pid procedures AN964.zip note to explain the procedures in process

max7219 led drive program 包括/功能函数定义和测试程序显示-max7219 led drive program includes/function definitions and test procedures show

DS18B20资料及使用程序，适合51单片机开发，适合初学者-DS18B20 information and use the program for 51 MCU development, suitable for beginners

8051 Asmbly Language of a Timer with Matrix Keypad Input

DS18B20测温程序 DS18B20测温程序-DS18B20 measurement procedures DS18B20 temperature process

hd44780驱动程序 单片机开发中用到的-hd44780 driver used in MCU development

1256高频头遥控接收版本，利用红外头，普通的遥控器来接收改写频率，可以直接写需要解调的频率，外围电路十分简单，可以参考1256高频头资料，红外头只要和单片机连接上就行。-1256 high-frequency version of the first remote control receiver, using IR head, an ordinary remote control adapted to receive frequency, you can directly write the need for demodulation of frequency, the external circuit is very simple, you can refer to the first information on 1256 high-frequency, infrared, and as long as the first single-chip microcomputer connected on line.

C8051F120 ISP下载程序，通过串口可以更新程序，实现硬件的自动升级，更新程序大小为62KB-C8051F120 ISP download programs through the serial port can update procedure, automatic hardware upgrades, updates size is 62KB

51单片机驱动lcd1602的源程序，字符串连续操作。-51 Single-chip driver lcd1602 source, string continuous operation.

485通讯网络设计的相关知识及如何降低网络功耗-485 communication network design-related knowledge and how to reduce network power consumption

包含Realview mdk2_3_链接.swf RealView MDK链接及调试.swf Realview_mdk2_1开发环境的建立.swf Realview mdk2_4_模拟仿真.swf Realview mdk#1.swf Realview_mdk2_2启动代码概述.swf 学习STM32的有用-With Realview mdk2_3_ link. Swf RealView MDK links and debugging. Swf Realview_mdk2_1 development environment for the establishment. Swf Realview mdk2_4_ simulation. Swf Realview mdk# 1.swf Realview_mdk2_2 an overview of the boot code. Swf to study the usefulness of STM32