usb to lpt port

CentOS installation and configuration of minicom (serial port to USB) 1. install minicom and the file transfer tool sudoyuminstallminicomlrzsz2. check whether your computer supports usb-to-serial communication before using the serial port. If the following words appear, OK is supported .... CentOS installation and conf

The first step is to properly install the driver for the USB-to-port device (on a random disc in a USB-to-port device), and the USB001 port will appear in the same directory as the Bylabel software (the default is C:\Program Files\bylabel) when the first installation succeed

Linux-2.6.32 port on mini2440 Development Board configure USB peripherals 1 configure and test USB keyboard, scanner and mouse input in kernel source code directory terminal: make menuconfig, select the following sub menu items in turn: device Drivers ---> [*] HID Devices ---> press the Space key to select "USB Human I

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 USB serial port converter is

Source: USB That Thing 3-using port 2 as the transfer of custom HIDThe USB custom HID example uses port 1 as the communication, so now I use port 2 as the communication end, how to modify it? As shown below:First modify: USB_DESC.C in the const U8 CUSTOMHID_CONFIGDESCRIPTOR[

1. Turn on USB debugging in your phoneGo to "Settings", "Application", "development" check "USB Debugger". This allows the device to be recognized by the PC when it is connected via USB.2. Install the driverTo connect your Android phone to your PC you need to install a driver, the tutorial is available in 2 ways: one is to manually install the System trial drive,

Put it in front: although it is now a USB simulator, but there are still some compatriots using the serial port Weifu simulator, so write down the following process. Hope to help. I don't need to talk about installing software. Step 1: Double-click Open Software, file | create a project, as shown in figure Select the path and file for saving the project (including the source file and some header files)

DWL-G122 H/W F1 USB port wireless NIC Driver Installation process recently installed on the desktop with a friend of DWL-G122 H/W F1 USB port wireless Nic, found that in linux cannot drive. Lsusb command result Bus 001 Device 002: ID 200:3306 D-Link Corp. [hex]The model of my Nic chipset is not identified. You have to

Generally, Intel has two EHCI and one xhci on the motherboard that supports USB 3.0 host controllers. This type of motherboard generally has 14 ports, and port 0-3 is shared by EHCI and xhci, that is, port 0-3 has four switches, and the control registers of these four switches are located in the xhci PCI (PCI-E) configuration space, the four switches on the PC ar

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 USB to serial port. [email protecte

1, learning USB time to play, feel the USB is really too complicated, read a book to see the head big, feel completely chaotic, as if not remember things like, hey 2, just do this, first engage in other to learn USB knowledge. 3, this STM32 analog USB to the serial port is a

CentOS installation and configuration of minicom (serial port to USB)1. Install minicom and the file transfer Tool Sudo yum-y installminicom lrzsz2. Check whether your computer supports usb-to-serial communication before using the serial port. If the following words appear, OK is supported. Lsmod | grepusbserial Usbser

1. Kernel configuration Device Drivers ---> [*] USB support ---> USB serial converter support ---> 2. Compile the kernel. Load the kernel on the embedded board. after entering the kernel, check whether the corresponding device node is generated. # Ls/dev/ttyusb0 If you do not have the above nodes, manually create # Mknod/dev/ttyusb0 C 188 0 3. Write a program to test whether the

Often a user would say that I want to protect my laptop's USB port and not be able to access it without authorization. Is there a professional software that can lock the USB port and unlock it when needed? Yes, in fact, to implement this functionality we can adjust the access to US