Hardware requirements

  • Micro USB cable

  • LPCXpresso54S018M board

  • Personal Computer

Board settings

No special is needed.

Prepare the Demo

  1. Connect a micro USB cable between the PC host and the LPC-Link USB port (J8) 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. Reset the SoC and run the project. Running the demo =============== When the demo runs successfully, the log would be seen on the CMSIS DAP terminal like:

Usart waking up soc from deep sleep example, please note USART can only work at 9600 baudrate in deep sleep mode

Press 1 to enter deep sleep
Press any other key to wake up soc
/* Type in '1' into UART terminal */
Received 1
Entering deep sleep mode, please change the baudrate setting of your local terminal to 9600
/* Type in '2' into UART terminal */
Received 2
Waking up from deep sleep, please change the baudrate setting of your local terminal back to 115200