《各种接口定义.pdf》由会员分享，可在线阅读，更多相关《各种接口定义.pdf（46页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、请点击超链接快速找到自己需要的接口3.5mm插头USB接口串口VGA 接口网卡（LAN）接口并口电脑内数据接口IEEE1394接口eSATA接口Micro-USB DVI HDMI 1 3.5mm插头最常见的立体声耳机分三层，也有两层的，每一层都有对应的功能，要 DIY的话一定要分层。标准分布为“左右地红白”（从端部到根部依次是左声道、右声道、地线，其中左声道常用红色线皮，右声道常用白色的）。最常见的是银白色的和铜黄色的，银色的是铜镀银，铜黄色的就是铜。由于银的稳定性和电子工程性优于铜，所以铜镀上银后可以升级使用该插头设备的用户体验。USB接口USB是一种常用的 pc 接口，他只有 4 根线，
2、两根电源两根信号，故信号是串行传输的，usb 接口也称为串行口，usb2.0 的速度可以达到 480Mbps。可以满足各种工业和民用需要.USB接口的输出电压和电文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10
3、I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4
4、V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8
5、V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6
6、R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA1
7、0T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z
8、1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G12 流
9、是：+5V 500mA 实际上有误差，最大不能超过+/-0.2V 也就是4.8-5.2V。usb 接口的 4 根线一般是下面这样分配的，需要注意的是千万不要把正负极弄反了，否则会烧掉 usb 设备或者电脑的南桥芯片：黑线：gnd 红线：vcc 绿线：data+白线：data-USB接口定义图USB接口定义颜色一般的排列方式是：红白绿黑从左到右定义：红色 USB电源：标有 VCC、Power、5V、5VSB字样白色 USB数据线：（负）DATA-、USBD-、PD-、USBDT-绿色 USB数据线：（正）DATA+、USBD+、PD+、USBDT+黑色地线：GND、Ground USB接口的连接
10、线有两种形式，通常我们将其与电脑接口连接的一端称为“A”连接头，而将连接外设的接头称为“B”连接头(通常的外设都是内建 USB数据线而仅仅包含与电脑相连的“A”连接头)。文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:
11、CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2
12、J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8
13、 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8
14、N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2
15、 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T
16、2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G
17、13 USB接口是一种越来越流行的接口方式了，因为USB接口的特点很突出：速度快、兼容性好、不占中断、可以串接、支持热插拨等等，所以如今有许多打印机、扫描仪、数字摄像头、数码相机、MP3播放器、MODEM等都开始使用 USB 做为接口模式，USB 接口定义也很简单：1 5V 2 DATA 数据3 DATA 数据4 GND 地USB接口定义图文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编
18、码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10
19、I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4
20、V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8
21、V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6
22、R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA1
23、0T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z
24、1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G14 USB全称是 Universal Serial Bus，USB支持热插拔，即插即用的优点，所以 USB接口已经成为电脑外设最主要的接口方式。USB有三个规范，即 USB1.1、USB2.0、USB3.0。USB1.1是 USB第一代规范，其高速方式的传输速率为12Mbps，低速方式的传输速率为1.5Mbps（b 是 Bit 的意思），1MB/s（兆字节/秒）=8MbpS（兆位/秒），12Mbps=1.5MB/s。由于速
25、度慢，USB1.1已经被淘汰。USB2.0规范是由 USB1.1规范演变而来的。它的传输速率达到了480Mbps，折算为 MB为 60MB/s，足以满足大多数外设的速率要求。所有支持 USB 1.1 的设备都可以直接在USB 2.0 的接口上使用而不必担心兼容性问题，而且像USB 线、插头等等附件也都可以直接使用。USB3.0规范标准是由 USB-IF 于 2008年 11 月发布，理论数据传输率最高达 4.8Gb/s，远高于 USB2.0的 480Mb/s，其速度介于目前eSATA II 代接口 3Gb/s 和 eSATA III代的 6Gb/s 之间。值得注意的是，A型 USB 3.0 接
26、口向下兼容 USB 2.0/1.1/1.1标准；而 B型 USB 3.0接口则不支持 USB 2.0/1.1/1.0设备。下面介绍的是标准USB接口定义USB是一种常用的 PC接口，只有 4 根线，两根电源两根信号，需要注意的是千万不要把正负极弄反了，否则会烧掉USB设备或者电脑的南桥芯片！文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R
27、2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10
28、T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1
29、G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码
30、:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I
31、2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V
32、8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V
33、8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G15 其中 ID 脚在 OTG 功能中才使用。由于 Mini-USB 接口分 Mini-A、B和 AB接口。如果你的系统仅仅是用做Slave，那么就使用 B接口。系统控制器会判断ID 脚的电平判断是什么样的设备插入，如果文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编
34、码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10
35、I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4
36、V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8
37、V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6
38、R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA1
39、0T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z
40、1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G16 是高电平，则是 B接头插入，此时系统就做主模式(master mode)如果 ID 为低，则是 A接口插入，然后系统就会使用HNP 对话协议来决定哪个做 Master，哪个做 Slave。这些说明为技术人员总结的，仅供参考。我们手机上一般用的都是B型 Mini-USB 口下面贴一张常见的USB接口图片从左往右依次为：miniUSB公口(A 型插头)、miniUSB公口(B 型插头)、USB公口(B 型)、USB母口(A
41、 型插座)、USB公口(A 型插头)串口文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R
42、2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10
43、T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1
44、G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码
45、:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I
46、2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V
47、8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G17 主板一般都集成两个串口，可Windows却最多可提供 8 个串口资源供硬件设置使用(编号 COM1 到 COM8)，虽然其
48、I/O 地址不相同，但是总共只占据两个IRQ(1、3、5、7 共享 IRQ4，2、4、6、8 共享 IRQ3)，平常我们常用的是COM1 COM4 这四个端口。我们经常在使用中遇到这个问题如果在COM1 上安装了串口鼠标或其他外设，就不能在COM3 上安装如 Modem 之类的其它硬件，这就是因为IRQ设置冲突而无法工作。这时玩家们可以将另外的外设安装在COM2 或 4。标准的串口能够达到最高115Kbps的数据传输速度，而一些增强型串口如 ESP(Enhanced Serial Port，增强型串口)、Super ESP(Super Enhanced Serial Port，超级增强型串口)
49、等则能达到460Kbps的数据传输速率。串口是计算机主要的外部接口之一，通过九针串口连接的设备有很多，像串口鼠标、MODEM、手写板等等，九针串口的示意图如上，其各脚的定义如下：文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文
50、档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE10I2J7D4V8 HK8V8N1H6R2 ZA10T2Y5Z1G1文档编码:CE