13 messages in net.java.dev.jna.usershandling serial port with jan on linux
FromSent OnAttachments
zamekMar 11, 2008 11:58 am 
Marc RavensbergenMar 11, 2008 12:24 pm 
zamekMar 11, 2008 1:47 pm 
Timothy WallMar 12, 2008 5:38 am 
zamekMar 12, 2008 2:34 pm 
Timothy WallMar 12, 2008 4:36 pm 
zamekMar 13, 2008 1:12 pm 
Timothy WallMar 13, 2008 5:04 pm.java
zamekMar 14, 2008 7:26 am 
Timothy WallMar 14, 2008 8:20 am 
zamekMar 14, 2008 8:51 am 
Timothy WallMar 17, 2008 6:58 am 
zamekMar 17, 2008 11:22 am 
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Subject:handling serial port with jan on linuxActions...
From:zamek (zam@vili.pmmf.hu)
Date:Mar 11, 2008 11:58:10 am
List:net.java.dev.jna.users

Hi All,

I am new in jna, sorry for stupid-like questions. I would like to handle serial port under debian linux testing with jna based on this sample: http://www.comptechdoc.org/os/linux/programming/c/linux_pgcserial.html

Yes, I know rxtx is a good solving for this, but rxtx has a big latency after read char to data_available signal (cca. 5ms). This native c latency time is 50uS! I would like to check it with jna.

in shortly: open port with fopen get attribs with tcgetattr set attribs with tcsetattr set signal handler

my first question: - how can I call fopen, tcgetaatr, tcsetattr and so on, because these are simple system functions, not a .so library functions. --  thx,  ----------------------------------  Zoltan Zidarics programmer  PTE-PMMFK H-7621 Pecs, Boszorkany u. 2. Hungary  E-Mail: zam@vili.pmmf.hu  ----------------------------------