lcm240128c程序关于89c52的
#include #include #include #include //信号管脚定义(全局变量)(注意:因为液晶数据口接P1,故为间接控制方式) sbit wr=P2^0; sbit rd=P2^1; sbit ce=P2^2; sbit cd=P2^3; sbit fs=P2^4; sbit reset=P2^5; #define dataport P0 //P0为数据口#define unchar unsigned char #define unint unsigned int //延时函数void Lcddelay(unsigned char MS); //指令,数据读写状态检查void RWCheck(); //数据自动读写状态检查void AutoRCheck(); //数据自动写状态检查void AutoWCheck(); //向数据口发Data void OutPortData(unint dat); //写有1个参数命令void OutPortCom1(unint command); //写有2个参数命令void OutPortCom2(unint dat, command) ; //写有3个参数命令void OutPortCom3(unint data1, data2, command); //清屏
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