Description: 单片机通过I2C总线控制24c02
其中包括
24C02初始化
24C02读写等
STC单片机初始化
读写等-Single-chip through the I2C bus control 24C02 including reading and writing, such as 24C02 initialization 24C02 single-chip initialize reading and writing, such as STC Platform: |
Size: 38912 |
Author:吕坤 |
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Description: C语言写的Ibutton的读写文件,硬件资料
AT89s51+at24c02,编译通过,可以使用-C language to write the iButton reading and writing files, hardware information AT89s51+ At24c02, compiled through, you can use Platform: |
Size: 2048 |
Author:jiangyan |
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Description: 基于51单片机的矩阵密码锁，使用24C02存储密码，使用4位数码管作为显示。可实现密码设置、修改、错误次数设置、蜂鸣器设置以及忘记密码时的特殊初始化密码功能。编译器版本：Keil_uv4-Based on 51 single-chip matrix password lock, using 24C02 store passwords, using four digital tube for display. Function list: Password settings and modify，error of number setting, buzzer enable setting and special initialization password when losing password.IDE:Keil_uv4 Platform: |
Size: 58368 |
Author:zph |
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Description: 本程序用按键计数测试24C02随机读写程序，每次从0位开始读数据，读到标记位后返回变量，下次写入又从标记位写入，相当于写入一个8位数据在24C02的2个地址分别写入了一次，但可以充分利用24C02的256个地址（0-255），对24C02寿命有一定延长作用。24C02使用过一次之后可以删除初始化函数中的write_at24c02(255,0)语句。(Button count test 24C02 random read and write procedures for the program, read the data from the beginning of each 0 bit, read bit return variables, and from the next write bit is written, the equivalent of writing a 8 bit data in 2. 24C02 were written once, but you can make full use of 24C02 address 256 the (0-255), has a certain effect on prolonging the lifetime of 24C02. After once used, 24C02 can delete the write_at24c02 (255,0) statement in the initialization function.) Platform: |
Size: 31744 |
Author:HeYT |
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Description: 利用矩阵键盘和1602实现简易的密码锁功能，并且可以将密码保存在24c02中，达到单片机掉电之后密码不丢失的功能。通过按键连续输入错误三次，按键将被锁定，不能再进行输入。连续输入正确两次进入更改密码选项。初始密码为000000，如果忘记密码时可以输入131420初始化密码。(Using the matrix keyboard and 1602 to realize the simple password lock function, and can save the password in the 24C02, to achieve the function that the password will not be lost after the single chip computer power off. By keystroke continuous input error three times, the key will be locked, and can no longer input. Enter the correct two times continuously and enter the password change option. The initial password is 000000. If you forget the password, you can enter the 131420 initialization password.) Platform: |
Size: 58368 |
Author:小白在成长 |
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