[sdiy] Top Octave Generator (was Chinese MG-1s??!?)

[Tom Wiltshire]

On 30 Apr 2008, at 18:49, Manuel Odendahl wrote:

>
> On Apr 30, 2008, at 7:35 PM, Manuel Odendahl wrote:
>> Untested idea, but as the ratios are fixed, you could write some  
>> long main loop being basically a sequence of nop loops  
>> interspersed with various bit banging calls to set the output  
>> frequencies at the right times, and then just run the input of the  
>> TOG as the oscillator of the microcontroller.
>
> Forget this, veronica is right... :) I should have a cup of coffee  
> before reading emails.

It's a nice idea, but that 'long main loop' is going to be *very*  
long before all of those frequencies line up again.

I think Chris is probably right, and it's easiest to simply split the  
work onto a few chips. Stil, a one-chip wonder would be nice...;-)

T.