GSM 与 8051 接口

标准DES算法430源程序-430 standard DES algorithm source code

这是一个串口调试程序，适合新手入门使用，简单易学，本人就是从这个简单例程开始学习AVR单片机， 希望对新人有帮助-This is a serial debugger for beginners to use, easy to learn, I was from the beginning of learning this simple routine AVR microcontroller, would like to help newcomers

这是一个1200波特的FSK调制解调器的源代码，并创建了代码中的基于PWM正弦波发生器使用的AVR库。我用ATMEL ATMEGA2313微控制器和从PWM输出引脚ATMEGA2313，我产生一个PWM信号。PWM信号是DDS的形式（直接数字合成），所以如果您的PWM输出连接到一个简单的低通滤波器就可以达到很好的正弦波。它的测试和应用代码。祝好运。

电网参数的测量和检测，如何运用VHDL语言设计采集数据控制器，-Grid parameter measurement and testing, how to use VHDL design language acquisition data controller,

GPIO 示例应用程序为 Atmel AT91SAM7S64 （应工作与所有 AT91SAM 后最小的变化）。基于 Atmel Keil 环境为例。源与手臂精灵海湾合作委员会 （如 WinARM） 兼容。生成与 WinARM 4/05 和 6/06 测试，但应该用所有手臂精灵 gcc 工具链.[下载] (20060825 的时间戳、 makefile、 标题、 链接器脚本和包含的启动代码) 编译。

采用MPS430控制的项目，和大家分享一下-MPS430 used to control projects, and the U.S. share

应用背景Abstract—Leros is a tiny microcontroller that is optimized for current low-cost FPGAs. Leros is designed with a balanced logic to on-chip memory relation. The design goal is a microcontroller that can be clocked in about half of the speed a pipelined on-chip memory and consuming less than 300 logic cells. The architecture, which follows from the design goals, is a pipelined 16-bit accumulator processor. An implementation of Leros needs at least one on-chip memory block and a few hundred logic cells. The application areas of Leros are twofold: First, it can be used as an intelligent peripheral device for auxiliary functions in an FPGA based system-on-chip design. Second, the very small size of Leros makes it an attractive softcore for many-core research with low-cost FPGAs.关键技术The smallest core is comparable to Leros and can be implemented

通过时钟芯片计算按键开关闭合次数和时间，并将数据保存在flash中-Calculated through the clock chip keyswitch closure frequency and duration, and data stored in the flash of

基于ARM9的LINUX下的按键驱动程序，代码中有详细的注释，对于在此基础之上的二次开发或者是直接调用都非常方便！-ARM9 based LINUX keys under the driver, a detailed code of the Notes for the foundation of the second development is a direct call or very convenient!

Linux下面最好用的程序、文本编辑工具之一。-Linux Below is best to use the procedure, text editing tool.