18b20的仿真实例，希望能帮助初学者，

PWM控制输出电压由于该程序所需完成的功能比较简单，设计时采用了简单的前后台组织结构：后台程序（主程序）在非通讯状态时工作，完成各项数据的采集和预处理，并标准化至通讯协议所规定的格式。这一过程不停进行，随时提供最新数据；前台程序（中断服务程序）在接收到来自控制器的命令时启动。它对命令加以识别，并按要求向控制器传送相应数据或对数据进行解析执行。该程序的流程示意如图-PWM output voltage control due to the completion of the procedures required for the function of a relatively simple design, a simple organizational structure around Taiwan : background (main program) in non-state communication, complete data acquisition and pre-processing, and standardized communication protocol to the format provided. This process conducted on a continuous basis and provide the latest information; Prospects (interrupt service routine) from the receiving controller to activate the orders. It ordered to be identified, together with a request to the controller or corresponding data transmission for data analysis implementation. The indicative of processes figure

基于飞思卡尔16位单片机的的串行通信SCI程序-SCI code

16x16单片机仿真LED点阵有卷动和移动两种闪法随便用-16x16 single-chip simulation scrolling LED dot-matrix There are two types of flash method and mobile casual use

用于51单片机的12864液晶显示程序（汇编）-12864 for 51 single-chip liquid crystal display of the program (compilation)

C8051F040 t3可调频率方波输出例程-C8051F040 adjustable frequency square-wave output routines

一款有mega16编写的抛球颠峰游戏,程序完全经典-Mega16 has prepared a drop top games, the procedure completely classical

这是Beagle_Allegro_B 板子的PCB图，供大家画图时参考使用-This is the PCB board Beagle_Allegro_B map, drawing reference to use for everyone

通过AD0809将输入的模拟量转化为数字量， 通过调节电位器来改变模拟电压输入，通过数码管显示电压的变化-Through the AD0809 analog input into digital, By adjusting the potentiometer to change the analog voltage input, digital display voltage changes

LED+8952=万年历-LED+8952 = calendar

单片机对FLASH芯片的烧写,源程序,原理图,PCB图-right FLASH MCU chip burning, source, schematics, PCB plans