Electronic-locks

用C语言编程的PWM波在液晶屏上的显示，主控制器为单片机(C language programming of the PWM wave display on the LCD screen, the main controller for the microcontroller)

运用51单片机的串口通信测试实验，晶振频率12khz，十六进制发送和接收数据。(The use of 51 microcontroller serial communication test experiment, the crystal frequency 12khz, hexadecimal send and receive data.)

说明：  定时器的使用，让你了解使用定时器所必须的几个步骤！从而能够使用(the use of timers let you know by the use of timers to be a few steps! In order to use)

ad转换测试程序，能够测试四路程序输出。基于cortexa8的(ad testing )

基于c51的i2c数据通信和外围控制，了解I2c的协议和原理()

基于STM32F407 的视频播放器程序(Video player program based on STM32F407)

这是一个厅在ＤＳ１８Ｂ２０数字温度计的Ｃ程序，精确度达到０．５摄氏度(This is a digital thermometer DS18B20 Office of C procedures, accuracy of 0.5 degrees Celsius)

说明：  stm32_I2C1602完整驱动程序, 程序能运行，有兴趣的可以看看。(stm32_ I2c1602 complete driver, the program can run, interested can see.)

ISL94212单芯片应用代码，包括读取12串单体电池电压，温度，均衡功能，本例以s12单片机为例(ISL94212 single-chip application code, including reading the 12 series of single cell voltage, temperature, balance function, in this case in order to s12 microcontrollers, for example)

18b20温度感应程序组成的测试系统使用的C语言编写(18b20 procedures consisting of temperature sensor test system used in C language)