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ERROR: PREPROCESSOR: MACROS TOO NESTED 无错误无警告 以下是程序
#include
#include
bit e; ///定义电梯的方向
sbit door=P3^0;
sbit m0=P3^4;
sbit m1=P3^5;
char bdata yuzh=0x00;
char bdata shang=0x00;
char bdata xia=0x00;
int layer;//当前层
#define COM8255 XBYTE[0X7FFF]
#define PA8255 XBYTE[0x7FFC]
#define PB8255 XBYTE[0x7FFD]
#define DENG8255 XBYTE[0XAFFF]
#define DENGA XBYTE[0xAFF3]
#define DENGB XBYTE[0xAFF7]
#define DENGC XBYTE[0xAFFB]
void delay(int z)///////////延时程序
{ int x,y;
for(x=0;x |
