[sdiy] Boss DR110 system noise

[Trevor Page]

> -----Original Message-----
> From: owner-synth-diy at dropmix.xs4all.nl 
> [mailto:owner-synth-diy at dropmix.xs4all.nl] On Behalf Of Metrophage
> Sent: 30 April 2005 22:36
> To: Fiercefish; synth-diy at dropmix.xs4all.nl
> Subject: Re: [sdiy] Boss DR110 system noise


> Now I am scratching my head, trying to 
> work out my first PIC code! I burned the code to Old Crow's 
> "QWER" MIDI-Trigger interface, but four triggers just aren't 
> going to be enough. Trevor Page and others have used the 
> portA connections for MIDI channel select inputs, and portB 
> for eight outputs, so I think I can figure out how to make 
> something similar. 

Woah, it's kind of bizarre when you come back onto a list after several
years and find that you're still remembered for something ;o)

Would the MIDI circuit from my 9090 be of any use? It's a circuit based
around the 16F84 (vintage PIC) and it provides quite a lot of trigger
signals for all of the TR909 sounds, as well as generating velocity
signals. It provides 2ms wide triggers. Could send you the code. 

Trev