C8051F020单片机通过SPI接口驱动四线电阻式触摸屏控制器TSC2046，利用中断方式驱动TSC2046设计软件。介绍了触摸屏的工作原理、TSC2046工作方式以及典型应用电路。
Abstract:
The C8051F020 MCU is connected with the TSC2046 which is a 4-wire touch screen controller. The TSC2046 is controlled by interrup ...
介绍了MPC555与CS8900A扩展以太网的硬件设计图。以NUCLUES PLUS操作系统为基础，介绍了网卡软件驱动程序的编制，给出了以太网协议包嵌入NUCLEUS PLUS操作系统的实现方法。
Abstract:
The Ethernet extension hardware design of MPC555 and CS8900A are introduced,and the software driven program ...
介绍基于ATmega8型单片机的温度测量及加热控制系统。分析系统的工作原理，详尽讨论系统的硬件电路和软件流程。实验证明，该系统工作可靠，稳定性高。
Abstract:
The new temperature measuring and heating control system based on ATmega8 MCU is introduced.The system’s working principles is analyze ...
介绍了CAN总线和P87C591单片机的特点，给出了基于P87C591单片机的信号采集节点的软、硬件设计，指出了硬件电路设计中应注意的问题，在软件设计中重点介绍了节点初始化、报文发送和报文接收等子程序。
Abstract:
The features of CAN Bus and the microcontroller P87C591 are introduced, and the design of hardw ...
PICkit™ 2 Microcontroller Programmer USER’S GUIDE
This chapter contains general information that will be useful to know before using thePICkit™ 2 Microcontroller Programmer. Items discussed in this chapter include:• Document Layout• Conventions Used in this Guide• Warr ...
The PCA9555 is a 24-pin CMOS device that provides 16 bits of General Purpose parallelInput/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed toenhance the NXP Semiconductors family of I2C-bus I/O expanders. The improvementsinclude higher drive capability, 5 V I/O tolerance, lo ...
基于P87 C591的CAN总线系统智能节点设计Design of CAN System Intelligent Node Based on P87C591
给出了基于带CAN控制器的单片8位微控制器P87C591的智能节点的硬件电路及软件结构，详细介绍了设计中的难点及实现过程中应注意的问题。关键词:CAN总线;智能节点
Abstract:A h ardc ircuita nds oftw arec onfigurationo fth e ...
基于多点网络的水厂自动监控系统设计Design of MPI Based Automatic Monitoring and Control System in Water Works刘 美 俊(湖南工程学院，湘潭411101)摘要针对水厂工作水泵多、现场离控制站距离远的特点，提出了一种基于MPI多点网络的自动监控系统的设计方法，分析了系统的工作原理，介绍了系统中数据的采集与处理、主站 ...
Abstract: This application note discusses the development and deployment of 3G cellular femtocell base stations. The technicalchallenges for last-mile residential connectivity and adding system capacity in dense urban environments are discussed, with 3Gfemtocell base stations as a cost-effective s ...
