type.h

C语言单片机编程的代码及教程文献

/****************************************************************
//自定义数据类型
//用户可以添加自己的操作


//create by changshengwuji 
//email: [e-mail]
//qq:    450353168
//2006.05.03
****************************************************************/

#define  true  1
#define  false 0


#define UINT8 unsigned char
#define UINT16 unsigned int
#define SINT8	signed char
#define uchar unsigned char
#define uint unsigned int
#define UCHAR unsigned char
#define UINT unsigned int
#define EXT extern


#define set_bit(x,y)	(x|=(1<<y))
#define clr_bit(x,y)	(x&=~(1<<y))
#define get_bit(x,y)	(x&(1<<y))
#define inv_bit(x,y)    (x^=(1<<y))
#define set_port(x,y,z)   (y=(y|(x&z))&(y|~z)) //y is the PORTx which is ready to set,x is DDRx,z is the state to set;
#define inv_port(x,y)     (x=(x^y)&y)