微机接口实验程序

#include#include#defineucharunsignedchar#defineuintunsignedint#defineD8279XBYTE[0xE000]//设置8279接口数据口变量#defineC8279XBYTE[0xE001]//设置8279接口控制口变量#defineDISPLAY_BUFFERDBYTE[0x70]//设置单片机显示缓冲区变量ucharcodeTABLE[]={0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,//设置显示码数据表格0x7F,0x6F,0x77,