Hardware requirements

  • Micro USB cable

  • LPCXpresso54S018M board

  • Personal Computer

Board settings

To make i2c example work, connections needed to be as follows: I2C8 connected to I2C9 SCL P1_18(J9 pin2) –> P3_22(J9 pin11) SDA P1_17(J9 pin4) –> P3_21(J9 pin13)

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 on PC for JLink serial device with these 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.