro USB cable

• MIMX8MN6-EVK board

• J-Link Debug Probe

• 12V power supply

• Personal Computer

• Oscilloscope

Board settings

Use oscilloscope to probe the signal on J1003-19 (On Base board).

Please note this application can’t support running with Linux BSP!

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, the following message is displayed in the terminal:

 GPIO Driver example
 The LED is blinking.