, bidirectional, synchronous transmission, cheap, and hot swappable serial interface that is compatible with the development of today's computers. In short, USB technology is an industrial standard for expanding the PC architecture to realize the integration of computer and communication. Understand the basic concepts, performance advantages, basic equipment and architecture of the
first, plug in after USB to the serial cable, the Device Manager prompts for an exclamation mark,650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/72/59/wKioL1XhuqnhYjUzAABeMww3JSc834.jpg "title=" 2.png " alt= "Wkiol1xhuqnhyjuzaabemww3jsc834.jpg"/>Ii. Solutions1, first in the device management, right-click the USB to
Now the notebook is seldom with the serial port, and the serial port is to do the electronic design must be one of the communication interface, fortunately, USB to the serial port more convenient, the market commonly used USB to serial
http://blog.csdn.net/david_xtd/article/details/24542595
The use of SMS modem in Linux to send text messages, because the SMS modem uses USB Serial converter (chip for PL2303), the process and methods in the configuration and debugging in this record, want to have the same needs of colleagues to provide a little help."One", driving related instructions:If you use the se
The following is an example of Z-tek (USB2.0) to a serial adapter (model ZK-U03-2A):
1, according to the requirements of the installation of the adapter driver, "Device Manager/Port", you can find a "USB serial Port (COM4)", the following figure:
2, right click on "USB
64-bit WIN7 cannot install DNW, so operate on 32-bit Linux virtual machines
Linux Replication : folder copy and paste under the Linux root directory requires permission, so many times the copy and paste is unsuccessful
DNW:DNW requires virtual machine to be plugged into USB at foreground
serial Debugging (COM-USB): see if/dev is ttyusb0 or ttyusb1 after eac
First, minicomFedora is not like the previous redhat, can not directly input minicom Enter, because there is no modem in the directory/dev/sub-directory, and minicom run by default is the directory, so the direct knock is not. But you can enter Minicom-s carriage return, so you can set the path of Minicom,/dev./modem to/dev/ttys0, and then set a soft connection, ln-s/dev/ttys0//dev/modem enter, you can. Then you can enter the minicom.Second, USB
Notebook is not a serial port, so bought a USB to the serial port line. After the driver installation, the Super terminal to try, the development of the Board pass.
I am using XP system +vmware, how to make the virtual machine to identify this serial can be used for a long time, because this is different from the ordin
In the learning of embedded, in the use of Ubuntu to connect the development Board when the software setup problem is plagued by death, multi-find, is not the configuration after 2013, in this, chat with you about the setup of the Development Board, I new study, may write too shallow, readers do not spray.This article only said that the serial port to the USB configuration information, installs what the sam
Start with two open source projects one is Google's Open source project: https://code.google.com/archive/p/android-serialport-api/The other is the open source project we introduced this time: https://github.com/mik3y/usb-serial-for-android First step: Get all the plugged-in serial drivers1 Usbmanager manager = (usbmanager) Getsystemservice (context.usb_service);
In Linux, how to use the USB-to-serial-to-Linux Enterprise Application-to-Linux server application information is as follows. The serial port of the computer cannot be used. How can I connect to the serial port of the target board?
In windows, you can use USB-to-
speed.Then when the implementation of the device by default enumeration to full speed, if the program will be USB disconnected, CY7C68013A will become a high-speed mode, when you want to switch speed mode, and how to do? It's simple, just like this (big recruit):Usbcs |= Bmdiscon; Just disconnect from USBct1=0x02; 0X02 ensures that the program can be kept at full speed after reboot,//0x00 guaranteesEzusb_delay (1500);usbcs=~bmdiscon; Reconnect USBUsb
How to handle the USB serial port invalidation of MacBook Pro2011-08-24 12:14:32| Category: Mac| Report | Font size Subscription Today, open a computer, no end of a USB serial port failed, access to the mouse iphone did not respond ~ also thought it was hardware bad, rushed to the official online with Express Lan
In Linux, serial port debugging has always been using minicom. Although the essence of Linux does not advocate graphical interfaces, sometimes there are many advantages in graphical interfaces. in Linux, the best replacement of minicom is cutecom.
First install cutecom on your computer:
$ Sudo apt-Get install cutecom
Run
$ Sudo cutecom
We recommend that you use USB to
Newly bought Arduino Development Board USB to serial port using the CH340 chip, on Mac OS X Yosemite after the normal installation of the driver, the Arduino IDE port did not find the corresponding device, using the following methods can be used after the USB to serial debugging and burning program.1. Installing the CH
You do not need to download the USB driver in Linux.ProgramTo re-mount the USB device, enter the following in the terminal window:Sudo modprobe ftdi_sio vendor = 0x0403 Product = 0xa6d0
First, set the program. Enter minicom-S on the terminal. Go to the serial port settings to modify the parameters. Here there are two USB
Js calls activeX to obtain the serial number of the USB flash drive. For more information, see.
The Code is as follows:
Function GetDIVORPIV (DIV){Var str;Var arrayDIV = new Array ();If (DIV. indexOf ("_")> 0){ArrayDIV = DIV. split ("_");Str = arrayDIV [1];}Else{Str = "";}Return str;}Function GetDIVandPIV (DIVPIV){Var strDIVandPIV;Var strDIVPIV = DIVPIV;Var arrayDIVPIV = new Array ();If (strDIVPIV. index
1 using the command sudo apt-get install minicom installation2 Configuring with Minicom-sSelect Seral Port Setup, then enter A; Select the port for your device.To view your own port commands: ls/dev/ttyusb*Show up to find is ttyUSB0; Then replace the/dev/ttyusb0 with the A-item configuration in Seral Port setup.I use a USB to serial port serial line.Then configur
Private List /// /// Call this function to store the serial numbers of all USB disks on the local machine to _ serialNumber./// Private void matchDriveLetterWithSerial (){String [] diskArray;String driveNumber;Var searcher = new ManagementObjectSearcher ("SELECT * FROM Win32_LogicalDiskToPartition ");Foreach (ManagementObject dm in searcher. Get ()){GetValueInQuotes (dm ["Dependent"]. ToString ());DiskArray
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