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Description: ASN．1（Abstract Syntax Notation One）是由ITU－T制定的，符合以上三点要求。它定义的编码规则（如BER、PER）就相当于从局部语法到传送语法之间的转换规则。目前，很多网络协议的消息格式都是用ASN．1句法描述的，并指明了采用何种编码规则。在协议的具体实现时，我们必须在发送方设置一个ASN．1编码器，将发送方所要传送的消息经ASN．1编码后再发送出去；然后在接收方设置一个ASN．1解码器，将接收到的经ASN．1编码的消息解码为符合接收方局部语法的消息格式。由于ASN．1已经成为国际化的标准，这样，经ASN．1处理的信息独立于任何应用环境，就不会因为应用环境的不同而引起二义性的解释。
ITU－T专门讲述ASN．1的共有20个协议：X．680～X．699（还不包括较老的X．208和X.209），内容相当丰富，也非常复杂。本文的任务不在于讲述ASN．1规定的诸多名词和冗长繁杂的编码细节，而只是对BER和PER的要点做简要介绍，并将它们对比起来进行研究-ASN. 1 (Abstract Syntax Notation One) by the ITU-T developed, consistent with the above three requirements. It defined coding rules (such as BER, PER) from the local grammar equivalent of transmission conversion between the grammar rules. At present, many of the news network protocol format is used ASN. A description of the syntax and specify what the coding rules. The agreement is a concrete realization, we must set up a sender ASN. An encoder, the sender will have to transmit information via the ASN. After a code sent; The receiver then set up an ASN. A decoder that will receive by the ASN. A coding information for decoding receiver with the local news format syntax. As ASN. One has become international standards, so that by ASN. An independent processing of information in any applicatio
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Description: Information technology –
Abstract Syntax Notation One (ASN.1):
Specification of basic notation。ASN.1的标准定义。-Information technology-Abstract Syntax Notation One (ASN.1) : Specification of basic notation. The ASN.1 standard definition.
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Size: 1061823 |
Author: Wendy |
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Description: tc 2.0下用680*480 256 色模式下写成的中文菜单程序 -tc using 680 2.0 480256 * color mode written procedures for the Chinese menu
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Size: 14927 |
Author: jiangyue |
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Description: 介绍ASN(抽象语法描述)，是无线通信软件开发者必须要了解的资料。-on ASN (abstract syntax description), wireless communications, software developers need to understand the data.
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Size: 1061778 |
Author: 梁金岭 |
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Description: ASN．1（Abstract Syntax Notation One）是由ITU－T制定的，符合以上三点要求。它定义的编码规则（如BER、PER）就相当于从局部语法到传送语法之间的转换规则。目前，很多网络协议的消息格式都是用ASN．1句法描述的，并指明了采用何种编码规则。在协议的具体实现时，我们必须在发送方设置一个ASN．1编码器，将发送方所要传送的消息经ASN．1编码后再发送出去；然后在接收方设置一个ASN．1解码器，将接收到的经ASN．1编码的消息解码为符合接收方局部语法的消息格式。由于ASN．1已经成为国际化的标准，这样，经ASN．1处理的信息独立于任何应用环境，就不会因为应用环境的不同而引起二义性的解释。
ITU－T专门讲述ASN．1的共有20个协议：X．680～X．699（还不包括较老的X．208和X.209），内容相当丰富，也非常复杂。本文的任务不在于讲述ASN．1规定的诸多名词和冗长繁杂的编码细节，而只是对BER和PER的要点做简要介绍，并将它们对比起来进行研究-ASN. 1 (Abstract Syntax Notation One) by the ITU-T developed, consistent with the above three requirements. It defined coding rules (such as BER, PER) from the local grammar equivalent of transmission conversion between the grammar rules. At present, many of the news network protocol format is used ASN. A description of the syntax and specify what the coding rules. The agreement is a concrete realization, we must set up a sender ASN. An encoder, the sender will have to transmit information via the ASN. After a code sent; The receiver then set up an ASN. A decoder that will receive by the ASN. A coding information for decoding receiver with the local news format syntax. As ASN. One has become international standards, so that by ASN. An independent processing of information in any applicatio
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Size: 1187840 |
Author: kong |
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Description: Information technology –
Abstract Syntax Notation One (ASN.1):
Specification of basic notation。ASN.1的标准定义。-Information technology-Abstract Syntax Notation One (ASN.1) : Specification of basic notation. The ASN.1 standard definition.
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Size: 1061888 |
Author: Wendy |
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Description: tc 2.0下用680*480 256 色模式下写成的中文菜单程序 -tc using 680 2.0 480256* color mode written procedures for the Chinese menu
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Size: 14336 |
Author: jiangyue |
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Description: cypress usb 68013a examples
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Size: 7168 |
Author: qhl |
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Description: EZ FX2 的技术文挡,这个不大容易找到,关于USB寄存器具体的配置,里面都有,很详细-EZ FX2 technical text block, it is not easy to find, on the Register of specific USB configuration, there have, in great detail
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Size: 613376 |
Author: nicai |
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Description: 介绍ASN(抽象语法描述)，是无线通信软件开发者必须要了解的资料。-on ASN (abstract syntax description), wireless communications, software developers need to understand the data.
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Size: 1061888 |
Author: 梁金岭 |
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Description: FPGA将从CY7C68013读到的数写入SRAM-FPGA will read a few CY7C68013 write SRAM
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Size: 286720 |
Author: 简 |
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Description: (68013)EZ-USB FX Manual Technical Reference
EZ-USB FX完全手册!这个是超完整的手册,一共6M,CPU,寄存器,I/O,寄存器描述,等.一共436页,十八章
-(68013) EZ-USB FX Manual Technical ReferenceEZ-USB FX completely manual! This is a super-complete manual, a total of 6M, CPU, registers, I/O, register descriptions, and so on. A total of 436, Chapter 18
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Size: 3430400 |
Author: 金颂扬 |
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Description: cy7c68013 bulk高速传输实验-cy7c68013 bulk high-speed transmission experiment
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Size: 4067328 |
Author: xieyu |
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Description: 基于USB的I2C通信代码，采用68013A USB芯片，实现外部设备的I2C初始化。-Based on the USB-I2C communications code, using 68013A USB chip, the realization of the external I2C device initialization.
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Size: 2048 |
Author: wangyd |
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Description: 用fpga实现vga的显示，很好的。能用。分辨率可达1024*680-Using FPGA to achieve vga display, very good. Can be used. Resolution up to 1024* 680
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Size: 246784 |
Author: 朱宝军 |
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Description: ASN.1 specific Abstract Syntax Notation One (ASN.1): Specification of basic notation -ASN.1 specific Abstract Syntax Notation One (ASN.1): Specification of basic notation
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Size: 1061888 |
Author: pudn |
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Description: CMOS图像传感器OV7725的寄存器配置信息-CMOS image sensor OV7725 registers configuration information
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Size: 3072 |
Author: 张晓建 |
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Description: CMOTech CNU-680 AT COMMAND Manual Rev1.2
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Size: 195584 |
Author: lehillo |
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Description: CMOTech CNU-680 DM COMMAND Manual Rev1.4
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Size: 167936 |
Author: lehillo |
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