Thanks for the info Brice!
I got my chip today, too. I'll have to play with my grandson for a
bit but then it's off the the lab for testing!
Chub
--- In motm@yahoogroups.com, "Brice D. Hornback" <bdh@c...> wrote:
> I would ∗highly∗ recommend against putting any signal into the TTL
serial
> input pin that isn't a serial interface from either a PC or
microcontroller
> that is actually sending ∗correct∗ communication to the chip.
Reason
> being... you will most likely really mess up your chip. Just don't
do it.
>
> The other input pins you referred to can be programmed for sounds
and
> triggered to play on both a high AND low signals. To get ∗true∗
analog
> Voltage Control over the SpeakJet requires something like... say...
well,
> the only module in existence that will do it... the SynthModules
PSIM-1.
> :-)
>
> - Brice
> http://www.SynthModules.com
> (This is where you get SpeakJet Chips...)
>