I'm thinking of building a audio modulator to control the internal generator. The idea is to FV-1 created a sound sin / square and a triangle in proportion to the frequency and amplitude audio input.
Can you help me with the code? I'm still learning FV-1 and I'm not in a position to write this code. I will be very grateful.
I need three codes separately for sin / square and a triangle.
Best regards to all lovers of the VF-1. The UC is more than great!
Do you mean frequency tracking? I.e., an audio input is being analyzed and a generator programmed in the FV-1 will have the same frequency like the input?
So that was good. I wonder how this is possible using the FV-1
audio signal to control the generator. I tested different solutions with AVR and PIC controller, but I didn't get a satisfactory result.
While I'm not the expert on FV-1 programming, I have looked really hard at all of the available code samples on this site and I have not seen anything like this at all. I won't say it's impossible though. If you do succeed you might be the pioneer in such an application.
I do recall one person said they had developed a fuzz type effect, which had the small problem that it didn't stop oscillating when the input signal went away.
Also, I think the Korg MS-20 has some kind of pitch tracker that lets you control its oscillators using an external audio signal? Perhaps you can find the schematics and find a solution that doesn't even require programming.
