Hardware requirements

• Micro USB cable

• MIMX8ULP-EVK/EVK9 board

• J-Link Debug Probe

• 5V power supply

• Personal Computer

Board settings

No special settings are required.

Prepare the Demo

1. Connect 5V power supply and J-Link Debug Probe to the board, switch SW10 to power on the board.

2. Connect a micro USB cable between the host PC and the J17 USB port on the cpu 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. Running the example with with imx-mkimage.(Not running it with your IDE, unless it will be failed to running). Note: After a successful execution, if you need to execute again, you need to completely power down the board and restart it again.

Running the demo

The log below shows the output of the powerquad_matrix example in the terminal window:

BOARD_ReleaseTRDC: 75 start release trdc
BOARD_ReleaseTRDC: 78 finished release trdc, status = 0xd6
BOARD_SetTrdcGlobalConfig: 93 start setup trdc
BOARD_SetTrdcGlobalConfig: 402 finished setup trdc
POWERQUAD matrix example started
POWERQUAD matrix example successed