CV output
Hello there!
I'm new in the microcontroller world, and I'm trying to create a secuencer for my minimoog.
The moog receives control input from a CV jack, with voltage ranging 0 to 5V.
Every volt you go up is a full octave, so you have to calculate the voltages in between.
I'm wondering if the propeller would be a good choice for such a project. How can I generate the required signals with it? Is there any library to work with digital-to-analog chips?
Thanks in advance!
I'm new in the microcontroller world, and I'm trying to create a secuencer for my minimoog.
The moog receives control input from a CV jack, with voltage ranging 0 to 5V.
Every volt you go up is a full octave, so you have to calculate the voltages in between.
I'm wondering if the propeller would be a good choice for such a project. How can I generate the required signals with it? Is there any library to work with digital-to-analog chips?
Thanks in advance!
Comments
Here: www.parallax.com/ProductInfo/Microcontrollers/PropellerDownloads/tabid/442/Default.aspx.
You need a real DAC with more bits resolution and real rail-to-rail output. So you only can connect a DAC to the propeller and let the Prop calculate the right voltage and let send it to the DAC.
Here's a lit of I2C devices: <http://forums.parallax.com/forums/default.aspx?f=25&m=232746>
Nick
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