[VoIP] 12F683 PIC for Tone Generation

[Jerry Petrizze]

Yo Don:  How does one access this stuff???
I got an error message when trying.
Jerry Petrizze


----- Original Message ----- 
From: "Donald Froula" <dfroula at sbcglobal.net>
To: <voip at ckts.info>
Sent: Thursday, March 13, 2008 5:59 PM
Subject: [VoIP] 12F683 PIC for Tone Generation


> I've been fooling around with the 12F683 PIC
> microcontroller for a few months. I am using the
> PicBasic Pro compiler, which makes development quick
> and easy, compared to assembly language.
> 
> I coded up and built a blue box circuit with 12
> non-volatile memories. It uses the PicBasic Pro
> "FREQOUT" command that can generate single or dual
> tones using Pulse Width Modulation. With proper
> filtering of the PWM, it could have all sorts of
> interesting telephony applications.
> 
> Schematic, source code, and programmer hex files are
> at the Binrev board:
> 
> http://www.binrev.com/forums/index.php?showtopic=36307
> 
> Don 
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