Hardware requirements

  • 2 x Micro USB cable

  • MC56F81000-EVK board

  • Personal Computer

Board hardware common setting

  1. Power setting:

    Connect J8 pin2 and pin3 Connect J5 pin1 and pin2 Connect J6 pin1 and pin2

  2. Onboard PnE U-MultiLink debugger setting:

    Connet J11 pin2 and pin3 Connect J13 pin 1-2, 3-4, 5-6, 7-8, to setup onboard debugger PnE U-MultiLink. Note: when use external debugger(connected to J10), leave all J13 pins open.

Board settings

Master/Slave board connection as below:

Master Board                             Slave Board
INSTANCE0(QSPI0)     CONNECTS TO         INSTANCE1(QSPI0)
Pin Name   Board Location      Pin Name  Board Location
SS0        J1 pin 3            SS0       J1 pin 3
MOSI       J2 pin 8            MOSI      J2 pin 8
MISO       J2 pin 10           MISO      J2 pin 10
SCK        J2 pin 12           SCK       J2 pin 12
GND        J2 pin 14           GND       J2 pin 14

Note: Don’t use GC7 as SS since GC7 is used for onboard MX25

Prepare the Demo

  1. Connect USB cable between the host PC and the USB(J26) port on the target board to setup USB to UART bridge.

  2. Connect USB cable between the host PC and the USB(J12) port on the target baord to setup mulitlink debugger.

  3. Open a serial terminal with the following settings:

    • 115200 baud rate

    • 8 data bits

    • No parity

    • One stop bit

    • No flow control

  4. Download the program to the target board with PnE U-MultiLink debug configuration.

  5. Either press the reset button on your board or launch the debugger in your IDE to begin running the demo. Please be noted default FCF(flash configuration field) makes the MCU boot from flash.

Running the demo

When the example runs successfully, you can see the similar information from the terminal as below.

QUEUEDSPI board to board EDMA example.

 Slave example is running...
This is QUEUEDSPI slave transfer completed callback. 
It's a successful transfer. 

 Slave receive:
      1  2  3  4  5  6  7  8  9  A  B  C  D  E  F 10
     11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 20
     21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 30
     31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 40

 Slave example is running...