148个verilog hdl小程序（有很多testbench）――.

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

s3c4510 uclinux sample

linux设备驱动程序(中文第三版)源代码程序。

资源描述 经过这几天的学习与调试，终于在STM32F103VCT6+W5500(SPI1)+Freemodbus 平台上，实现Modbus-TCP协议的功能。其实很简单，只要熟悉Modbus-RTU通讯，明白Modbus帧的结构等，Modbus-TCP只是在原来的帧结构上加个头，去个尾，然后用TCP传输即可。 关键的内容就是怎样获取W5500新接收的数据包，并发送给Modbus事件状态机驱动协议的执行，数据的处理。 主要参考Freemodbus demo里的Modbus-TCP协议实现的思路，获取缓存区的读写与发送响应。

-Sle4442 I2C逻辑加密卡读写程序（C代码）

使用protel99se开发的单片机电路板，希望有助于各位电路板开发设计的学习-Use protel99se developed microcontroller circuit boards, circuit board you wish to contribute to development and design of learning

单片机（wave2000）和Proteus共同实现时钟的仿真-Proteus and time-clock

It contains basic codes for timers and interrupts for microcontroller Atmel ATmega16

ATMEL XMEGA crypto program-task2.

从西门PLC读取数据，上传到pc机，需要西门子Prodave封装库（隐式方法，.lib文件）-Simon read data from PLC, upload to pc machine, the need for Siemens Prodave package library (implicit method,. Lib files)