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Full Discussion: Writing to a Serial Port
Top Forums Web Development Writing to a Serial Port Post 302922584 by wisecracker on Monday 27th of October 2014 03:38:54 AM
Old 10-27-2014
Hi neutronscott:-
Quote:
It might still be open. Did you exit the shell that you used to open ttyS0?
This is what I posted on Post 9 of this thread.

Again where is fclose($fh1); in the original php code?

EDIT:
This is a different error than before and NS's response is a good starting point.
Last edited by wisecracker; 10-27-2014 at 04:54 AM.. Reason: See above.
 

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LEARN ABOUT OSX

lessecho

LESSECHO(1)						      General Commands Manual						       LESSECHO(1)

NAME

       lessecho - expand metacharacters

SYNOPSIS

       lessecho [-ox] [-cx] [-pn] [-dn] [-mx] [-nn] [-ex] [-a] file ...

DESCRIPTION

       lessecho is a program that simply echos its arguments on standard output.  But any argument containing spaces is enclosed in quotes.

OPTIONS

       A summary of options is included below.

       -ox    Specifies "x" to be the open quote character.

       -cx    Specifies "x" to be the close quote character.

       -pn    Specifies "n" to be the open quote character, as an integer.

       -dn    Specifies "n" to be the close quote character, as an integer.

       -mx    Specifies "x" to be a metachar.

       -nn    Specifies "n" to be a metachar, as an integer.

       -ex    Specifies "x" to be the escape char for metachars.

       -fn    Specifies "n" to be the escape char for metachars, as an integer.

       -a     Specifies that all arguments are to be quoted.  The default is that only arguments containing spaces are quoted.

SEE ALSO

       less(1)

AUTHOR

       This manual page was written by Thomas Schoepf <schoepf@debian.org>, for the Debian GNU/Linux system (but may be used by others).

       Send bug reports or comments to bug-less@gnu.org.

							     Version 418: 02 Jan 2008						       LESSECHO(1)
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