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  • DS18B20中文资料

    FEATURES  Unique 1-Wire interface requires only one port pin for communication  Multidrop capability simplifies distributed temperature sensing applications  Requires no external components  Can be powered from data line. Power supply range is 3.0V to 5.5V  Zero standby power required  Measur ...

    /dl/13760.html

    标签: 18B B20 DS 18

    上传时间: 2013-08-04

    上传用户:CHENKAI

  • LS7266R1在电子式万能材料试验机中的应用

    针对材料试验机等设备中要求测量或控制材料拉伸或压缩的位移,一般采用光电轴角编码器检测位置信号,输出正交编码脉冲信号。若采用其他方法检测位置信号,必然导致电路设计复杂,可靠性降低。因此,提出一种基于LS7266R1的电子式万能材料试验机设计方案。给出了试验机中的控制器工作原理,LS7266R1与单片机的接口硬件设计, ...

    /dl/29324.html

    标签: 7266R 7266 LS R1

    上传时间: 2013-11-02

    上传用户:yl1140vista

  • STM32启动代码

    The bootloader is stored in the internal boot ROM memory (system memory) of STM32devices. It is programmed by ST during production. Its main task is to download theapplication program to the internal Flash memory through one of the available serialperipherals (USART, CAN, USB, etc.). A communication ...

    /dl/29618.html

    标签: STM 32 启动代码

    上传时间: 2014-09-06

    上传用户:417313137

  • MPLAB C30用户指南(英文)

    MPLAB C30用户指南(英文) HIGHLIGHTSThe information covered in this chapter is as follows:• About this Guide• Recommended Reading• Troubleshooting• The Microchip Web Site• Development Systems Customer Notification Service• Customer Support Document LayoutThe documen ...

    /dl/30382.html

    标签: MPLAB C30 用户 英文

    上传时间: 2013-10-21

    上传用户:13925096126

  • XAPP719 -利用USR_ACCESS寄存器实现PowerPC高速缓存配置

    The Virtex™-4 user access register (USR_ACCESS_VIRTEX4) is a 32-bit register thatprovides direct access to bitstream data by the FPGA fabric. It is useful for loadingPowerPC™ 405 (PPC405) processor caches and/or other data into the FPGA after the FPGAhas been configured, thus achieving ...

    /dl/32602.html

    标签: USR_ACCESS PowerPC XAPP 719

    上传时间: 2013-11-13

    上传用户:我累个乖乖

  • HITECH与电脑的通信协议

    1 Communication Protocol (Computer as master)   The communication protocol describes here allows your computer to access 4096 internal registers (W0000-W4095) and 1024 internal relays&n ...

    /dl/32771.html

    标签: HITECH 电脑 通信协议

    上传时间: 2013-10-28

    上传用户:cxl274287265

  • 三菱FX系列PLC与计算机无协议通讯

    本文主要通过介绍PLC通讯的意义和三菱FX系列PLC的四种通讯方式,并重点介绍FX系列PLC与计算机无协议通讯,主要从无协议通讯的硬件、配线、数据寄存器设置、PLC与计算机无协议通讯的指令用法、PLC程序编写和计算机VB程序的编写来说明无协议通讯的过程和一般方法。 My dissertation introduces the significance of PLC commu ...

    /dl/34539.html

    标签: PLC 三菱FX系列 计算机 协议

    上传时间: 2014-11-29

    上传用户:Jerry_Chow

  • LPC1300系列产品勘误数据手册

    On the LPC13xx, programming, erasure and re-programming of the on-chip flash can be performed using In-System Programming (ISP) via the UART serial port, and also, can be performed using In-Application Programming (IAP) calls directed by the end-user code. For In-System Programming (ISP) via the UAR ...

    /dl/36632.html

    标签: 1300 LPC 勘误 数据手册

    上传时间: 2013-12-13

    上传用户:lmq0059

  • Nios II软件构建工具入门

    Nios II软件构建工具入门 The Nios® II Software Build Tools (SBT) allows you to construct a wide variety of complex embedded software systems using a command-line interface. From this interface, you can execute Software Built Tools command utilities, and use scripts other tools) to combine the com ...

    /dl/39383.html

    标签: Nios 软件

    上传时间: 2013-11-15

    上传用户:nanxia

  • 使用Nios II软件构建工具

     使用Nios II软件构建工具 This chapter describes the Nios® II Software Build Tools (SBT), a set of utilities and scripts that creates and builds embedded C/C++ application projects, user library projects, and board support packages (BSPs). The Nios II SBT supports a repeatable, scriptable, a ...

    /dl/39385.html

    标签: Nios 软件

    上传时间: 2013-10-12

    上传用户:china97wan