If i already use PSOC6 to generate a 4 channel 16 bit 48K PCM audio data.
i already have modify the USB bNrChannel to 4.
but i can not get 4 channel pcm audio data in the WIN10 software AUDIO Player
so do i veed to modify the USB driver for 4 channels or need to modify other USB DEVICE descriptor
Is the device enumerating correctly?
These are the changes you need to do:
1) Enlarge the size of the MaxPacketSize from 294 to 588 in the USB descriptor.
2) In the firmware side, any MACRO that captures the packet size needs to be change.