#ifndef __44blib_h__
#define __44blib_h__

#ifdef __cplusplus
extern "C" {
#endif


/******** ASCII Special Code Define *******/
#define CR   	0x0D   /* Carrige Return  */
#define LF	0x0A   /* Line Feed       */
#define SP	0x20   /* SPace           */
#define BS	0x08   /* Back SPace      */
#define TAB  	0x09   /* TAB             */
#define HOME 	0x0C   /* HOME            */
#define ESC	0x1B
#define BELL 	0x07   /* BELL            */
#define ENT  	0x0FE  /* ENTer           */ 


#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 NULL 0

#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 Cache_Flush(void);
void ChangeMemCon(unsigned *pMemCfg);
void Uart_Select(int ch);
void Uart_TxEmpty(int ch);
void Uart_Init(int mclk,int baud);
char Uart_Getch(void);
char Uart_GetKey(void);
int  Uart_GetIntNum(void);
void Uart_SendByte(int data);
void Uart_Printf(char *fmt,...);
void Uart_SendString(char *pt);
void Uart_GetString(char *string);
extern void diag(void);

void Led_Display(int data);
void buzzer_on_off(int count,int delay);

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

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

extern void Diag(void);

#ifdef __cplusplus
}
#endif

#endif /*__44blib_h__*/