Hardware requirements

  • Type-C USB cable

  • MCX-W72-EVK Board

  • Personal Computer

Board settings

This example project does not call for any special hardware configurations. Although not required, the recommendation is to leave the development board’s jumper settings and configurations in default state when running this example.

Prepare the Demo

  1. Connect a USB cable between the host PC and the EVK board J14.

  2. Download the program to the target board.

  3. Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.

Running the demo

The log below shows the output of the eRPC Two Way RPC RTOS demo in the terminal window:

Primary core started
Copy CORE1 image to address: 0x2004e000, size: 32780
Get number from core1:
Got number: 1
Start normal rpc call example.
RPC call example finished.

Get number from core1:
Got number: 2
Start normal rpc call example.
RPC call example finished.

Get number from core1:
Got number: 3
Start normal rpc call example.
RPC call example finished.
.
.
.

Note: The “Copy CORE1 image to address…” log message is not displayed on the terminal window when MCUXpresso IDE is used. In case of MCUXpresso IDE the secondary core image is copied to the target memory during startup automatically.