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<== Date ==> <== Thread ==>

Subject: Streamdevice: wild card in InTerminator?
From: "Brown, Garth" <gwbrown@slac.stanford.edu>
To: "'tech-talk@aps.anl.gov'" <tech-talk@aps.anl.gov>
Date: Wed, 15 Mar 2017 23:37:58 +0000
We have a 53210A frequency counter that adds "\r\n53210A> " at the end of its responses. So we specified that as the InTerminator. That worked fine until we got a 53220A. We'd like to use both of them with as little redundant code as possible. The only difference in the protocol is that 1 vs. 2 in the response. Is there a way to accommodate that small difference?
Selected lines from the protocol file:

#
InTerminator  = "\r\n53210A>";
OutTerminator = CR LF; 
GET_FREQ            { out "READ?";              in "READ?\r\n%E";}

Messages from asyn related to this:
2017/03/15 16:34:21.577672 agilFC2 FCNT:AS01:1:FREQ_RBCK_RAW: Timeout after reading 39 bytes "...54132E+008<0d><0a>53220A> "
2017/03/15 16:34:22.239 diag-as01-ls02:5024 write 7
READ?\r\n
2017/03/15 16:34:22.240 diag-as01-ls02:5024 read 7
READ?\r\n
2017/03/15 16:34:22.581 diag-as01-ls02:5024 read 32
+1.18999946460060E+008\r\n53220A> 
2017/03/15 16:34:27.585987 agilFC2 FCNT:AS01:1:FREQ_RBCK_RAW: Timeout after reading 39 bytes "...60060E+008<0d><0a>53220A> "

Garth


Replies:
Re: Streamdevice: wild card in InTerminator? Yongliang Yang
Re: Streamdevice: wild card in InTerminator? Eric Norum
Re: Streamdevice: wild card in InTerminator? Pearson, Matthew R.

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