串行接口

In chapter Ⅴ, from the point of the system'view of the vibration data acquisitor for rotating machinery, the major—minor processor structure in this system is analysed, the characteristics of the major processor DSP56001, the function of the minor microcomputer PC have been explained. The Memory Spaces Configuration, Synchronous Serial Interface , Serial Communications Interface , Host— Port and Peripheral Buses of the DSP system are summarized, and its timing is explained. The DSP system interfaces with the boards have been explained further.

第Ⅴ章，从旋转机械振动数据采集器的系统出发，分析了该系统的主—次处理器结构，说明了主处理器DSP56001的特点及次微机PC的地位和作用；概述了DSP系统的存储器空间设置、同步串行接口、串行通讯接口、主接口和外设总线，并说明其工作时序；对DSP系统与各模块之间的接口关系，作了进一步的说明。

The serial interface uses LVDS Serializer and Deserializer technology.

串行接口使用的LVDS串行器及解串器的技术。

TL084MJ Pinout: 3.3V Operation with 5V Tolerant Buffers ACPI 1.1, PC99/PC2001 Compliant LPC Interface with Clock Run Support Serial IRQ Interface Compatible with Serialized IRQ Support for PCI Systems 15 Direct IRQs Four 8-Bit DMA Channels ACPI SCI Interface nSMI Shadowed write only registers Internal 64K Flash ROM Programmed From Direct Parallel Interface, 8051, or LPC Host 2k-Byte Lockable Boot Block Can be Programmed Without 8051 Intervention Three Power Planes Low Standby Current in Sleep Mode Intelligent Auto Power Management for Super I/O ACPI Embedded Controller Interface Configuration Register Set Compatible with ISA Plug-and-Play Standard (Version 1.0a) High-Performance Embedded 8051 Keyboard and System Controller Provides System Power Management System Watch Dog Timer 8042 Style Host Interface Supports Interrupt and Polling Access 256 Bytes Data RAM On-Chip Memory-Mapped Control Registers Access to RTC and CMOS Registers Up to 16x8 Keyboard Scan Matrix Two 16 Bit Timer/Counters Integrated Full-Duplex Serial Port Interface Eleven 8051 Interrupt Sources Thirty-Two 8-Bit, Host/8051 Mailbox Registers Thirty-six Maskable Hardware Wake-Up Events Fast GATEA20

TL084MJ引脚说明： 3.3V工作电压为5V容错缓冲器的ACPI 1.1，PC99/PC2001符合LPC接口与时钟运行支持-兼容串行接口与串行的IRQ IRQ的支持PCI系统- 15直接的IRQ - 4个8位DMA通道- ACPI的SCI接口- nSMI -阴影只写寄存器内部的64K的Flash ROM -直接从程序并行接口，8051，还是LPC主机-的2K字节可锁定引导块-可在不干预程序8051三力飞机-低待机电流在休眠模式-智能型自动电源管理的超级I / O的ACPI嵌入式控制器接口配置寄存器设置兼容的ISA拆开的播放标准（版本1.0a）高性能嵌入式8051键盘和系统控制器-提供系统电源管理-系统监视狗定时器- 8042型主机接口-支持中断和轮询访问- 256字节数据RAM -片上存储器映射控制寄存器-获取实时时钟和CMOS寄存器-最多16x8矩阵键盘扫描- 2个16位定时器/计数器-综合全双工串行接口- 11个中断源8051 - 32个8位，Host/8051邮箱寄存器- 36个可屏蔽硬件唤醒事件-快速GATEA20

This lesson a research expresses, passing a procedure of the place of honor machine a string of an adjoin orifice delivers to the development knothole FPGA chip an inside of saving machine inside, and make use of the NIOS development a the software of SDK in the piece the end realizing a string of a correspondence is complete viable, can satisfy the each a fleetness for corresponding by letter system, efficiently, the development trend of the small scaled and big capacity.

本课题研究表明，将上位机的一段程序通过串行接口传送到开发板的FPGA芯片内的存储器中，并且利用NIOS开发套件中的SDK软件最终实现串行通信是完全可行的，可以满足各系统之间的串行通信系统的快速、高效、小型、大容量的发展趋势。

By far the most popular serial interface between a computer and its CRT terminal is the asynchronous serial interface.

在电脑和它的CRT终端机之间的连接，最流行的串行接口是异步串行接口。

Third, you must also have serial-interface print cable, use one of these cable to the printer on a serial port on the computer connects directly to a serial port; in General, the print market there is such a professional serial port print cable, print better, you can also use a parallel port cable into a serial cable, but to be, we recommend you to buy a professional serial cable, after all, home-made serial cable cannot guarantee stable printing performance.

第三，手头还务必具有串行接口打印线缆，只用搁置这样的线缆才能不兵打印机上的串行端口与计算机上的串行端口间接拆开起来；凡是来说，打印阛阓上有这样的副业串行口打印线缆采办，对于打印程度较矮的伴侣来说，也可以不兵一条并口线缆改变不败串口线缆，不过为安妥起见，我们倡导大家最坏去采办一条副业的串口线缆，终究克己的串口线缆无法包管安定的打印本能机能。

When in Serial interface mode the AD7656 has a Daisy Chain feature allowing multiple ADCs to connect to a single serial interface.

在串行接口模式下，AD7656允许多个ADC以菊花链形式连接至单个串行接口。

This system of another a characteristics is, the manifestation electric circuit is an serial static appearance show electric circuit, application moving first deposit the machine a can realize string- and, using 8 figures for receiving single-chip-machine sending outs tube manifestation type matrix, this provided the more friendly man-machine interface for the customer, the convenience proceed to the measured value observational, adopt the homologous operation.

本系统的另外一个特点是，显示电路是一个串行接口的串行静态显示电路，应用移位寄存器74LS164能够实现串-并的特点，用8个级联的74LS164来接收单片机发出的数码管显示字模，这为用户提供了更为友好的人机界面，方便对测量值进行观察，采取相应的操作。对于系统单片机的配置，我选用了被动串行模式。这是因为FPGA作为从属器件，主要是由单片机提供配置所需的时序，实现配置数据的下载。

By far the most popular serial interface between a computer and its CRT terminal is the asynchronous serial interface, and between a circuit switch and its telephone terminal, the synchronous one.

在计算机与其显示终端之间最为常见的串行接口是异步串行接口，而在电路交换机与其电话终端之间最为常见的串行接口是同步串行接口。

By far the most popular serial interface between a computer and its CRT terminal is the asynchronous serial interface, and between a circuit switch and its telephone terminal, the synchronous one.

在计算机与其显示终端之间最为常见的串行接口是异步串行接口，异步串行接口，而在电路交换机与其电话终端之间最为常见的串行接口是同步串行接口。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了