This is the documentation for the latest (main) development branch of mcuxpresso sdk. If you are looking for the documentation of previous releases, use the drop-down menu on the left and select the desired version.

Hardware requirements

  • Micro USB cable

  • Two FRDM-KE17Z boards

  • Personal Computer

Board settings

SPI two boards: Transfer data from one board instance to another board’s instance. SPI0 pins are connected with SPI0 pins of another board

INSTANCE0(SPI0)     CONNECTS TO         INSTANCE0(SPI0)
Pin Name   Board Location     Pin Name  Board Location
SOUT        J2 pin 8            SIN       J2 pin 10
SIN         J2 pin 10           SOUT      J2 pin 8
SCK         J2 pin 12           SCK       J2 pin 12
PCS1        J2 pin 6            PCS1      J2 pin 6
GND         J2 pin 14           GND       J2 pin 14

Prepare the Demo

  1. Connect a mini USB cable between the PC host and the OpenSDA USB port on the board.

  2. Open a serial terminal on PC for OpenSDA 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. Reset the SoC and run the project.