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TFT——ssd1289操作方式为GPIO方式(TFT- ssd1289 mode of operation for GPIO mode)

说明：  基于C51系列单片机的恒温控制系统程序（仅含下位机）(Program of Constant Temperature Control System Based on C51 Single Chip Microcomputer)

C8051F060初始化程序，包括端口看门狗定时器串口晶振(C8051F060 initialization procedures, including serial port Watchdog Timer oscillator)

基于RS232物理接口的modbus协议的实现。目前提供三个功能码，并附有proteus仿真文件和整个keil工程文件。 原来在CSDN上下载到的,但是CSDN上面那个无法直接拿来运行.少了一些变量定义之类的. 现在修改好了,可以直接拿来用.(Based on the realization of the RS232 physical interface modbus protocol. Three function code, with proteus simulation file and keil project file. The original the CSDN download to the CSDN above that can not be directly used to run. Less variable definition like now revised, can be directly used.)

8051驱动ht1622液晶驱动器的程序(8051 driver ht1622 LCD driver program)

单片机上电以后LCD屏上显示欢迎回家， 先验证指纹再验证密码 ，同时验证成功开锁 指纹和密码分别可以验证3次 3次都错蜂鸣器响 ，按下manage键进入管理员模式 可以修改密码 删减指纹，指纹用开关量表示(After the microcontroller is powered on, the LCD screen shows welcome home. First verify the fingerprint and then verify the password. At the same time, verify the successful unlocking fingerprint and password can verify that the buzzer rings three times and three times respectively. Press the management key to enter the administrator mode to modify the password and delete the fingerprint. The fingerprint is expressed by the switch.)

STM32微处理器硬件IIC实现主机从机通信功能(STM32 microprocessor hardware IIC achieve master slave communication function)

IR2101 驱动无刷直流电机源程序和仿真(IR2101 DRIVER BLDC)

一个智能家居控制程序，zigbee CC2530 程序源码(A smart home control program, ZigBee CC2530 source code)

动态口令认证，skey协议，实现身份鉴别过程。(Dynamic password authentication, skey protocol, identity authentication process.)