Hardware requirements

• Micro USB cable

• EVK-MIMXRT685 board

• Personal Computer

Board settings

Prepare the Demo

1. Connect a micro USB cable between the PC host and the CMSIS DAP USB port (J5) on the 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. Launch the debugger in your IDE to begin running the demo.

Running the demo

The log below shows the output of the shell demo in the terminal window:

SHELL (build: Aug 21 2018)
Copyright  2017  NXP

SHELL>> help

"help": Lists all the registered commands

"led arg1 arg2":
 Usage:
    arg1: 1|2|3|4...            Led index
    arg2: on|off                Led status

"exit": Exit program

SHELL>> led 1 on
SHELL>> led 2 off
LED index is wrong
SHELL>>