/**********************************************************************
* $Id$		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 enter system in PowerDown mode and wake-up
        it by using NMI (Non-Maskable Interrupt)
Process:
	NMI(Non-Maskable Interrupt) is the highest priority interrupt, it takes 
        effect as soon as it registers. When connect, a logic 1 on the pin will 
        cause the NMI to be processed.
	Select P2.10 as NMI pin
	At power up make sure that the NMI pin has logic 1 because if it 
        will enter ISP mode when pulled low at power up or reset.
	After that, call CLKPWR_PowerDown() to enter system in PowerDown mode 
	(Note: In this time, NMI pin must be connected with ground to disable 
        NMI interrupt). 
	When system is PowerDowning..., pulls up NMI to logic 1, NMI occurs 
	and wake-up system. 
					
@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)
nmi_powerdown.c: Main program

@How to run:
Serial display configuration:(e.g: TeraTerm, Hyperterminal, Flash Magic...) 
	– 115200bps 
	– 8 data bit 
	– No parity 
	– 1 stop bit 
	– No flow control 
	
Running mode:
This example can run on RAM/ROM mode.
						
Step to run:
	- Step 1: Build example.
	- Step 2: Burn hex file into board (if run on ROM mode)
	- Step 3: Connect UART0 on this board to COM port on your computer
	- Step 4: Configure hardware and serial display as above instruction 
	- Step 5: Run example and observe on serial display
	        + First, sure that NMI pin (P2.10) has logic 1 
		+ Press "RESET" button to run example
		+ Connect P2.10 with ground to disable NMI interrupt
		+ Press '1' to enter system in DeepSleep mode
	        + After sleeping..., pull up P2.10 to generate NMI interrupt to 
                  wake-up system