From: Jiri Novotny <novotny@MUNI.CZ>
Subject: Re: Seriovy port
Date: Wed, 28 Feb 1996 15:08:31 +0100
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> > > Potrebujem zavesit na seriovy port zariadenie s jednocipom. Pod DOSom > > to chodi bez problemov, ale portebujem to dostat pod Linux. > > Je to pripojene najjednoduchsim sposobom - na 3 drotoch (Rx,Tx a GND). > > Predpokladam, ze tu je kamen urazu. Napisal som si kratky program, ktory > > posiela data von - je to OK (na zariadeni je LED, ktora indikuje prijmanie > dat). > > Problem je v tom, ze nic nenacitam naspet do PC. > > > > Pripojil so to standard. nulovym modemom (pisem to s pameti, ale mam to > > podla serial.howto): > > > > 4-8 RTS-CTS > > 5-6-20 spojene > > 2, 3 -Rx a Tx No ten popis neni dobry, i kdyz na funkci to moc nezmeni ... . Neco malo o modemovych signalech a dalsich vecech si muzete precist v clanku http://www.ics.muni.cz/bulletin/issues/vol06num01/novotny/novotny.html > > > > > Predpokladam, ze potrebujem uplne vypnut kontrolu modemovych signalov, > > buffre a pod. Ano, u BSD/OS se to dela prikazem stty a volba je clocal u Linuxu nevim, ale mozna by stacilo dat man stty ... . S pozdravem J. Novotny
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