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Description: EIA（ELECTRONIC INDUSTRIES ALLIANCE）标准文档EIA-CEA-861-B，A DTV Profile for Uncompressed High Speed Digital Interfaces。-EIA (ELECTRONIC INDUSTRIES Using ALLANCE) standard text Ref EIA- CEA-861-B, A DTV Profile for Uncompressed High Speed Digit Interfaces al.
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Size: 972800 |
Author: 张磊 |
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Description: 基于philips的lpc2148开发源代码-philips on the development of source code lpc2148
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Size: 12288 |
Author: 李宝军 |
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Description: 51单片机开发,24路独立运行的开关量传输机器.在工程应用中可节省大量线材,现在的铜墙铁壁可是好贵的呀.-51 MCU Development, Road running 24 independent transmission switching machines. in engineering application can save a lot of material, But now the iron wall of your good ah.
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Size: 1024 |
Author: 周长松 |
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Description: 用VC编写的关于RS通讯协议的窗口调试程序 同时可以RS232 以及 RS485上进行调试。-VC RS prepared by the communication protocol debugging window procedure can be RS232 and RS48 5 on debugging.
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Size: 3721216 |
Author: 余琨 |
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Description: 各种规约电表程序的(包手DL645,威胜,西门子等,的库程序)极大方便远程抄表系统-Statute meter various procedures (including hand DL645, Granville wins, and Siemens. in the process) greatly facilitate remote meter reading system
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Size: 159744 |
Author: 王兴红 |
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Description: MATLAB implementation of SPIHT (without Arithmatic coding stage).
％ Performance evaluation : this toolbox VS. SPIHT
％ Test image: lena512.raw
％ bpp SPIHT(dB) This code(dB)
％ 0.1000 29.8107 29.3202
％ 0.2000 32.7202 32.2514
％ 0.3000 34.5479 34.0331
％ 0.4000 35.8422 35.4857
％ 0.5000 36.8623 36.5939
％ 0.6000 37.6650 37.3759
％ 0.7000 38.2581 38.0491
％ 0.8000 38.9390 38.7058
％ 0.9000 39.5218 39.3437
-MATLAB implementation of SPIHT (without A rithmatic coding stage). Performance evalua% tion : this toolbox VS. SPIHT%% Test image : lena512.raw%% bpp SPIHT (dB) This code (dB)% 0. 1000 29.8107 32.7202 0.2000 29.3202% 32.2514% 0.3000 0.4000 34.5479 34.0331% 35.8422 35.485 7% 0.5000 0.6000 36.8623 36.5939% 37.6650 37.3 759% 38.0491% 0.7000 0.8000 38.2581 38.9390 38 .7058 0.9000 39.5218 39.3437%
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Size: 182272 |
Author: jason.. |
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Description: 通讯协议转换型RS485与RS232转换器的设计-communication protocol conversion type RS485 and RS232 converter design
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Size: 174080 |
Author: 郑卓 |
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Description: 支持rs232rs485rs422的源程序-source of support rs232rs485rs422
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Size: 13312 |
Author: david |
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Description: 串口与RS485仪表的通讯，自己写的，功能比较单一，-and RS485 serial communication instrument, wrote, functional comparison single.
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Size: 2048 |
Author: |
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Description: 关于rs485通信及iic通信的程序，都是在中断中进行的，经过调试，修改下就可以直接使用-on iic rs485 communication and communication procedures, which are in the interruption, after debugging, modification can be used directly
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Size: 97280 |
Author: jojo |
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Description: 德国stollman公司蓝牙BLue RS系列产品的通用AT指令技术文档，详细介绍了控制蓝牙芯片的各项AT指令-Germany stollman company Bluetooth BLue RS series of definitive AT command technical documentation, Details on the control of the Bluetooth chip AT Commands
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Size: 273408 |
Author: 钱逸群 |
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Description: 介绍了一个以单片机DS80C320为控制器的点阵LED显示屏控制系统。该系统采用RS-232/RS-485通信标准，通过DS80C320的串行接口接收PC机的控制命令及显示数据，经处理后控制LED显示屏的扫描显示。该系统采用了一种新型的大容量闪速存储器29F040作为数据存储器。本文中给出了该控制系统的软硬件设计要点。-introduced a microcontroller DS80C320 controller for the lattice LED display control system. The system uses RS-232/RS-485 communications standards, DS80C320 through the serial interface of the PC to receive control commands and display the data, After treatment, control LED scanning revealed. The system uses a new type of large-capacity flash memory 29 F040 as a data memory. This paper has given the control system hardware and software design features.
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Size: 220160 |
Author: 周卫成 |
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Description: 介绍了一个以单片机DS80C320为控制器的点阵LED显示屏控制系统。该系统采用RS-232/RS-485通信标准，通过DS80C320的串行接口接收PC机的控制命令及显示数据，经处理后控制LED显示屏的扫描显示。该系统采用了一种新型的大容量闪速存储器29F040作为数据存储器。本文中给出了该控制系统的软硬件设计要点。-introduced a microcontroller DS80C320 controller for the lattice LED display control system. The system uses RS-232/RS-485 communications standards, DS80C320 through the serial interface of the PC to receive control commands and display the data, After treatment, control LED scanning revealed. The system uses a new type of large-capacity flash memory 29 F040 as a data memory. This paper has given the control system hardware and software design features.
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Size: 288768 |
Author: 周卫成 |
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Description: 演示异步通信的实现,是异步通信的典型例程,用VC实现-demonstration of the realization of asynchronous communication, asynchronous communication is a typical routines, with VC
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Size: 12288 |
Author: peking2008ol |
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Description: 什么是RS-232-C接口？采用RS-232-C接口有何特点？传输电缆长度如何考虑？-What is the RS-232-C interface? Using RS-232-C interface What are the characteristics? Transmission cable length how?
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Size: 8192 |
Author: steven |
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Description: 多机通讯 rs485的应用原理， 如有需要者可以峡在-multi-machine communication rs485 of principle, if necessary can in Gap
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Size: 159744 |
Author: cda |
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Description: RS232转RS485电路原理图，值得一看.-RS232 to RS485 circuit schematics, worth a visit.
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Size: 20480 |
Author: 王允 |
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Description: rs485的通信程序的主程序。采用at91sam7a3芯片编写的。-RS485 communication program of the main program. Prepared using at91sam7a3 chip.
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Size: 416768 |
Author: liuxiaorui |
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Description: 单片机RS232/RS485串行发送实验（双机通讯）。
实验步骤：
（1），准备两台598K实验机，确定1号机为发送，2号机为接收；
（2），当作RS232接口实验时，1号机和2号机的P3.0和P3.1交叉相连，且两机共地；
（3），当作RS485接口实验时，1号机和2号机的A、B作对应连接，同时1,2号机的R/TEN接P1.0, P3.0接R0, P3.1接DI。
（4），先运行2号机，键入[27]-->[EV]使2号机处于接收状态P。，后运行1号机[26]-->[EV]使1号机处于发送状态,P。会闪烁，在1号机键盘上按动数字键，在2号机的数码管上应显示对应的数字键值。-Send Singlechip RS232/RS485 serial experiment (two-plane communications). Experimental steps: (1), prepare two sets of experiments 598K machine, determined on the 1st machine to send, on the 2nd machine to receive (2), as a RS232 interface experiment, on the 1st and the 2nd machine and P3.0 P3.1 cross-linked, and the two planes were to (3), as a RS485 interface experiment, on the 1st and the 2nd machine A, B for the corresponding connection, while 1,2 No. of R/TEN then P1 .0, P3.0 access R0, P3.1 then DI. (4), first run on the 2nd machine, type [27]
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Size: 4096 |
Author: 李凯 |
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Description: 自已编的程序.能通过RS485总线更新单片机中的应用程序,带一程序流程图和一些说明希望能对大家有所帮助!-Made their own procedures. Through RS485 Bus update MCU applications with a process flow chart and some that I hope can be helpful to everyone!
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Size: 395264 |
Author: 肖难 |
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