/****************************************Copyright (c)**************************************************
**                               Guangzou ZLG-MCU Development Co.,LTD.
**                                      graduate school
**                                 http://www.zlgmcu.com
**
**--------------File Info-------------------------------------------------------------------------------
** File Name: config.h
** Last modified Date:  2004-09-17
** Last Version: 1.0
** Descriptions: User Configurable File
**
**------------------------------------------------------------------------------------------------------
** Created By: Chenmingji
** Created date:   2004-09-17
** Version: 1.0
** Descriptions: First version
**
**------------------------------------------------------------------------------------------------------
** Modified by: 	daimaobo
** Modified date: 	2006-12-20
** Version:
** Descriptions:  	Modified for LPC23XX
**
********************************************************************************************************/
#ifndef __CONFIG_H 
#define __CONFIG_H

//This segment should not be modified
#ifndef TRUE
#define TRUE  1
#endif

#ifndef FALSE
#define FALSE 0
#endif

typedef unsigned char  uint8;                   /* defined for unsigned 8-bits integer variable 	無符號8位整型變量  */
typedef signed   char  int8;                    /* defined for signed 8-bits integer variable		有符號8位整型變量  */
typedef unsigned short uint16;                  /* defined for unsigned 16-bits integer variable 	無符號16位整型變量 */
typedef signed   short int16;                   /* defined for signed 16-bits integer variable 		有符號16位整型變量 */
typedef unsigned int   uint32;                  /* defined for unsigned 32-bits integer variable 	無符號32位整型變量 */
typedef signed   int   int32;                   /* defined for signed 32-bits integer variable 		有符號32位整型變量 */
typedef float          fp32;                    /* single precision floating point variable (32bits) 單精度浮點數（32位長度） */
typedef double         fp64;                    /* double precision floating point variable (64bits) 雙精度浮點數（64位長度） */

/********************************/
/*      ARM specital code      */
/*      ARM的特殊代碼           */
/********************************/
//This segment should not be modify
//這一段無需改動

#include    "LPC23xx.h"


/********************************/
/*Application Program Configurations*/
/*     應用程序配置             */
/********************************/
//This segment could be modified as needed.
//以下根據需要改動


/********************************/
/*Configuration of the example */
/*     本例子的配置             */ 
/********************************/
/* System configuration .Fosc、Fcclk、Fcco、Fpclk must be defined */

#define	USE_USB				1

#define PLL_NValue			1			// Fcco/Fosc = 2M/N,
										// 為減低功耗,N值越小越好,所以可以先設定N值
#define PLL_MValue   ((Fcco/Fin)*PLL_NValue/2) // 推算M值

#define Fin	 12000000

/* System frequence,should be less than 80MHz. */
#define Fcclk	(Fin*6)			// 為了計算合適的M值,Fcclk最好為Fosc的偶數倍,且小于80M
#define Fcco	(Fcclk*4)			// Fcco是Fcclk在275~550M之間的最小倍數
									// 如果用了USB,則Fcco是Fcclk與Fusbclk在275~550M之間的最小公倍數

/* APB clock frequence , must be 1/2/4 multiples of ( Fcclk/4 ). */
/* If USB is enabled, the minimum APB must be greater than 16Mhz */ 
#if USE_USB
#define Fpclk	(Fcclk / 2)
#define Fusbclk	48000000	
#else
#define Fpclk	(Fcclk / 4)
#endif				

#include    "target.h"             

#endif
/*********************************************************************************************************
**                            End Of File
********************************************************************************************************/