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1、硬件简单介绍一下：行驱动用154四线译码器加8550驱动，列用74hc595移位寄存器驱动。#include〈reg52.h>#defineucharunsignedchar#defineuintunsignedint#defineLINEP2//定义行线TO口，即74HC154控制端#defineshudu12//字移动的速度sbitDATA二P「2;//74HC595数据端sbitCLK二P「0;//74HC595移位脉冲端sbitCLKR二P「1;//74HC595数据锁存端ucharmove;//移动几位变量ucharline;//行变量uintword;//字节变
2、量ucharji,gai;//字节变量ucharBUF[4];//4组缓存数组以便左移右移等功能动态更改数据ucharcodetable[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00>/*--文字：笨一*//*~宋体12;此字体下对应的点阵为：宽x高=16x16一*/0x00,0x08,0x7F,O
3、xFC,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x08,0x3F,OxFC,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x04,OxFF,OxFE,0x00,0x00,0x00,0x000x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x
4、00,0x00,0x00};/**********************下拉、下移数组************************/ucharcodetablel[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00/*—文字：蛋一*/宋体12;此字体下对应的点阵为：宽x高=16x16--*/0x00
5、,0x80,0x78,0x80,0x4B,OxFC,0x48,0x40,0x48,0x48,0x48,0x30,0x78,0xD2,0x4B,OxOA,0x4F,0xF6,0x49,0x20,0x79,0x20,0x4A,0x20,0x02,0x22,0x04,0x22,0x08,OxlE,0x00,0x000x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
6、0x00,0x00,0x00,0x00,0x00,}；ucharcodetable2[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00/*--文字：虫--*//*--宋体12;此字体下对应的点阵为：宽x高二16x16--*/0x00,0x80,0x00,0x40,0x7&0x40,0x17,OxFE,0
7、x10,0x00,0x13,0xF8,0x7A,0x08,0x12,0x08,0x13,0xF8,0x10,0x40,0x12,0x50,0x1A,0x48,0x64,0x44,0x04,0x44,0x09,0x40,0x00,0x80>0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0
