[Rxtx] usb-serial read problem on linux

Trevor Sutton trevor at opecsystem.com
Thu Oct 20 10:53:14 MDT 2005


Afternoon all
 
I have been looking through the archives and found a few references to
the use of usb-serial ports on linux, where you could tx and rx using
minicom, but only tx using RXTX2.1.7.
 
Having read these messages I am not sure of the resolution. I have
encountered exactly the same problem, i.e.
 
I have /dev/ttyUSB0 loopback. Using minicom I can transmit data and see
it come back to minicom.
 
If I try the same from my application using RXTX 2.1.7 you can see the
data transmitted and the rx led on the hardware flash, but no data back
to the application.
 
I am using the libraries from January 2005.
 
I apologise if this has already been answered and I have just not found
the posting.
 
Trevor Sutton; 
Managing Director OpecSystem Limited

Mobile                07768 461940
Office                01296 730110
Email                  Trevor at opecsystem.com
                  www. opecsystem.com
       
 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qbang.org/pipermail/rxtx/attachments/20051020/c73a228a/attachment-1153.htm>


More information about the Rxtx mailing list