Axoloti and X0X Heart


#1

Anyone know if it would be theoretically possible to control an X0X Heart directly from an Axoloti, using existing IO, and with existing Axoloti Patcher objects?

I believe most X0X Heart parameters can be controlled by PWM or simple on/off gates, but that it would require a DC V/Oct control voltage to control the oscillator pitch.

a|x


#2

It should be possible. You can find the list of all the GPIO in this topic: https://sebiik.github.io/community.axoloti.com.backup/t/official-pin-out-ports-documentation/202/30

Screenshot below shows an envelope, dial and analog in connected to PWM out.
Square LFO, ctrl/toggle can be used for on/off out.

The only thing you need to figure out is what voltages the X0X Heart expects as input. Don't know if the 3.3V output of Axoloti will be enough.


#3

Sorry for the delayed reply. Sounds positive. I'll have a look at the x0x Heart manual re. control voltages.

a|x