Hardware requirements

  • Micro USB cable

  • Two LPCXpresso55S36 boards

  • Personal Computer

Board settings

Short JP51 1-2, JP52 1-2.

SPI one board: Transfer data from SPI slave interface on board to other SPI interface on other board

    Master_board(SPI2)           Slave_board(SPI2)                          
Pin Name   Board Location     Pin Name   Board Location                     
MISO       J122  pin 12       MISO       J122  pin 12 
MOSI       J8    pin 3        MOSI       J8    pin 3
SCK        J122  pin 8        SCK        J122  pin 8
SSEL0      J122  pin 6        SSEL0      J122  pin 6
GND        J92   pin 14       GND        J92   pin 14

Prepare the Demo
===============
1.  Connect a micro USB cable between the PC host and the LPC-Link USB port (J1) 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 terminal like:

​~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Slave is working....

Succeed!
​~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~