搜索：hardware - 虫虫下载站

单片机编程  PCA954X家庭的I C SMBus多路复用器与开关

The Philips family of Multiplexers and Switches consists of bi-directional translating switches controlled via the I2C or SMBus to fan out an upstream SCL/SDA pair to 2, 4 or 8 downstream channels of SCx/SDx pairs. The Multiplexers allow only one downstream channel to be selected at a time, while th ...

https://www.eeworm.com/dl/502/31082.html

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单片机编程  基于8086 CPU 的单芯片计算机系统的设计

本文依据集成电路设计方法学，探讨了一种基于标准Intel 8086 微处理器的单芯片计算机平台的架构。研究了其与SDRAM，8255 并行接口等外围IP 的集成，并在对AMBA协议和8086 CPU分析的基础上，采用遵从AMBA传输协议的系统总线代替传统的8086 CPU三总线结构，搭建了基于8086 IP 软核的单芯片计算机系统，并实现了FPGA 功能演示 ...

https://www.eeworm.com/dl/502/31145.html

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单片机编程  基于LabVIEW和单片机的空调温度场测量系统的研究

基于LabVIEW和单片机的空调温度场测量系统的研究:室内温度是空调系统舒适性的重要指标,对其及时、准确地测量显得非常重要。介绍单片机AT89C51 和数字式、单总线型温度传感器DS18B20 组成矩形测量网络采集空调室内40 点温度,LabVIEW作为开发平台,二者之间通过串口实现数据通信,利用LabVIEW强大的数据处理和显示功能对采集的 ...

https://www.eeworm.com/dl/502/31189.html

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单片机编程  基于单片机的除尘控制器的设计

基于单片机的除尘控制器的设计:介绍通用控制仪的硬件组成和软件设计,阐述了系统的性能指标和功能特点。该产品功能完善,可靠性高,具有很好的应用前景。关键词: 除尘器;通用控制仪;单片机;系统设计 Abstract: The hardware structure and the software design are introduced in this paper, and the performance index and t ...

https://www.eeworm.com/dl/502/31214.html

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单片机编程  一种实用的微机自动配料秤系统

一种实用的微机自动配料秤系统:介绍一种由单片机构成的配料秤。叙述了秤的传感器、变送器、信号的变换、硬件原理、软件流程以及和DCS 系统构成的单回路调节系统,此系统可广泛地应用于各行业的配料控制中。关键词:配料秤　单片机　单回路调节系统　DCS 系统 Abstract :A proportioning weigher based on single chip compute ...

https://www.eeworm.com/dl/502/31320.html

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单片机编程  基于单片机控制的二氧化碳浓度测试计

基于单片机控制的二氧化碳浓度测试计:基于CDM4161二氧化碳气体浓度测试模块以及ATtiny26单片机,提出了一种二氧化碳浓度测试计的设计方案。该方案具有硬件电路简单、成本低、可靠性高、测量准确等优点，具有较高的实用价值。 Abstract: Abstract：A desigh scheme of CO2 concentration meter based on CDM4161carbon dioxid ...

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单片机编程  Emulating a synchronous serial

The C500 microcontroller family usually provides only one on-chip synchronous serialchannel (SSC). If a second SSC is required, an emulation of the missing interface mayhelp to avoid an external hardware solution with additional electronic components.The solution presented in this paper and in the a ...

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单片机编程  MPC106 PCI桥/存储器控制器硬件规范说明

The Motorola MPC106 PCI bridge/memory controller provides a PowerPC&ordf;microprocessor common hardware reference platform (CHRP&ordf;) compliant bridgebetween the PowerPC microprocessor family and the Peripheral Component Interconnect(PCI) bus. In this document, the term &Ocirc;106&Otilde; is used ...

https://www.eeworm.com/dl/502/31370.html

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单片机编程  USB Demonstration for DK3200 w

The μPSD32xx family, from ST, consists of Flash programmable system devices with a 8032 MicrocontrollerCore. Of these, the μPSD3234A and μPSD3254A are notable for having a complete implementationof the USB hardware directly on the chip, complying with the Universal Serial Bus Specification, Revis ...

https://www.eeworm.com/dl/502/31371.html

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单片机编程  对带有uPSD3234A的DK3200的USB演示

The μPSD32xx family, from ST, consists of Flash programmable system devices with a 8032 Microcontroller Core. Of these, the μPSD3234A and μPSD3254A are notable for having a complete implementation of the USB hardware directly on the chip, complying with the Universal Serial Bus Specification, Rev ...

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