24LC04读写，74HC595显示控制测试

conquerwave

于 2010-03-05 01:53:00 发布

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分类专栏： 89C51 文章标签： random delay byte image include 测试

本文链接：https://blog.youkuaiyun.com/conquerwave/article/details/5347780

本文档详细展示了如何使用24LC04进行数据存储，并通过74HC595进行显示控制。包括了向移位寄存器存入数据、读取AT24LC64存储器内容以及显示全屏图案的步骤和相关函数定义，如start(), stop(), shift_dat()等。" 111841279,10294475,Python多线程下list的安全性分析,"['Python', '多线程', '并发操作', '数据结构']

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#include <reg52.h>
#include <intrins.h>
#define uchar unsigned char
#define uint unsigned int
#define OP_WRITE 0xa0          // 器件地址以及写入操作
#define OP_READ 0xa1           // 器件地址以及读取操作
uchar code display[16][4]={
        0xf7,0xc0,0x0,0x0,
        0x94,0x40,0x0,0x0,
        0xa4,0x40,0x0,0x0,
        0xc7,0xc0,0x0,0x0,
        0xc4,0x40,0x0,0x0,
        0xa4,0x40,0x0,0x0,
        0x97,0xc0,0x0,0x0,
        0x94,0x40,0x0,0x0,
        0x94,0x40,0x0,0x0,
        0xd4,0x40,0x0,0x0,
        0xa4,0x40,0x0,0x0,
        0x84,0xc0,0x0,0x0,
        0x88,0x40,0x0,0x0,
        0x00,0x00,0x0,0x0,
        0x00,0x00,0x0,0x0,
        0x00,0x00,0x0,0x0,
        };
uchar dis_data[16][4]={
        0x06,0x30,0x03,0xc0,
        0x0f,0x78,0x04,0x20,
        0x0f,0xf8,0x04,0x30,
        0x0f,0xf8,0x09,0x70,
        0x07,0xf0,0x70,0x70,
        0x03,0xe0,0x60,0x7c,
        0x01,0xc2,0x20,0x73,
        0x00,0x83,0x1e,0x20,
        0x00,0x0e,0x81,0x00,
        0x00,0x10,0x41,0x00,
        0x00,0x30,0x41,0xc3,
        0x00,0x58,0x61,0xfd,
        0x00,0xc0,0x91,0x81,
        0x00,0xa0,0x11,0x81,
        0x00,0x80,0x11,0x81,
        0x00,0x7f,0xe3,0x0

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