main._h

LTC2449 AD转换 LTC2449 AD转换 LTC2449 AD转换

#ifndef _MAIN_H_
#define _MAIN_H_

#ifdef _MAIN_C
	#define _extern
	unsinged char mcu_loop;
#else
	#define _extern extern
#endif
_extern unsigned long AD_channels_data[8];	//存放8组AD数据
_extern unsigned char relay_out[4];						//LED输出数据
_extern unsigned char PB_in;	//外部开关量输入




#endif