lib.h

如果想自制一个自己的BOOTLOADER

#ifndef __lib_h__
#define __lib_h__

#ifdef __cplusplus
extern "C" {
#endif

#include "def.h"

#define DebugOut Uart_Printf

#define min(x1,x2) (((x1)<(x2))? (x1):(x2))
#define max(x1,x2) (((x1)>(x2))? (x1):(x2))

#define ONESEC0 (62500)	             //16us resolution, max 1.04 sec
#define ONESEC1 (31250)	             //32us resolution, max 2.09 sec
#define ONESEC2 (15625)	             //64us resolution, max 4.19 sec
#define ONESEC3 (7812)	             //128us resolution, max 8.38 sec
#define ONESEC4 (PCLK/128/(0xff+1))  //@60Mhz, 128*4us resolution, max 32.53 sec

#define NULL 0

#define EnterPWDN(clkcon) ((void (*)(int))0x20)(clkcon)
void StartPointAfterPowerOffWakeUp(void); //purnnamu:Mar.29.2002


// 2410lib.c
void Delay(int time);              //Watchdog Timer is used.

void *malloc(unsigned nbyte); 
void free(void *pt);

void Isr_Init(void) ;
void Port_Init(void);

void ConfigPowerOffGPIO(void) ;
void Uart_Select(int ch);
void Uart_Init(int mclk,int baud);
char getch(void);
void putch(int data);
void printf(char *fmt,...);
void puts(char *pt);
#define	Uart_Printf	printf
#define	Uart_GetKey	getkey
#define	Uart_Getch	getch
__inline void NullPrintf(char *fmt,...){}
#ifdef __DEBUG_VERSION
#define	DbgOut	printf
#else
#define	DbgOut	NullPrintf
#endif

void Timer_Start(int divider);    //Watchdog Timer is used.
int  Timer_Stop(void);            //Watchdog Timer is used.

void Led_Display(int data);

void ChangeMPllValue(int m,int p,int s);
void ChangeClockDivider(int hdivn,int pdivn);
void ChangeUPllValue(int m,int p,int s);


void Led1Flash(U32 i);
void Led2Flash(U32 i);
void Led3Flash(U32 i);
void Led4Flash(U32 i);

#ifdef __cplusplus
}
#endif

#endif  //__2410lib_h__