I am new to RPI but catching on. Using a couple of DAC+ADC Pro and Microphones. I would like for the Card# to always be the same on these devices regardless of the boot order.
How can I set the card# to always be the same for ADC DAC+PRO and Microphone. It changes at reboot.
MICROPHONE PLUGGED IN BEFORE BOOTING
pi@raspberrypi:~ $ arecord -l
**** List of CAPTURE Hardware Devices ****
card 3: Microphone [Usb Microphone], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 4: sndrpihifiberry [snd_rpi_hifiberry_dacplusadc], device 0: HiFiBerry ADCDAC+ Pro HiFi multicodec-0 [HiFiBerry ADCDAC+ Pro HiFi multicodec-0]
Subdevices: 1/1
Subdevice #0: subdevice #0
pi@raspberrypi:~ $
MICROPHONE PLUGGED IN AFTER BOOTING
pi@raspberrypi:~ $ arecord -l
**** List of CAPTURE Hardware Devices ****
card 3: sndrpihifiberry [snd_rpi_hifiberry_dacplusadc], device 0: HiFiBerry ADCDAC+ Pro HiFi multicodec-0 [HiFiBerry ADCDAC+ Pro HiFi multicodec-0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 4: Microphone [Usb Microphone], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
