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- !Windows Commandline Tricks
- A Word or Phrase in the file search Not Working on XP
- Access to Hardware MP3 Player Device
- Admin Test
- AskYesNo with TimeOut
- Associate Extension to Run Winbatch File
- Autohide Taskbar Code
- Automate FireFox
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- Base64 encodeing a file
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- Can WinBatch Associate Files
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- Clipboard Input Blocked
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- Combining WB Scripts
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- Compress Directory Attribute
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- Controlling Citrix Web Client Using WinBatch
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- Detect Version of Java
- Detecting a Locked Workstation
- Detecting Dual Monitors
- Determine Color Range
- Determine Current CD ROM WB is Running On
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- Determine if RAS Connection
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- Determining If a Machine is a Domain Controller
- Disable a Device
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- Disable Enable Network Card
- Display Graphical Directory Tree in a Message
- Displaying JPG Files Using Windows Viewer
- Displaying Text Messages on the Console
- DNS Suffix
- Easily Parse Log Files
- Easter finder
- Email HTML Form Data
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- Enumerate Devices
- Even or Odd
- Excel Version
- Executing EXE on Remote Computer
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- File Size On Disk
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- Financial calculations
- Force Extender Dll Updates
- Format a disk on Windows 2000 or Windows XP
- FTPS Protocol
- Get Current Power Scheme
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- Get Data From Memory Address,txt
- Get Default Internet Connection
- Get Highlighted text from Any Window
- Get IE Cache history
- Get Info from a Pair of Directories
- Get Length of MPEG File
- Get line Count and Append if Necessary
- Get Menu String
- Get Microsoft Office Version
- Get Network Address Using IP Address and Subnet mask
- Get Persistent Drive Mappings
- Get Pixel Color
- Get Preferred Language
- Get Process Information from running WinBatch Scripts
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- Get Program Files Directory
- Get Remote IP Addresses and Usernames to a List
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- Getting WinBatch to Wait - Pause
- GINA Winlogon Desktop and Winbatch
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- Handle Errors Including UDFs
- Handling Asynchronous Notifications
- Hibernate
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- Holding down a Key
- How To Call Windows API Functions
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- How to clear event logs
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- How to Encrypt a Line of Text - Simple Explanation
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- How to Get Encrypted Attribute from a Directory
- How to Locate Functions In Helpfiles
- How to Locate functions in the help files
- How to push Microsoft hotfixes
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- How to Set the AskDirectory Dialog Box Size
- HTML Form Submitted to Winbatch Script
- HTTP Authentication
- Icon Extractor
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- Inf Install
- Install a font
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- Install File and Print Sharing
- International Date Settings
- Internet Explorer Cache History Retrieval
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- Interprogram Communication
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- Kill Predecessor
- Killing 16 bit apps in NT
- Last time ScanDisk and Defrag Performed
- Launch a program on the System Tray
- Launch a WBT File using Explorer SendTo
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- Launch the file properties dialog for a file
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- Limit User Access to Computer
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- Listing Files from within Zip Files
- Lock NT Server
- Loop Forever until SHIFT Key Pressed
- Lotus Notes - DllCall to change password
- Make a Multiline Input Box
- Make a Thumbdrive Read-Only
- Make Directory Listings
- Make Task Bar Blink
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- Making Bitmap files via GDI calls
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- Map Ports to Services
- Microsoft Service Pack Checker
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- Modify Internet Explorer Automatic Detect Setting
- Modify Local Group Policy
- Monitor for Windows Shutdown or Logoff
- Mouse Drag and Highlight - Display Image
- Msi Get File Version
- OCR Support
- Open File Search from StartMenu
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- Parse HTML
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- Passing Parameters from Javascript
- Print Formatted Image Files
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- Query Excel Status Bar Txt
- Random Alpha Numeric Number
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- Refresh Policy
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- Reset IE Settings
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- Retain Quotation Marks in WB Command Lines
- Run Explorer in a Different Security Context
- Run from Current Location - Webpage
- Run PowerShell Command
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- RunWithLogon Return to Local User Account
- Save Screen to a BMP File
- Script Minimized When Launched from Lotus Notes Email
- Script Windows Component Install
- Scripting the Group Policy Management Console
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- Server Connectivity
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- Switch with a Variable Name
- Test
- Thoughts on Writing Faster Code
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- Transferring info between WB and other programs
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- Traversing Network Neighborhood using AskFileName
- Turn File Sharing Off on Win95
- Uninstalling Software
- Unlock Workstation Trick
- Use Contents of One AskItemList Box within Another
- Use Global Varaible to tell Errorhandler to Ignore Specific Errors
- Using MS System Agent to Run a WBT File
- Validate WIL Variable Name
- Validating Password
- Various Ways to Download a File
- Verify Calling Parent Process
- Wait until no Input
- WAN IP Address
- Web Scraping
- Winbatch Findstr Equivalent
- Working with RAR Files
- Write to USB Port
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Write to USB Port
Keywords: Control Device Port USB USB001 USB002 FileCopy
Question:
Has anyone written scripts to control vending machines and if so what kind of controller board was used? This is just like a standard candy vending machine except we dispense tooling and it’s controlled by computer with a touch screen. One of the boards I found uses the USB port. I have never written something to use the USB for communications before. When you plug in each board to a USB the computer will identify each so I will have to write something that can to different USB ports.Answer:
Never tried automating vending machines, but I've seen scripts to control perimeter gates, gasoline pumps, and other such devices. Most of them used a standard RS-232 interface.You don't actually write directly to a USB port. Many devices that perform basic I/O functions of a serial nature while plugged into a USB port actually have a device driver that loads and presents the device as a COM port that can be interacted with just like any other RS232 COM port. If your particular device doesn't present such an interface, and if it doesn't provide some sort of Active Control, COM server or API library to interact with it, then it is highly unlikely that you will be able to interact with it at all from within a WinBatch script.
Article ID: W17952
Filename: Write to USB Port.txt
File Created: 2010:03:18:08:42:30
Last Updated: 2010:03:18:08:42:30