Hardware requirements

  • Micro USB cable

  • LPCXpresso55S36 board

  • Personal Computer

Board settings

Short JP51 1-2.

    Master_board(SPI2)           Slave_board(SPI8)                          
Pin Name   Board Location     Pin Name   Board Location                     
MISO       J122  pin 12       MISO       J7    pin 5 
MOSI       J8    pin 3        MOSI       J7    pin 6
SCK        J122  pin 8        SCK        J7    pin 4
SSEL0      J122  pin 6        SSEL0      J7    pin 3

Prepare the Demo

  1. Connect a micro USB cable between the PC host and the CMSIS DAP USB port (J1) on the board

  2. Open a serial terminal with the following settings (See Appendix A in Getting started guide for description how to determine serial port number):

    • 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:

SPI one board interrupt example started!

SPI transfer finished!
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