44blib.h

基于mcx314的运动控制

/***********************************************
 * NAME    : 44BLIB.H                          *
 * Version : 17.Apr.00                         *
 ***********************************************/
#include "def.h"

#ifndef __44blib_h__
#define __44blib_h__

#ifdef __cplusplus
extern "C" {
#endif

#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 (MCLK/128/(0xff+1))  //@60Mhz, 128*4us resolution, max 32.53 sec


#define EnterPWDN(clkcon) ((void (*)(int))0xe0)(clkcon)


/*44blib.c*/
void Delay(int time); //Watchdog Timer is used.

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

void Port_Init_LCDC_44B(void);
void Cache_Flush(void);

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

void Beep(unsigned int time);	//蜂鸣器鸣叫
void Key_Speaker(void);		//
void Led_Set(int LedStatus);		//四个LED 点亮/熄灭状态设置
void Led_Disp(void);		//跑马灯程序

void ChangePllValue(int m,int p,int s);

void ChangeMemCon(unsigned *pMemCfg);
void EnableInterrupt(void);
void DisableInterrupt(void);


/*
#define	outportb(port, data)	(*(volatile U8 *)(port) = (data))
#define	outportw(port, data)	(*(volatile U16 *)(port) = (data))
#define	outportl(port, data)	(*(volatile U32 *)(port) = (data))
#define	inportb(port)			*(volatile U8 *)(port)
#define	inportw(port)			*(volatile U16 *)(port)
#define	inportl(port)			*(volatile U32 *)(port)
*/

void outportb(U8, U32);
void outportw(U16, U32);
void outportl(U32, U32);
U8  inportb(U32);
U16 inportw(U32);
U32 inportl(U32);

void SetPLL(int mdiv,int pdiv,int sdiv);
void Port_Init(void);
void MemCfgInit(void);
void CacheDisable(void);
void CacheEnable(void);
void CacheFlush(void);


#ifdef __cplusplus
}
#endif

#endif /*__44blib_h__*/