1 CCID 协议的英文缩写

APDU : Application Protocol Data Unit
APDU Command Header : The four byte sequence that begins an APDU; CLA INS P1 P2
ATR : Answer To Reset
bps : bits per second
Bps: Bytes per second
BWI : Block Wait Time Integer
BWT : Block Waiting time is the maximum delay between the leading edge of the last character of the block received by the ICC and the leading edge of the first character of the next block sent by the ICC for protocol T = 1.
CCID : Integrated Circuit(s) Cards Interface Device
Chip Card : Used interchangeably with Integrated Circuit(s) Card or Smart Card.
CLA : Class byte of the command header sent to the ICC.
Clock Frequency : The clock frequency currently applied to the ICC.
Cold RESET : The sequence described in the ISO/IEC 7816-3 §5.3.2. The sequence starts with the ICC powered off.
CRC : Cyclic Redundancy Check
CWI : Character Wait time Integer
CWT : Character Waiting Time is the maximum delay between the leading edges of two consecutive characters in all blocks for protocol T = 1.
Convention : The convention determines how characters sent to and received from the ICC are interpreted. In direct convention, characters are sent least significant bit first and a “Z” signal state (high) is a ‘1’ bit. In inverse convention, characters are sent most significant bit first and an “A” signal state (low) is a ‘1’ bit.
D : Baud rate adjustment factor
DI : Index into Baud rate adjustment factor table. Baud Rate Adjustment Factor Table from ISO/IEC 7816-3
dwDefaultClock : The clock frequency applied by default to the ICC in order to read the ATR data. It is defined in a field in the CCID Class descriptor
ETU : Elementary Time Unit: 1 ETU = F/(D * Clock Frequency).
F : Clock rate conversion factor
FI : Index into clock conversion factor table. Clock Rate Conversion Table from ISO/IEC 7816-3
ICC : Integrated Circuit(s) Cards
Interface Device : Terminal communication device or machine to which the ICC is electrically connected during operation [ISO/IEC 7816-3].
IFSC : Information Field Size for ICC for protocol T = 1.
IFSD : Information Field Size for CCID for protocol T = 1.
INS : Instruction byte of the command header sent to the ICC
Lc : Optional part of the body of a command APDU. Its size is 1, 2, or 3 bytes. The maximum number of bytes present in this body.
Le : Optional part of the body of a command APDU. Its size is 1, 2, or 3 bytes. The maximum number of bytes expected in the data field of the response APDU.
LRC : Longitudinal Redundancy Check,纵向冗余检查
NAD : Node Address
P1, P2 : INS parameter of a command header (T = 0 or APDU).
P3 : INS parameter of a T = 0 command header. The number of data bytes to be transferred during the command.
PPS : Protocol and Parameter Selection
RFU : Reserved for Future Use – Must be set to zero unless stated differently.
Slot : A physical connection with an ICC
T=0 Command Header : The sequence of five bytes; CLA INS P1 P2 P3 [ISO/IEC 7816-3 § 8.3.2].
Warm RESET : The sequence described in the [ISO/IEC 7816-3 § 5.3.3]. The sequence starts with the ICC already powered.
WI : Waiting time Integer for protocol T = 0
WWT : Work Waiting Time is the maximum time allowed between the leading edge of a character sent by the ICC and the leading edge of the previous character sent either by the ICC or the interface device;
WWT = 960 * WI * F / Clock Frequency

关于USB CCID 协议的一些英文缩写相关推荐

Linux下通过CCID协议与USB设备进行交互经验总结
Linux下通过CCID协议与USB设备进行交互经验总结 1.目标 2. 实现方法 2.1 安装libudev 2.1.1 编译安装 2.1.2 安装提示错误 2.2 编译安装libusb 2.2.1 ...
USB CCID类协议中的APDU命令详解
出处:http://blog.chinaunix.net/uid-29124653-id-4573075.html 原文地址:USB CCID类协议中的APDU命令详解作者:jeffasdasd 最 ...
微软CCID智能卡读卡器驱动(Microsoft Class Drivers for USB CCID Smart Cards)
前言: 遇到CCID读卡器,在win7有些指令不能正常使用.找到官方的介绍,原来是因为微软修改了CCID读卡器在注册表中的位置. 具体位置在 HKLM\SYSTEM\CCS\Enum\USB\Vid* ...
USB HID 协议
USB HID 协议入门转载请注明来源:cuixiaolei的技术博客 USB HID设备类的应用场合 USB HID类是USB设备的一个标准设备类,包括的设备非常多.HID类设备定义它属于人机交互 ...
USB Type-C 协议
USB type-C从2014年发布 feature 支持到最高40G的带宽,支持2个4K显示的带宽正反插,具有用户友好的特性 cross protocol,兼容USB typeA/B Power ...
一张图看懂Battery Charging Specification 1.2(BC1.2)USB充电协议
一张图看懂Battery Charging Specification 1.2(BC1.2)USB充电协议作者:AirCity 2019.11.2 本文所有权归作者Aircity所有 Aircity ...
AT32F413 USB CCID DEMO
AT32F413 USB CCID DEMO 示例目的演示使用USB CCID类示例. 支持型号列表: AT32F413xx 主要使用外设列表: 主要使用外设USBUSART 快速使用方法硬件资源 ...
USB CCID理解
名词解释 CCID: Integrated Circuit(s) Cards Interface Device ICC: Integrated Circuit(s) Cards 这两天在调CCID的代 ...
vb.net usb通用协议api_充电头百花齐放不通用，热门全协议充电头盘点，充电问题一站搞定...
充电头百花齐放却不通用,热门全协议充电头盘点,充电问题一站搞定快充用来一时爽,协议不握手,5V1A慢慢享近些年来,由于智能手机的快速发展,手机的耗电量变得越来越大.但是电池技术始终没有得到突破,想 ...

关于USB CCID 协议的一些英文缩写

1 CCID 协议的英文缩写

关于USB CCID 协议的一些英文缩写相关推荐

最新文章

热门文章