ComputerVoltageSources

The BASIC ATOM PRO's Renasas 3664 processor has 32K of Flash, but it is only
rated at 1000 write cycles.  Storing user data there isn't recommended.

We'd have to add some external Flash memory.  SPI based Flash reduces pin
count.  Do we even have a chip select pin left? An Atmel SPI 64K x 8 Flash
is only $1.40, but it only comes in SOIC-8 packages.  Therre are no through
hole versions. 

John Loffink
The Microtonal Synthesis Web Site
http://www.microtonal-synthesis.com
The Wavemakers Synthesizer Web Site
http://www.wavemakers-synth.com


> -----Original Message-----
> From: ComputerVoltageSources@yahoogroups.com
> [mailto:ComputerVoltageSources@yahoogroups.com] On Behalf Of Andrew
> Scheidler
> 
> I've written several sequencers for my PSIM, and for a time spent a lot of
> hours trying to find a way to allow the program to store information
> onboard.  For example, to take the 64 note values that I had recorded
> (into an array) and push them into the PSIM's memory so that they would
> stay there even after power was removed.  Then when powered up, the
> program would grab those 64 stored values and plug them back into the
> array.
> 
> I dinked around with PEEK and POKE but never got anywhere.  Is this
> possible to do with the PSIM?  If not, is it something that the new module
> might be capable of?
> 
> Andrew
> 
>