tlc549.h

串行AD TLC549,10bitAD 3根线可进行AD采集。

#ifndef __ADC549_H__
#define __ADC549_H__
//#define uchar unsigned char
//#define uint unsigned int
sbit CLK        = P1^1;             /* AD时钟信号 */
sbit CS         = P1^5;             /* AD片选信号 */
sbit DOUT       = P1^0;             /* 数据输出   */
extern void delay(unsigned int us);
extern unsigned int adc_549(void);

#endif