programmable microwave systems, at89c52 MCU Series

基于凌阳单片机的输入输出口的基本扩展应用源程序-Sunplus based on single-chip input and output port to expand the application of the basic source code

用C8051F020做的一个船进水检测系统-C8051F020 do with a boat influent Detection System! ! Ha ha

12864标准程序，方便大家学习，里面有两个12864的显示程序-err

51单片机与USB芯片PDIUSBD12接口固件程序,来源于周立功单片机-51 MCU with USB interface chip PDIUSBD12 firmware procedures, Zhou, who comes from SCM

视觉暂留，编程从一个I/O口输出一扫频信号，驱动一支LED灯闪动，频率范围为10HZ~99HZ，扫描时间为30秒，在LED闪动期间观察，一旦发现无法识别LED灯闪动时，按下按键K1，立即停止输出，并将此时的信号频率显示在数码管上，该信号的周期为测试者的视觉暂留时间。-Persistence of vision, programming from an I/O port outputs a sweep signal to drive an LED light flashing, the frequency range of 10HZ ~ 99HZ, scan time of 30 seconds, the LED flashing during the observation, once found it impossible to identify the LED lights flashing, press the key K1, immediate cessation of the output, and at this time the signal frequency displayed on the digital control on the test cycle of the signal" s persistence of vision time.

LM35 thermometer sensor. High linearity, high resolution.

基于c8051f020的基本程序，在此基础上可以做很多你想做的事情，只要你看懂该程序，再稍加改动。-C8051F020 based on the basic procedures, and on this basis can make a lot of you want to do, as long as you understand the program, and then modified.

液晶显示程序，初始化、命令字的控制，完整版-LCD procedures, initialization, command control characters, the full version

用Keil C51 编写的单片机使用PC键盘程序代码- Compilation monolithic integrated circuit uses the PC keyboard procedure code with Keil the C51

PIC系列单片机典型应用程序集，包括很多的应用程序，值得去研究一下-PIC MCU typical applications, including many applications, it is worth to look