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单片机编程 单片机P0口的片外数据存储器扩展

单片机作为一种微型计算机，其内部具有一定的存储单元（8031除外），但由于其内部存储单元及端口有限，很多情况下难以满足实际需求。为此介绍一种新的扩展方法，将数据线与地址线合并使用，通过软件控制的方法实现数据线与地址线功能的分时转换，数据线不仅用于传送数据信号，还可作为地址线、控制线，用于传送地址信号和控 ...
https://www.eeworm.com/dl/502/29174.html
下载: 171
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单片机开发 写号步骤： 1、将手机连通CDMA Workshop 2.7

写号步骤： 1、将手机连通CDMA Workshop 2.7，在security选项卡里的 spc中点击读取，将000000填入spc里的方框，点击spc钮选择send， 于是显示spc解锁成功。 2、点击“nam”选项卡，将min填入10位码（就是imsi码去掉46003剩下的），将mcc填入460，mnc填入03，填入imsi15位码，banner填入你想填的字符（我填的中国电信），点 ...
https://www.eeworm.com/dl/648/437891.html
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模拟电子 LT1017：Circuitry for Single Cell Operation

  Portable, battery-powered operation of electronic apparatushas become increasingly desirable. Medical, remotedata acquisition, power monitoring and other applicationsare good candidates for battery operation. In some circumstances,due to space, power or reliability considerations,it is pr ...
https://www.eeworm.com/dl/571/21362.html
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电源技术 Circuitry for Single Cell Operation

  Portable, battery-powered operation of electronic apparatushas become increasingly desirable. Medical, remotedata acquisition, power monitoring and other applicationsare good candidates for batteryoperation. In some circumstances,due to space, power or reliability considerations,it is pre ...
https://www.eeworm.com/dl/505/24408.html
下载: 200
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单片机编程 Adding 32 KB of Serial SRAM to

Although Stellaris microcontrollers have generous internal SRAM capabilities, certain applicationsmay have data storage requirements that exceed the 8 KB limit of the Stellaris LM3S8xx seriesdevices. Since microcontrollers do not have an external parallel data-bus, serial memory optionsmust be consi ...
https://www.eeworm.com/dl/502/31063.html
下载: 176
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单片机编程 MPC7400 Part Number Speci&THOR

MPC7400 Part Number SpeciÞcationThis document describes part number speciÞc changes to recommended operating conditions and revised electrical speciÞcations,as applicable, from those described in the generalMPC7400 Hardware SpeciÞcations.SpeciÞcations provided in this P ...
https://www.eeworm.com/dl/502/31388.html
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单片机编程 MPC7400l零件号码规范说明

This document describes part number speciÞc changes to recommended operating conditions and revised electrical speciÞcations,as applicable, from those described in the generalMPC7400 Hardware SpeciÞcations.SpeciÞcations provided in this Part Number SpeciÞcation supersed ...
https://www.eeworm.com/dl/502/31391.html
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嵌入式综合 基于嵌入式Linux的U盘驱动的分析与改进

U 盘作为一种便利的存储设备，可以应用于嵌入式系统中，其应用的基础就是对Linux 的USB Mass Storage 驱动的裁剪，以获得所需的简化的驱动程序。分析了Linux 下的USB mass storage 协议，简化系统中所不需要的代码，使其仅支持基于Bulk-Only 传输模式下的ATAPI 协议的存储设备，从而使嵌入式系统更加精简，对USB mass stora ...
https://www.eeworm.com/dl/566/35928.html
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书籍源码 二维SIMPLEC程序

二维SIMPLEC程序，包含三个project:二维稳态传热，常粘度系数湍流的动态模拟，湍流中被动标量扩散（基于时均的 k –ε方程． 同时压缩包中还有详细的说明文档． 注意：本程序只限于学习用途，切勿作商业用途，作者享有对此代码及使用目的的最终解释权！ Ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc ...
https://www.eeworm.com/dl/532/232140.html
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汇编语言 This application report describes the use of Timer_A3 to decode RC5 and SIRC TV IR remote control si

This application report describes the use of Timer_A3 to decode RC5 and SIRC TV IR remote control signals. The decoder described in this report is interrupt-driven and operates a background function using specific features the Timer_A3. Only a small portion of the MSP430 CPU?s nonreal-time resources ...
https://www.eeworm.com/dl/644/234565.html
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