Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
Andy Neil
06/18/10 08:24
Read: 687 times
Basingstoke
Uk


 
#176744 - Digressing: Multiple USB-to-Serial
Responding to: Oliver Sedlacek's previous message
Oliver Sedlacek said:
I've been trying to set up some customer systems with three USB-UART virtual com ports

Probably best to use a proper USB-to-Multiple-Serial adaptor; eg,


http://apple.clickandbuild.com/cnb/shop/...egoryID=89


http://www.digi.com/products/...p#overview


http://www.dpie.com/pcbus/quatechusb_serial.html


Connected several devices with the same VID, PID and serial number does confuse Windows

As well it would!!

That's like having multiple devices on a LAN all with the same MAC address!

If the converter uses the Silabs or FTDI chips you can at least serialise them yourself.

The ones that come from FTDI come ready done!


List of 23 messages in thread
TopicAuthorDate
Serial Port monitor software      David Good      06/15/10 13:42      
   Docklight      Rob Klein      06/15/10 14:00      
      I use...      Michael Karas      06/15/10 20:49      
   monitor and control      Juergen Christoph      06/16/10 02:14      
      br@y terminal??      Jerson Fernandes      06/16/10 02:31      
         But that's "just" (sic?) another terminal, surely?      Andy Neil      06/16/10 03:25      
      RE: Portmon from Sysinternals      Andy Neil      06/16/10 02:35      
         "pi" cable and two serial ports to log rx and tx      Per Westermark      06/16/10 03:23      
            OK for simple data logging...      Andy Neil      06/16/10 03:27      
               timing etc is just a question of program and OS      Per Westermark      06/16/10 03:56      
            Command-response sync?      Oliver Sedlacek      06/16/10 04:41      
               Don't blame windows here!      Andy Neil      06/16/10 05:14      
                  Don't blame the driver or the adapter      Justin Fontes      06/17/10 14:58      
                     Eh?      Andy Neil      06/17/10 16:42      
                        Huge FIFO because max baudrate also much higher      Per Westermark      06/18/10 02:49      
                  USB-Windows-drivers      Oliver Sedlacek      06/18/10 08:01      
                     Digressing: Multiple USB-to-Serial      Andy Neil      06/18/10 08:24      
                        Digressing Further...      Michael Karas      06/19/10 06:57      
                        Nice      Oliver Sedlacek      06/21/10 02:10      
                           RE: It's a shame I can't tell the service guys what to buy      Andy Neil      06/21/10 02:28      
               8052-based analyser      Andy Neil      06/16/10 05:18      
               Timing just depends on OS and where the data is sampled      Per Westermark      06/16/10 05:38      
      Scripting for development and testing      David Good      06/18/10 10:10      

Back to Subject List