mod-spi2jack is a JACK client for converting SPI (used for ADC and DAC) to a JACK control-voltage stream and vice-versa.
It was created mainly to be used on the MOD Duo X unit, reading values from its chips and converting as needed for JACK.
mod-spi2jack is part of the MOD project.
mod-spi2jack uses a simple Makefile to build the source code. The steps to build and install are:
make
make install
You can change the base installation path passing PREFIX as argument of make. There are no build dependencies besides JACK itself.
For developing start it like this:
$ ./mod-spi2jack /dev/iio...
mod-spi2jack does not startup JACK automatically, so you need to start it before running mod-spi2jack.