common.h

80c51F020的开发程序 包括ADC DDS DAC

/* ------------------------------------------------------------
	File Name: 		common.h
	Auther:			Samuel
	Revision:		R1
	History:		R1			Jul.05, 2007		Creation
------------------------------------------------------------ */


/* define to prevent recursive inclusion */
#ifndef __COMMON_H
#define __COMMON_H


/* -------------------------------------------------------------
	define to make the sfr and sbit 
   	compatible for the classic C51 
	and supporting the lib stdio
-------------------------------------------------------------- */
#define SCON0 SCON
#define SBUF0 SBUF

#define TI0 TI
#define RI0 RI


typedef enum
{
	BIT0,
	BIT1,
	BIT2,
	BIT3,
	BIT4,
	BIT5,
	BIT6,
	BIT7
}
Bit_Mask_t;

unsigned char Reg_Field_Set(unsigned char Register, Bit_Mask_t Bit_Mask);
unsigned char Reg_Field_Clr(unsigned char Register, Bit_Mask_t Bit_Mask);

void Loop_Delay(unsigned int loop);


#endif	/* __COMMON_H */

/* End of common.h */