How to setup usbRadio setup with cm108?

1

I am used with usbinvert using simpleusb setup with cm108 and a radio with COS.
I am trying out usbRadio with DSP for carrier sensing and Im a bit on trouble. Do I need to connect the pin 48 to something or just leave it unconnected?

Sharing your usbRadio.conf settings would help a lot.

2

Using USB DSP you will need raw un-deemphasis audio from the radio and transmit audio to the radio.
Kind of a Pain to configure. Instead SimpleUSB.conf you use USBradio.conf so you also need to configure your rpt.conf for that.

3

Hard to get a cos pin from the radio that I will be using.

4

Getting Flat audio will be harder than getting a COS signal.