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r/w attached infrared head on /dev/ttyUSB0

by stoerti (Novice)
on May 25, 2019 at 15:43 UTC ( [id://11100518]=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    1. cat /dev/ttyUSB0&amp
2. stty -F /dev/ttyUSB0 300 -parodd cs7 -cstopb parenb -ixoff -crtscts
+ -hupcl -ixon -opost -onlcr -isig -icanon -iexten -echo -echoe -echoc
+tl -echoke
3. echo -n -e '\x2F\x3F\x21\x0D\x0A' > /dev/ttyUSB0
4. echo -n -e '\x06\x30\x30\x30\x0D\x0A' > /dev/ttyUSB0
  2. or download this
    /LOG4LK13BD202015
C.1.0(06091772)
...
0.2.1(ver.02, 150228, 671A)
C.2.1(1510121019)
C.2.9(1510121019)
  3. or download this
    open( com, "+<","/dev/ttyUSB0" ) || die "Cannot open serial port : 
+$!\n";
my $raw = "\x2F\x3F\x21\x0D\x0A";
...
    my $in = <com&gt;; 
    print "$in\n";
}
  4. or download this
    /?!
000
/LOG4LK13BD202015

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