/**********************************************************************
* $Id$		abstract.txt 			
*//**
* @file		abstract.txt 
* @brief	Example description file
* @version	2.0
* @date		
* @author	NXP MCU SW Application Team/Micromint USA Support
*
* Copyright(C) 2010, NXP Semiconductor
* All rights reserved.
*
***********************************************************************
* Software that is described herein is for illustrative purposes only
* which provides customers with programming information regarding the
* products. This software is supplied "AS IS" without any warranties.
* NXP Semiconductors assumes no responsibility or liability for the
* use of the software, conveys no license or title under any patent,
* copyright, or mask work right to the product. NXP Semiconductors
* reserves the right to make changes in the software without
* notification. NXP Semiconductors also make no representation or
* warranty that such application will be suitable for the specified
* use without further testing or modification.
**********************************************************************/
  
@Example description:
Purpose:
	This example describes how to use WDT to generate interrupt after a 
        specific time.
Process:
	In this example, WDT disables reset function, WDT just generates 
        interrupt when the Watchdog times out. 
	WDT setting:
		- clock source: IRC (Internal RC oscillator)
		- time-out = 5000000us = 5s
	Before WDT interrupt, current value of Watchdog timer will be written 
        continuously into serial display (these value will be decreased from 
        5000000 to 0). After 5s, the Watchdog timer times out, WDT interrupt 
        sevice routine 'WDT_IRQHandler( )' will be invoked to change 'wdt_flag'.
        The notice sentence will be display and LED begin blinky.
	
	Note that: dispaly data via UART will caused delay.
		
@Directory contents:
\EWARM: includes EWARM (IAR) project and configuration files
\Keil:	includes RVMDK (Keil)project and configuration files 
	 
lpc17xx_libcfg.h: Library configuration file - include needed driver library for 
this example makefile: Example's makefile (to build with GNU toolchain)
wdt_interrupt_test.c: Main program

@How to run:
Hardware configuration:		
Serial display configuration: (e.g: TeraTerm, Hyperterminal, Flash Magic...) 
	– 115200bps 
	– 8 data bit 
	– No parity 
	– 1 stop bit 
	– No flow control 
	
Running mode:
RAM mode:   This example can be run in RAM mode with debugger. 
	    All files must be build to .elf file, this file will be loaded into 
            RAM through a debugger tool before running 
		
ROM(FLASH)mode: This example can be run on ROM mode with debugger or standalone 
                after burning. All files in each example must be built to .hex 
                file. This file will be burned into ROM(Flash) memory through an
                external tool (i.e: Flash Magic...) before running.
					
(Please reference "LPC1000 Software Development Toolchain" - chapter 4 "Creating
and working with LPC1000CMSIS project" for more information)
	
Step to run:
	- Step 1: Build example.
	- Step 2: Burn hex file into board (if run on ROM mode)
	- Step 3: Connect COM1 on the Lincoln board to COM port on your computer
	- Step 4: Configure hardware and serial display as above instruction 
	- Step 6: Run example and observe data on serial display
			+ Press '1' to start WDT operation
			+ See the current value of WDT displayed on screen
			+ After WDT interrupt, the notice sentence will be 
                        displayed and USER LED1 will begin blinking
							
(Pls see "LPC17xx Example Description" document - chapter "Examples > WDT > 
INTERRUPT" for more details)
		
@Tip:
	- Open \EWARM\*.eww project file to run example on IAR
	- Open \RVMDK\*.uvproj project file to run example on Keil