lost packets are not an issue i think that serial (uart) have lost packets connection don't have???
Paul Alfille escreveu: > UDP might work well. There are potential problems with packets being > lost, or recieved out of sequence, or fragmented. > > The more reliability we try to layer on udp, the closer we get to tcp. > > UDP would make the most sense for rapid polling and monitoring > applications, where lost packets are not an issue. > > Paul Alfille > > On 1/11/07, *Roberto Spadim* <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>> wrote: > > thinking about UDP... > have any problem using udp instead tcp?! i don't know if timeout and > many process on server side could "crash" system, what you say? > > Paul Alfille escreveu: > > On 1/9/07, *ziggy* < [EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]> > > <mailto:[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>>> > wrote: > > > > > > 2. I don't believe this is a significant issue. While there > may be > > no hard limits on the number of concurrent connections now, the > > practical limit is 1. The 1-wire is single access and can not be > > shared. Trying to use multiple connections simultaneously > winds up > > making them all slow, with frequent timeouts. > > > > This may be a reflection of your style of use. I can envision high > > frequency control processes, and lof frequency logging and > > display/monitoring processes all attacking the same 1-wire bus. > > Particulary if some of the processes can use cached results. > > > > Paul > > > > > ------------------------------------------------------------------------ > > Esta mensagem foi verificada pelo E-mail Protegido Terra > > <http://mail.terra.com.br/>. > > Scan engine: McAfee VirusScan / Atualizado em 10/01/2007 / Versão: > > 5.1.00/4936 > > Proteja o seu e-mail Terra: http://mail.terra.com.br/ > > > ------------------------------------------------------------------------ > > > > > ------------------------------------------------------------------------- > > Take Surveys. Earn Cash. Influence the Future of IT > > Join SourceForge.net's Techsay panel and you'll get the chance > to share your > > opinions on IT & business topics through brief surveys - and > earn cash > > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > <http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV> > > > ------------------------------------------------------------------------ > > > > _______________________________________________ > > Owfs-developers mailing list > > [email protected] > <mailto:[email protected]> > > https://lists.sourceforge.net/lists/listinfo/owfs-developers > > > > > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to > share your > opinions on IT & business topics through brief surveys - and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > <http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV> > _______________________________________________ > Owfs-developers mailing list > [email protected] > <mailto:[email protected]> > https://lists.sourceforge.net/lists/listinfo/owfs-developers > > > ------------------------------------------------------------------------ > Esta mensagem foi verificada pelo E-mail Protegido Terra > <http://mail.terra.com.br/>. > Scan engine: McAfee VirusScan / Atualizado em 10/01/2007 / Versão: > 5.1.00/4936 > Proteja o seu e-mail Terra: http://mail.terra.com.br/ > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share your > opinions on IT & business topics through brief surveys - and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > ------------------------------------------------------------------------ > > _______________________________________________ > Owfs-developers mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/owfs-developers > ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Owfs-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/owfs-developers
