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MicroController

基于P87C591的信號采集節點的設計

介紹了CAN總線和P87C591單片機的特點，給出了基于P87C591單片機的信號采集節點的軟、硬件設計，指出了硬件電路設計中應注意的問題，在軟件設計中重點介紹了節點初始化、報文發送和報文接收等子程序。 Abstract: The features of CAN Bus and the MicroController P87C591 are introduced, and the design of hardware circuit and soft configuration of the signals collection node based on P87C591 are presented. The problems in designing hardware circuit are discussed.Initialization subprogram, transmiting subprogram and receiving subprogram are emphasized in soft configuration.

標簽： P87C591 信號采集節點

上傳時間： 2013-11-03

上傳用戶：BIBI
基于AVR單片機的船舶氣象儀測試系統的設計

針對船舶氣象儀保障維修而設計的船舶氣象儀測試系統，包括信息處理終端、主儀器檢測模塊、傳感器檢測模塊，各個模塊都采用基于AVR單片機的嵌入式系統，模塊之間通過CAN總線進行通信。結果表明，船舶氣象儀測試系統能夠快速檢測船舶氣象儀故障，與單純依靠人工方式排查故障相比，故障檢測時間縮短了60%以上。 Abstract: The test system of ship meteorological instrument was developed to satisfy the maintenance of ship meteorological instruments，which composed of information processing terminal， testing module of main instrument and testing module of sensors. Each of these modules included an embedded system based on MicroController of AVR series and communicated with other module by CAN bus. The results show that the test system can judge the fault of ship meteorological instrument quickly and shorten the fault detection time as much as 60% compared with simple manual troubleshooting.

標簽： AVR 單片機氣象儀測試系統

上傳時間： 2013-11-23

上傳用戶：stvnash
單片機概述（一）

什么是單片機在半導體硅片上集成了微處理器(CPU)，存儲器(RAM、ROM、EPROM)和各種輸入、輸出接口。具有一臺計算機的屬性。也稱為：• 嵌入式控制器 EMCU（Embedded icroController Unit）。• 微控制器 MCU(MicroController Unit)

標簽： 單片機概述

上傳時間： 2014-01-11

上傳用戶：chenxichenyue
SPCE061A單片機簡介

隨著單片機功能集成化的發展，其應用領域也逐漸地由傳統的控制，擴展為控制處理、數據處理以及數字信號處理（DSP，Digital Signal Processing）等領域。凌陽的16位單片機就是為適應這種發展而設計的。它的CPU內核采用凌陽最新推出的µ’nSP™（MicroController and Signal Processor）16位微處理器芯片（以下簡稱µ’nSP™）。圍繞µ’nSP™所形成的16位µ’nSP™系列單片機（以下簡稱µ’nSP™家族）采用的是模塊式集成結構，它以µ’nSP™內核為中心集成不同規模的ROM、RAM和功能豐富的各種外設接口部件。

標簽： SPCE 061A 061 單片機

上傳時間： 2013-11-07

上傳用戶：wpwpwlxwlx
Atmel AVR 單片機上網方案

Atmel AVR 單片機上網方案 The AVR Embedded Internet Toolkit is the fastest way to connect anyembedded design to the Internet. It includes an ATmega AVR MicroController,dedicated hardware, and all required software protocols forconnecting to the Internet. The AVR Embedded Internet Toolkit is thefastest choice for getting started with embedded Internet and for developinga complete embedded application connected to the Internet.

標簽： Atmel AVR 單片機方案

上傳時間： 2013-11-06

上傳用戶：xjz632
lpc2478完全使用手冊

NXP Semiconductor designed the LPC2400 MicroControllers around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded Trace. The LPC2400 MicroControllers have 512 kB of on-chip high-speedFlash memory. This Flash memory includes a special 128-bit wide memory interface andaccelerator architecture that enables the CPU to execute sequential instructions fromFlash memory at the maximum 72 MHz system clock rate. This feature is available onlyon the LPC2000 ARM MicroController family of products. The LPC2400 can execute both32-bit ARM and 16-bit Thumb instructions. Support for the two Instruction Sets meansEngineers can choose to optimize their application for either performance or code size atthe sub-routine level. When the core executes instructions in Thumb state it can reducecode size by more than 30 % with only a small loss in performance while executinginstructions in ARM state maximizes core performance.

標簽： 2478 lpc 使用手冊

上傳時間： 2013-11-15

上傳用戶：zouxinwang
PICkit™ 2 Microcontrolle

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• Warranty Registration• Recommended Reading• The Microchip Web Site• Development Systems Customer Change Notification Service• Customer Support• Document Revision History

標簽： Microcontrolle PICkit 8482

上傳時間： 2013-11-05

上傳用戶：妄想演繹師
單片機百科知識大全

單片機百科知識大全 MCS-51單片機的特點單片機（MicroController，又稱微控制器）是在一塊硅片上集成了各種部件的微型機算計，這些部件包括中央處理器CPU、數據存貯器RAM、程序存貯器ROM、定時器/計數器和多種I/O接口電路。片內并行接口P0：常用功能（數據/低8位地址）單片機 P1：常用并行端口（8051） P2：常用于地址高8位（A8-A15）P3：常用第二功能（RXD、TXD、INT0、INT1、T0、T1、WR、RD）

標簽： 單片機百科知識

上傳時間： 2014-12-27

上傳用戶：wyiman
TMS570LS系列數據手冊(英)

TMS570LS系列數據手冊(英) TMS570LS Series 16/32-BIT RISC Flash MicroController

標簽： TMS 570 LS 數據手冊

上傳時間： 2013-10-14

上傳用戶：tecman
PCA9674 PCA9674A—帶中斷的8位Fm+ I2C

The PCA9674/74A provide general purpose remote I/O expansion for most MicroController families via the two-line bidirectional bus (I2C-bus) and is a part of the Fast-mode Plus (Fm+) family.

標簽： 9674 PCA 9674A I2C

上傳時間： 2013-10-28

上傳用戶：linyao