hi,
Am Dienstag, 12. September 2006 20:26 schrieb Steffen:
On 12/09/2006, at 18.47, Christian Klippel wrote:
if there is interrest, i can do a quick schematic of that.
There indeed is! I'm very exited about the any inside on how to use my USB port to control "things".
As a matter of fact, i also need a CV source to calibrate a newly made VCO. So i guess a device can be made, such that it can do that and loads of other things too - like, replacing a MIDI-to-CV module, control circuit bended toys, ... I understand there might be conflicting design cretirias, but the idea, the basic idea must be the same. (insert big happy face here)
If you got the time, that is.
Cheers, Steffen
alright, will do. but give me some weeks. i'm loaded with work currently, needing to delay a lot of promised things already .... if in doubt, remind me about that in a few weeks....
anyhow, the pure schematic is what you can find in the datasheet for these chips: the oscillator circuit (xtal and 2 cap's), a cap for usb power, the usb socket and finally some electrolytic cap to buffer the +5volt line from the usb bus. thats it. the pin functions are to be coded in c afterwards.
greets,
chris