Experimental Physics and
Industrial Control System

Hi,

   I tried bracketing my read of 'ACK' with 'MaxInput=1' and
'MaxInput=0',
but it didn't help - still nothing in my PV.

At them moment, you cannot change variables at run-time. The protocol
starts and runs with the last setting. Thus this:

  Well, that explains it.

In cases you have no terminator string but constant length input, using
MaxInput saves you from using readTimeout as the line terminator. Thus
you have no delay at the end of the input and no danger that two lines
join to one in case readTimeout is too long.

  OK, that's useful to know - this particular controller seems to have
fixed lengths for each response type.

Thanks,
	Richard

References:

Parsing problem with stream Lucock, Richard M

Re: Parsing problem with stream Dirk Zimoch

Re: Parsing problem with stream Lucock, Richard M

Re: Parsing problem with stream Dirk Zimoch

Navigate by Date:

Prev: Re: Parsing problem with stream Dirk Zimoch

Next: Stringin - asynOctedRead type how to set string length Pilar Gil Jaldo

Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  <2018>  2019  2020  2021  2022  2023  2024 

Navigate by Thread:

Prev: Re: Parsing problem with stream Dirk Zimoch

Next: Re: Parsing problem with stream Florian Feldbauer

Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  <2018>  2019  2020  2021  2022  2023  2024