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OK, now the start of the audio scope...
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Bazza
LXF regular


Joined: Sat Mar 21, 2009 11:16 am
Posts: 1474
Location: Loughborough

PostPosted: Sat Apr 26, 2014 6:32 pm    Post subject: Reply with quote

CygWin is SSLLOOWW but that has not deterred me from attempting to include it.
The FREQ command works but is totally unusable do to said speed.
The BURST command only works in DSP mode, not DEMO.
SOX has not been included although I might attempt it.

Only tested on an old dual core HP laptop, and a quad core Philips desktop both
running Windows Vista, and a fairly recent version of CygWin.

You will have to set up test and mic inputs yourselves but DEMO mode still works
as normal...

Comments welcome, and tests on other Windows versions would be of great help.

It is uploaded in CygWin guise and is marginally slower on real UNIX like machines
however ALL of the original code is commented out and NOT deleted. All you need
to do is search for CYGWIN and comment out the relevant line(s)
below it and uncomment the single line above it. This changes the hex dumper from
"od" back to the original "hexdump" again...

Also another simple circuit at the end for the DC control pulse under construction.

Other changes too...

Enjoy finding simple solutions to often very difficult problems...

http://wisecracker.host22.com/public/AudioScope.sh
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Bazza, G0LCU...

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Bazza
LXF regular


Joined: Sat Mar 21, 2009 11:16 am
Posts: 1474
Location: Loughborough

PostPosted: Sun Jun 29, 2014 10:49 pm    Post subject: Reply with quote

Well chaps lots of changes have happened.
I missed out version 02500 on here and jumped you to 02550
instead.

The unfinished Manual is now generated inside the script and
saved on program exit. The Amplifier and other circuits are now
part of the script. Pulse generators are now created as part of
the calibration proceedures...

I am well into the next upload but want to test it on Raspberry
Pi in DEMO mode first to see the possibility of using it on that
machine...

AudioScope.sh is here:-

https://github.com/wisecracker-bazza/Scope/tree/https-/github.com/wisecracker-bazza/Scope

Amplifier photos in here:-

https://github.com/wisecracker-bazza/Scope/commit/847559412bd083732113791f13671f36c2699286

Enjoy...
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