基于STM32F103的RL-RTX模板

数码管显示首先计数，达到设定值后，闪烁，最终显示HELLO，并闪烁，此程序使用C语言编写，实验硬件是AT89C52单片机的开发板，经过实际测试，程序可以正常运行

《ARM嵌入式Linux设备驱动实例开发》，第五章代码，按键驱动开发-" ARM embedded Linux device driver development example," Chapter V code, key-driven development

本文纤细的介绍了IIC总线原理。并介绍了嵌入式linux驱动的层次结构 -This article introduced the delicate Principle IIC bus. And introduced the embedded linux-driven hierarchical structure

基于MSP430的单片机的TC35/MC35的无线通讯MODEM-based on the MSP430 MCU TC35/MC35 wireless MODEM

用单片机设计完成多按键功能的温度计，主要采用51单片机完成的设计。-MCU design is completed with a thermometer multi-function buttons, the main use of 51 MCU to complete the design.

调试好的LCDTV方案，新款的，有价值-Good LCDTV debugging program, the new and valuable

这是支持MF RC500 MIFARE 读写集成电路IC的有关射频设计的应用笔记。意在提供对MIFARE 射频接口（ISO 14443A）所需的理解来设计具体天线应用和匹配电路，为了使无接触MIFARE卡通信有最优表现。本文给出了系统的RF部分背景，以及如何为标准应用设计和调试天线的过程概述。详细说明了两种不同的天线和匹配概念以及它们的设计实例。还描述了完整的调试天线的步骤。作为附件的一部分，有兴趣的读者会发现RF接口的详细理论描述-This is to support reading and writing IC MF RC500 MIFARE RF IC design of the Application Notes. Intended to provide MIFARE RF Interface (ISO 14443A) designed to understand the requirements of specific applications and antenna matching circuits, in order to make contactless MIFARE cards have the best communication performance. In this paper, the RF part of the background of the system, as well as standard application for the design and debugging process of an overview of the antenna. Detailed description of the two different concepts of antennas and matching, as well as their design. Also a complete description of the steps to debug the antenna. As part of the annex, interested readers will find the detailed theory of RF Interface Description

PCI总线仲裁参考设计Verilog代码-PCI bus arbitration reference design Verilog code

sigma_designs的tuner驱动-sigma_designs the tuner driver

带Firmaware图像和源代码的全125khz rfid读写器的设计