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Baudrate setting also sets "sanity" bits (was needed by echo on /dev/ttyACM0).

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git-svn-id: https://svn.fhem.de/fhem/trunk@691 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
rudolfkoenig 2010-08-12 16:29:31 +00:00
parent 66132d93ff
commit 8945bc20fd
1 changed files with 21 additions and 1 deletions
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22
fhem/FHEM/00_CUL.pm
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@ -952,7 +952,7 @@ CUL_OpenDev($$)
delete($readyfnlist{"$name.$dev"});
$selectlist{"$name.$dev"} = $hash;
} else { # USB Device
} else { # USB/Serial device
my $baudrate;
($dev, $baudrate) = split("@", $dev);
@ -989,8 +989,28 @@ CUL_OpenDev($$)
$po->parity('none');
$po->stopbits(1);
$po->handshake('none');
# This part is for some Linux kernel versions whih has strange default
# settings. Device::SerialPort is nice: if the flag is not defined for your
# OS then it will be ignored.
$po->stty_icanon(0);
#$po->stty_parmrk(0); # The debian standard install does not have it
$po->stty_icrnl(0);
$po->stty_echoe(0);
$po->stty_echok(0);
$po->stty_echoctl(0);
# Needed for some strange distros
$po->stty_echo(0);
$po->stty_icanon(0);
$po->stty_isig(0);
$po->stty_opost(0);
$po->stty_icrnl(0);
}
$po->write_settings;
}
if($reopen) {