pl2303 output by RS232. Use cp2101/cp2102/ft232bm to make the TTL output better. \ RCurrently, the information I got is: ftbench is very good. Cp210x is generally used and data is easy to lose. \ R
USB to serial port, dual chip and single chip: \ r(1) semitech USB serial ca
ArticleDirectory
Method -:
Method 2:
Use Windows APIs
MSComm control used in MFC
Use USB to serial drive cypress_m8.ko (kernel> = 2.6)
Use hiddev
Introduction: USB 2com is a virtual serial port driver of USB
First of all, standing on the shoulders of giants, the first half is the previous article. I am lucky to be guided by this article, set successfully, and pass the test. The second part is the configuration of the serial port tool. Original address:
First of all, standing on the shoulders of giants, the first half is the previous article. I am lucky to be guided by this article, set successfully, and pass th
Welcome to the independent blog:
Http://junkor.info
First of all, standing on the shoulders of giants, the first half is the previous article. I am lucky to be guided by this article, set successfully, and pass the test. The second part is the configuration of the serial port tool. Original article address
$1. Download: sudo apt-Get install minicom2, insert USB
1, plug in the USB to the serial cable (in the VirtualBox Setup Panel USB option plus the corresponding USB to the serial port option, but this driver is our WIN7 inside)2. (check the corresponding
1. Check whether the kernel supports USB to serial port
2. Set minicom
3. link the android Development Board and restart the system.
Note:
1, if not normal link, please check the serial first TXD-RX, RXD-TX, GND-GND is correct, link OK, you can see the onlie, instead of offline. See the figure below:
2.
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
Fedora17 USB to serial port minicom settings
For reprinting, please enter the article address to respect the labor achievements of the author Lai banxian. Thank you for your support:Http://hi.baidu.com/mgqw/blog/item/5fc4c936ae8ffdfca2cc2b6b.htmlAuthor: mgqw monkey of linuxeden team is published simultaneously on linuxeden.In the fedora17 with
, there are also some chips on the market that convert USB interfaces to serial ports. One of these chips is a serial port and the other is a USB interface, and the conversion from the serial
Transferred from: http://blog.163.com/smilexiao_11015461/blog/static/2122052182012102410399459/1. Insert the device U port into the PC2, input #lsmod first to see if this device can be detected, see if there is pl2303 word. If so, there is no need to reload the driver. Plus, if you have one, you better use DMESG | grep USB Lookup If you see:"Drivers/usb/
//----------------------------------------------------
// Author: lanyang123456
// Date: 2012-02-28
//----------------------------------------------------
Kernel version 2.6.18, 2.6.32, or 3.1.10
Linux kernel source code with USB to serial port driver
The directory is drivers/USB/s
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
installed LRZSZ software package:# sudo apt-get install LrzszThen you can normally use minicom to burn the kernel through the serial port.Second, the configuration minicom:1, before using minicom, first to ensure that you have read/write permission to the serial port. We know that the Linux device corresponds to a file in the/dev/directory, the
The USB-to-serial port configuration in Linux was completed for half a day today, and finally the USB-to-serial port under RHEL 6.2 was completed. 1) if you are not sure what chip is used when you connect the
1. Download sudo apt-Get install minicom
2. Insert the USB to the serial port. Terminal input: dmesg | grep USB
...............
[2, 7415.893942] USB serial: USB
correct, type Enter to return to the ancestor configuration interface and save it as the default configuration (that is, save Setup as DFL). Finally, select the "Exit from Minicom" command to exit.The specific configuration information is as follows:Serial port Setup [Enter]+-------------------------------------------------------------+| A-serial Device:/dev/ttyusb0 || B-lockfile Location:/var/lock || C-ca
The PC uses the Ubuntu system and connects to the Router Development Board with a USB to serial cable.First confirm the Ubuntu support for USB to serial port device.1, # lsmod | grep usbserialIf there is usbserial, the system supports US
" command to exit.
The specific configuration information is as follows:Serial Port setup[Enter]+ ------------------------------------------------------------- +|A-serial device:/dev/ttyusb0 || B-Lockfile location:/var/lock || C-Callin program: || D-calloutProgram-: || E-Bps/PAR/bits: 115200 8n1 || F-hardwareFlow Control: No || G-software flowControl: No |||| Change which setting?|+ ------------------------
The chip used by USB serial port converter is PL2303. You can enter the lsusb command on the UbuntuLinux terminal to find the device information # lsusb [root@www.linuxidc.com ~] # LsusbBus002Device001: ID1d6b: 0002LinuxFoundation2. 0roothubBus006Device001: ID1d6b: 000
The chip used by the
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