timer4_led_test

设计仿真方案，比较两个CFO的性能（基于CP与基于训练符号 Moose），并画出不同SNR下的两种估计技术的均方差（MSE）性能。

该程序是8位的51单片机的喇叭滴答响声程序(The program is eight horn of 51 single-chip microcomputer, ticking program)

DL645协议解析程序，调试通过，需要的朋友可以下看看，有什么问题欢迎讨论。(DL645 protocol parser, debugging passed by the friends can next see any problem welcome to the discussion.)

wincap以太网用的,proteus仿真以太网时用(wincap Ethernet use, when to use proteus simulation Ethernet)

AD转换 ADC0809 C语言编程(AD converter ADC0809 C language programming)

C8051单片机原理及应用ppt：高档8位SOC单片机C8051F系列为主线，介绍单片机的原理、片内资源的使用方法、指令系统、程序设计及单片机应用系统的设计方法。 以目前流行的C51为主要编程语言，兼顾汇编语言。 (C8051 Principles and Applications ppt: high-end 8-bit microcontroller C8051F SOC Series main line, introducing the principle of single chip, chip to use the resources, instruction, programming and microcomputer application system design. To the popular C51 as the main programming language, both assembly language.)

主要介绍串联稳压电源原理及主要的应用电路。(Introduces the principle and the main power supply series application circuit)

12864液晶显示屏、画图、显示中文、文字取模软件( 12864 LCD display, drawing, show Chinese characters modulo Software)

CCS3.3的中文入门手册，介绍CCS环境搭建流程，更有多核交叉编译的调试方法。(CCS3.3 of Chinese Primer introduces CCS environment to build process, more multi-core cross-compiler debugging methods.)

说明：  AVR单片机学习笔记，非常适合初学者学习的资料(AVR Learning Notes, Material Suitable for Beginners)