通用的AT24XX系列存储器驱动程序，AT2402,AT2404,AT2408,AT2416,AT2432通用，I2C总线方式-common memory AT24XX Series drivers, AT2402, AT2404. AT2408, AT2416, AT2432 GM, I2C bus way

FM2404铁电存储器 的历程，与AT2404有点区别，按资料上的说读写速度会比AT2404-FM2404 FRAM process, and the AT2404 a little difference, according to data read and write speed on that than the AT2404

#include <reg52.h> #include <intrins.h> #define ERROR 10 //允许出错次数 sbit SDA=P3^3 sbit SCL=P3^4 sbit LED=P1^7 enum eepromtype {AT2401,AT2402,AT2404,AT2408,AT2416,AT2432,AT2464,AT24128,AT24256} enum eepromtype enumer u

使用51单片机制作的电子密码锁，用at2404存储密码信息，（内有仿真电路，可直接进行仿真）-Use the electronics combination lock that 51 single slice mechanisms make, use at 2404 saving password informations, (inside have already imitated true electric circuit, can be directly carry on imitate

用proteus7.8模拟仿真。 真正实现了AT89C51单片机对AT2404 的读写，通过按键实现加 减 保存 和读取功能 原创原理图。是I2C研究的最好案例。带keil C源代码 带模拟示波器 I2C分析模拟器，目前最完整的方案。-Simulation using proteus7.8. Real microcontroller to read and write on the AT2404 through the key addition and subtraction to save