对于STM32F10x SD卡代码

AVR编程C原代码-C source code

AT89s52的相关中文简介，对于单片机的使用很有帮助-Related to the Chinese AT89s52 profiles, useful for the use of microcontroller

采用等精度测频原理的频率计 要求： 设计一个用等精度测频原理的频率计。 频率测量测量范围1~9999； 其精度为 ； 用4位带小数点数码管显示其频率； 并且具有超量程、欠量程提示功能。-With equal precision frequency measurement principle of the frequency of meter requirements: design of a frequency measurement with the principle of equal precision frequency counter. Frequency Measurement Measuring Range 1 ~ 9999 its accuracy with four with a decimal point LED display its frequency and has a super-range, less range prompts.

单片机与LCD1602，有原理图及源程序，程序在KEIL中调试过，并在PROTEUS中联调通过 -SCM and LCD1602, are schematic and source code, procedures have been in the KEIL debug and FBI adopted in PROTEUS

AT89C51单片机控制LCD12864液晶显示器显示汉字；-AT89C51 single-chip LCD display LCD12864 control characters

51单片机PID计算程序，执行时间短，有详细的说明，能适于大多数PID自动控制场合，-51 SCM PID calculation procedures, the time is short, a detailed description can apply to most occasions, PID control,

uC/OS II 在H8/2134平台上的移植代码，使用IAR编译器-uC/OS II in H8/2134 platform transplant code, the use of IAR compiler

TnKernel是一个源码开放的ARM嵌入式实时操作系统，该操作系统在众多ARM芯片中得到广泛应用，官方已经移植了包括LPC、AT91SAM7S、STR7等ARM7芯片，本工程是最新的2.4版本，包含了ADS、Keil、IAR、GCC等众多编译环境，开发人员可以在不同的目录下找到自己熟悉的编译器工程文件，对嵌入式开发人员极具参考价值。-TnKernel is an open-source embedded real-time operating system ARM, The operating system in many ARM chip to be widely applied, the government has been transplanted, including LPC, AT91SAM7S, such as ARM7 STR7 chip, the project is the latest version 2.4, includes ADS, Keil, IAR, and many other GCC compiler environment. Development officers in different directory to find their own familiar with the compiler works documents, Embedded developers of great reference value.

凌阳unsp，61实验箱自检程序。代码比较全-Sunplus unsp, 61 self-test procedure experimental boxes. Comparison of the entire code

DVB数字机顶盒中CA的通用接口源代码和通信数据格式分析。采用C编写-The source code written in C language for general interface of CA ,which is used for DVB digital SET top box ,and analysis about communication data.