Overview
========

The dsp_hello_world demo application demonstrates starting DSP core with DSP image.


Toolchain supported
===================
- IAR embedded Workbench  8.40.2
- Keil MDK  5.29
- GCC ARM Embedded  8.3.1
- MCUXpresso  11.1.0

Hardware requirements
=====================
- Mini/micro USB cable
- JTAG/SWD
- evkmimxrt685 board
- Personal Computer

Board settings
==============
Prepare the Demo
================
1.  Connect a USB cable between the PC host and the OpenSDA USB port on the target 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 for CM33 core to the target board.
4.  Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
5.  Detach from board.
6.  Download the program for DSP core to the target board.
7.  Launch the debugger in your IDE to begin running the demo.

Running the demo CM33
=====================
When the demo runs successfully, the terminal will display the following:

    Hello World running on core 'Cortex-M33'

Running the demo DSP
====================
When the demo runs successfully, the terminal will display the following:

    Hello World running on DSP core 'nxp_rt500_RI2019'
Customization options
=====================

