ad7714.h

来自「The use of 24 ad measuring voltage conve」· C头文件 代码 · 共 24 行

#ifndef _ZS_AD7714
#define _ZS_AD7714

#define uchar unsigned char
#define uint  unsigned int
#define bool  unsigned char
#define setb(sfr,bit) (sfr|=(1<<bit))
#define clrb(sfr,bit) (sfr&=~(1<<bit))
#define tstb(sfr,bit) (sfr&(1<<bit))
#define TRUE  1
#define FALSE 0

#define Light0  5			//PORTC
#define wink()  (PORTC^=(1<<Light0))	//闪烁
#define Display PORTD

#define CS			0			//PORTB
#define DRDY		7			//PORTB

#define spiStart() setb(SPCR,SPE)
#define spiStop()  clrb(SPCR,SPE)

#endif