代码搜索：51 单片机
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www.eeworm.com/read/16109/660922
51
#include
#include
#include
#include
#define uchar unsigned char
#define uint unsigned int
#define sint signed int
#define disp_
www.eeworm.com/read/16109/660924
51
#include
#include
#include
#define uchar unsigned char
#define uint unsigned int
#define ulong unsigned long
sbit RS=P2^0; //LCD命令/数据端
sbit RW=P2^1;
www.eeworm.com/read/16109/660926
51
#include
#define uchar unsigned char
#define WRSRb 0X01 //写状态寄存器指令;
#define WRITEb 0X02 //写数据指令;
#define READb 0X03 //读数据指令;
#define WRDIb 0X04 //禁止写操作指令;
#define RDSRb 0
www.eeworm.com/read/16109/660927
51
#include // 引用标准库的头文件
#define uchar unsigned char
#define uint unsigned int
#define DIGPORT P2 // 定义字位口
#define WORDPORT P0 // 定义字型口
#define fosc 12 //
www.eeworm.com/read/16109/660930
51
#include // 引用标准库的头文件
#define uchar unsigned char
#define uint unsigned int
sbit sh_cp=P3^0; //595时钟端
sbit ds=P3^1; //595数据端
sbit st_cp=P3^2;