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socket je genericka ficura na medziprocesovu komunikaciu
netusim preco by mal byt viac na sietovu komunikaciu ako na komunikaciu cez cokolvek ine
o perl tk forum v ne-anglictine nepoznam, ale snad toto je vhodne miesto

a este nieco
nechapem preco by modul na komunikaciu parportom mal byt obmedzeny na roota
si si isty, ze ma subor zariadenia dobre prava?
ak hej, skus priblizit ze co sa deje zle, ked to spustis ako normalny user




  • 000001010006354002076399016550020244541902447557024491900244943102450837024534020245475502455552
    lesnimrak 14.06.2006 - 13:39:29 level: 1 UP New
    Re[7]: 10.06.2006-13:32:12
    ./pp.pl
    Bareword found in conditional at ./pp.pl line 166.
    Use of uninitialized value in subroutine entry at /usr/local/ActivePerl-5.6/lib/site_perl/5.6.1/i686-linux-thread-multi/Device/ParallelPort/drv/linux.pm line 68.
    : ioperm:Operation not permitted Use of uninitialized value in concatenation (.) or string at /usr/local/ActivePerl-5.6/lib/site_perl/5.6.1/i686-linux-thread-multi/Device/ParallelPort/drv/linux.pm line 69.
    Device::ParallelPort unabel to create driver linux (see Device::ParallelPort::drv::auto for further information) - Failed to load partport driver for at (eval 6) line 3

    a ak to spustim ako root tak

    pp.pl
    Bareword found in conditional at ./pp.pl line 166.
    Use of uninitialized value in subroutine entry at /usr/local/ActivePerl-5.6/lib/site_perl/5.6.1/i686-linux-thread-multi/Device/ParallelPort/drv/linux.pm line 68.

    funguje to aj napriek tomuto warningu
  • 000001010006354002076399016550020244541902447557024491900244943102450837024534020245475502455319
    lesnimrak 14.06.2006 - 12:30:45 level: 1 UP New
    Re[7]: 10.06.2006-13:32:12
    pouzivam Active perl
    Device::ParallelPort linux.pm som priamo v nom pozeral aje tam ze
    =head2 Special Requirements
    You must be root to run this code.
    linux uz spoznavam 5rokov o opravneniach spustania uz viem
    tak som sa rozhodol ze pri starte linuxu spustim demon v ktorom bude serial aj Parallel
    moj program bude komunikovat s demonom len neviem ako medzi nimi posielat data
    demon mi aj vyhovuje lebo parallelnym portom idem ovladat motory krote sa spustaju
    jednotlivymi bitmi - set_bit(1, 1); sleep $cas; set_bit(1, 0);
    takze sleep nebude brzdit perl tk program
    cez serial port prichadzaju namerane data kazdu sekundu a tie potrebujem citat
    este posledna .. potrebujem nieco ako (prerusenie) v perl tk programe
    ze ak sa naplnia data zo serial portu .. tak nieco ... (ukladanie do suboru)