Information Center for ARM

Example description

  
    
Overview
========
This example is a reference application to demonstrate how to use WDT
APIs to feed the watchdog

-This example does not require FreeRTOS

Hardware requirements
=====================
- LinkIt 2523 HDK
- Personal Computer
- Type-A to micro-B USB

Board settings
==============
Default board settings
            


Prepare the Demo
================
1.  Connect a micro USB cable between the host PC and the MK20 USB port on the target board.
2.  Build this project and Download it to the target board.
3.  Open a serial terminal with the following settings on "mbed Serial port":
    - 115200 baud rate
    - 8 data bits
    - No parity
    - One stop bit
    - No flow control

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

The log on the Tera terminal will show the time when the
    system reboots. "WDT will reset in 4 seconds" indicates a successful
    operation.
    
Customization options
=====================