Hello! I have a patch submodule PCB. I have tried flashing it to check the LED blinking and it works great. My problem comes with the CV inputs. They don’t seem to work.
I have tried examples from the web programmer (Pot input) and the LED always stays on. I have repeatedly checked all connections, tried 5V from another power supply… Nothing seems to make it work.
The audio output works well, in other examples the output outputs a correct oscillator signal, but I find myself unable to change the pitch using a potentiometer. I have already tried other potentiometers, tested that everything goes well and nothing… Any ideas?
Thanks! I know. I’ve tried several modular power supplies etc.
The CV doesn’t work. I’ve tried all the Web Programmer programs and nothing… The CVs don’t respond. It doesn’t seem to be a problem on my part, in the end it’s a potentiometer connector… with CV from my modular it doesn’t respond either.
Is it possible to use the SM without a control PCB? I’m using Arduino type cables to make all the connections.
Audio responds well, In and Outs. CVs nothing… Tomorrow I’ll try with Gates/Triggers…
Thanks
@pyarco I’m not sure what the “I know” means. Have you actually verified the +/- 12v is present on Patch SM with a meter? I ask because it sounds like it’s not from the symptoms you are reporting, and the supplies may not be the issue, it could be how they’re connected or other unknown problems.
How i plug all the conectores. ±12V power supply, GND, 5V Out of the SM direct to Potenciometer’s right leg, GND left leg and middle leg of the pot direct to CV1 Input.
It’s working the DACs works perfect but it’s not working any CV input. I tested all the CV inputs in several test programs for the SM.
Also using all the examples of the web programmer and nothing. I have a tone out of the DAC but i can’t change the frecuency by the CV1