Bela no PRU
Some example code to use the Bela ADC/DAC and audio codec without Bela's PRU code. This could come in handy if you are using the Bela cape with the BB-AUDI-02 overlay on the BeagleBone or PocketBeagle, or the Bela dtb on the Beaglebone AI.
./build_all.sh to build the adc/dac examples. Then run the examples with
sudo (as it's required to export the chip select GPIOs). This requires having the Bela code on the board at the usual location
To change the soundcard's settings (e.g.: gain, output level) when running with ALSA, use