基于8086智能汽车控制系统设计-微机原理课设

Posted 2021-05-15 Mr song song

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#define IOCON	9006H//16位总线，高8位用来传送地址信号，低8位用来传输数据
#define IOA     9000H
#define IOB     9002H
#define IOC     9004H
#define AD0809	0E002H
#define OUT373  8000H
#define TCONTRO   0A006H
#define TCON0     0A000H

unsigned char table1[8]={0x22,0x26,0x24,0x2c,0x28,0x29,0x21,0x23};//两个数组元素高位不同跟控制后车灯有关
unsigned char table2[8]={0x03,0x01,0x09,0x08,0x0c,0x04,0x06,0x02};

void outp(unsigned int addr, char data)
// Write a byte to the specified I/O port 向接口写入数据
 { __asm
    { mov dx, addr
      mov al, data
      out dx, al
    }
 }

char inp(unsigned int addr)
// Read a byte from the specified I/O port 从接口读出数据
 { char result;
   __asm