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nobletoll / powersdr-if-stage

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Getting errors when sending DDE callbacks faster than PowerSDR can process them. #226

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
I am the developer for the AIO contest logging program (Shown at 
HTTP://www.ghafler.com/wd8knc.html ). I recently added the code to my 
application that makes it emulate Ham Radio Deluxe so that it can interface 
with PowerSDR. Almost everything is working except at times my program seems to 
get ahead of PowerSDR/IF. I am monitoring the data that is being sent. It is 
good data and in the proper format. The only thing I can think of is that I am 
sending new updates before PowerSDR has processed the last callback. My program 
has a slider on it that updates the rig frequency at a very fast rate. 
Occasionally I get the errors that are shown in the attached jpg files. (but 
only when I send DDE calls very fast). My question is... should the user see 
these errors or should they simply be handled in the program (something akin to 
'on error resume next'). As it is now, when I get the error PowerSDR exits the 
program. 
Thanks for your consideration
George WD8KNC

Original issue reported on code.google.com by ghafl...@yahoo.com on 16 Sep 2013 at 3:12

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