dac7612.h

AD芯片CS5529的驱动程序,包括SPI读写函数,初始化函数,校准函数,转换函数,复位函数等等.

#ifndef __DAC7612_H__
#define __DAC7612_H__

sbit 		__DAC7612_CS	=P3^3;
sbit		__DAC7612_SDI	=P1^6;
sbit		__DAC7612_SCLK	=P1^7;
sbit		__DAC7612_LOAD	=P3^2;

#define	DAC7612_DELAY		30

void DAC7612_Write(unsigned char channel,unsigned short outdata);
void ProcessDAOutput(void);

#endif