MCUXpresso SDK Documentation
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Hardware requirements

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 board2board Interrupt example -- Slave.


Check I3C master I3C SDR transfer.


I3C slave request IBI event with one mandatory data byte 0x20.

I3C slave request IBI event sent.
Slave received data :
0x 0  0x 1  0x 2  0x 3  0x 4  0x 5  0x 6  0x 7  
0x 8  0x 9  0x a  0x b  0x c  0x d  0x e  0x f  
0x10  0x11  0x12  0x13  0x14  0x15  0x16  0x17  
0x18  0x19  0x1a  0x1b  0x1c  0x1d  0x1e  0x1f  


 I3C Slave I3C SDR transfer finished .
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