Hardware requirements

  • Micro USB cable

  • LPCXpresso860max board

  • Personal Computer

Board settings

I3C one board:

  • Transfer data from MASTER_BOARD to SLAVE_BOARD of I3C interface, I3C0 pins of MASTER_BOARD are connected with I3C0 pins of SLAVE_BOARD

MASTER_BOARD        CONNECTS TO         SLAVE_BOARD
Pin Name   Board Location     Pin Name   Board Location
P0_26       J1-2               P0_26       J1-2
P1_14       J1-4               P1_14       J1-4
GND         J1-14              GND         J1-14

Prepare the Demo

  1. Connect a micro USB cable between the PC host and the CMSIS DAP USB port (J4) on the board

  2. Open a serial terminal with the following settings:

    • 9600 baud rate

    • 8 data bits

    • No parity

    • One stop bit

    • No flow control

  3. Download the program to the target board.

  4. Press reset button to begin running the demo.

Running the demo

The following message shows in the terminal if the example runs successfully.

I3C bus slave example.
I3C bus secondary master creates.
I3C bus second master requires to be primary master.
I3C bus mastership takeover.