extdef.h

移植于51单片机上的ucos。SCH51-OS是整个工程项目

#include "typedef.h"
#include "IO52.h"
#include "order.h"

sbit error0 = P1^0;  /*出错提示1*/
sbit error1 = P1^1;  /*出错提示2*/
sbit error2 = P1^2;  /*出错提示3*/
sbit cd = P1^3;		/*通道选择*/


#define Nothing 100
#define LCD_CHAR 0x14