As noted in #23, the physical service was working with a connected I2S DAC, but any sound playback was really slow.
This was because of the reason given here. pigpio is used by Raspi-io. The fix was to configure pigpio to use the PWM pin as a clock source and not a PCM pin before we create the Raspi-io instance.
As noted in #23, the
physical
service was working with a connected I2S DAC, but any sound playback was really slow.This was because of the reason given here.
pigpio
is used byRaspi-io
. The fix was to configurepigpio
to use the PWM pin as a clock source and not a PCM pin before we create theRaspi-io
instance.Sound playback is now at actual speed.