file (Development Board---> PC)The files on the Development Board will be transferred to the/home/crliu directory on the PC.(2) B-upload read the uploaded file from here (PC---> Development Board)The PC sends files to the Development Board and needs to send the files in the/tmp directory (the directory on the PC). With this configuration, each time you send a file to the board, you only need to enter the filename, without having to enter the absolute path to the directory where the file resides
//----------------------------------------------------
// 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
and load the driver:The newer Linux system already includes a USB-to-serial-port driver that can automatically identify the device. The new version of fedroa17 is also included by default, after plugging in, you can see the USB to serial port device in the dev directory. Th
-Upload---> Development Board)The PC sends a file to the Development Board. The file to be sent is in the/tmp directory (the directory on the PC ). After this configuration, each time you send a file to the Development BoardYou only need to enter the file name, without entering the absolute path of the directory where the file is located.
Iii. LinuxHow to use USB to serial port Devices
For notebook holders
Writing a simple USB DriverFrom Issue #120April 2004APR, 2004 by Greg Kroah-hartman in
Software
Give your Linux box A multicolored light can see from across the class, and learn how to write a simple driver for the Next piece of hardware you want to hooks up.Since This column began, it had discussed how a Linux driver writer can create various types
integrated to achieve the goal of driving. Ddsi refers to the interface between these two parts. This interface is not subject to mandatory physical/logical relationships, but is manually defined. When a specific hardware is involved, we often need to understand the physical characteristics and control logic of the hardware, and then implement it according to the constraints of ddsi. The key to combining the driver model described here is the use and
Windows CE bluetooth Serial driver
is implemented in
[ Date:2006-10-19]
Source: Internet Author: anon
[ font: big medium small ]
Windows CEAs a kind of typicalEmbeddedOperating system, by porting Bluetooth applications toWidows CE, for examplepsos+、Nucleusand otherEmbeddedSystem, which is of typical significance. BecauseOBEXThe file tra
System version:650) this.width=650; "src=" Https://s4.51cto.com/wyfs02/M00/00/0E/wKiom1mVWLiCTrLXAASISMIJKF4788.png "title=" 11123.png "alt=" Wkiom1mvwlictrlxaasismijkf4788.png "/>The use of USB to serial data cable brand is green, using other brands can also try (should be as long as the chip for PL-2303)Actually the installation is very simple, first to download the d
/
Step2, sudo modprobe pl2303
Step3, Sudo/etc/init.d/nfs-kernel-server restart
STEP4, reseat USB switch serial device
Step5,sudo minicom
Ok.
Below is
For the notebook holder without serial port, do hardware development is often not a serial port and worry,
Author: Dong Yuxin, Zhang Donglai Source: Micro-Computer Information1. Introduction
Hardware driver development is the foundation of embedded development. With the popularization of USB devices, the development of USB device drivers has become increasingly important in embedded development.
To support different types of platform peripherals that can be connected
Analysis of USB 2.0 Driver Based on VxW0rks
[Date:]
Source: World of electronic products Author:
[Font: large, medium, and small]
Introduction
Universal Serial bus is a computer peripheral serial communication interface, featuring high-speed data transmission, hot swapping, plug-and-play (PnP),
Linux supports the connection of various USB slave devices while also supporting itself as a device into other hosts. The most typical example is the Android OS phone, which plugs into a computer that can be identified as a USB stick device.
For the SOC, this part directly corresponds to the operation of the USB device section.
To avoid confusion with the word "d
Windows CE, as a typical embedded operating system, is typical for other embedded systems such as PSOs + and nucleus us by porting Bluetooth applications to widows ce. Because the file transmission application on obex is built on the Bluetooth simulation serial port of RFCOMM implementation, this article introduces the implementation of the Bluetooth virtual serial port
Windows.Sometimes the command does not remember, the English document is more troublesome when we can choose to install the Chinese Help pack use the commandsudo apt-get update sourcesudo apt-get install Manpages-zh installation Chinese manualThe man LS should be a Chinese hint after installation is complete.Next is the serial port sharing problem, I use the USB to 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 USB to the serial por
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
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 serial
1. Linux USB Architecture
USB communication is initiated by the host. The USB device driver allocates and initializes an urb and sends it to the USB core. The USB core is changed and sent to the
Introduction
The embedded linux system environment is widely used in the embedded field because of its ease of transplantation and cutting, small kernel, high efficiency, integrity, open source code, and excellent performance. Linux USB device source code mainly includes the massive storage devices of USB device, serial devices, network devices, and other device
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.