/**********************************************************************
* $Id$		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 Timer Match to generate specific time
	in interrupt mode.
Process:
	In this case, the specific time generated is 1s.
	Timer configuration:
		- Timer channel: 0
		- Prescaler in microsecond value
		- prescaler value = 100us
	Match configuration:
		- Use channel 1, MR1
		- Match value = 10000
		Because timer tick = prescaler = 100us
		So match time = 100 * 10000 = 1000000us = 1s
		- Timer reset after match
		- Not stop MR1 when match
		- Toggle MAT0.1 when match
		Because match time = 1s
		So MAT0.1 will be toggled at frequency = 1Hz
		- Generate match interrupt 
	Whenever MR1 matches the value in TC register, match interrupt is 
        occurs, TIMER0 will invoke interrupt service routine to handle 
        interrupt, in this case, it will print a notice sentence into serial 
        display. MAT0.1(P3.26) USER LED2 toggle and timer will be reset.
		
	Note that: print data via UART can cause delay when match time set is 
        too small.

@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)
timer_int_match.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:
This example can run on RAM/ROM mode.
					
(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 5: Run example and observe match interrupt notice on serial display 
              and USER LED2 (P3.26 configured as MAT0.1)
	
(Pls see "LPC17xx Example Description" document - chapter "Examples > TIMER > 
Interrupt_Match" for more details)
		
@Tip:
	- Open \EWARM\*.eww project file to run example on IAR
	- Open \RVMDK\*.uvproj project file to run example on Keil