1. main@nw-digital-radio.groups.io

Re: USB Radio Interface (URI) ?

"John" <john@...>
 


--- In UniversalDigitalRadio@..., "Douglas" wrote:
>
> All,
>
> Can the URI (from DMK Engineering Inc.) work with the UDR56K-4 to provide an additional radio interface?
>
> http://www.dmkeng.com/Products.htm
>
> v/r
> Doug (N1OBU)
>

Doug,

The Linux OS recognizes it when plugged in, but I haven't had any time to test it.  It may require some software development for any particular use.

[929191.235130] usb 1-1.1: new full-speed USB device number 11 using pxa168-ehci
[929191.367365] usb 1-1.1: New USB device found, idVendor=0d8c, idProduct=013a
[929191.367387] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[929191.382482] usb 1-1.1: Product: USB PnP Sound Device
[929191.387984] usb 1-1.1: Manufacturer: C-Media Electronics Inc.
[929191.401778] ALSA sound/usb/stream.c:438 11:1:1: add audio endpoint 0x1
[929191.409606] ALSA sound/usb/stream.c:438 11:2:1: add audio endpoint 0x82
[929191.417613] ALSA sound/usb/mixer.c:1192 [13] FU [Mic Playback Switch] ch = 1, val = 0/1/1
[929191.429111] ALSA sound/usb/mixer.c:454 cannot set ctl value: req = 0x4, wValue = 0x200, wIndex = 0xd00, type = 4, data = 0x18/0x0
[929191.443736] ALSA sound/usb/mixer.c:1192 [13] FU [Mic Playback Volume] ch = 1, val = 0/6096/48
[929191.452890] ALSA sound/usb/mixer.c:1192 [9] FU [Speaker Playback Switch] ch = 1, val = 0/1/1
[929191.464862] ALSA sound/usb/mixer.c:454 cannot set ctl value: req = 0x4, wValue = 0x201, wIndex = 0x900, type = 4, data = 0x18/0x0
[929191.477739] ALSA sound/usb/mixer.c:1192 [9] FU [Speaker Playback Volume] ch = 2, val = -7264/-16/48
[929191.487297] ALSA sound/usb/mixer.c:1192 [10] FU [Mic Capture Switch] ch = 1, val = 0/1/1
[929191.498861] ALSA sound/usb/mixer.c:454 cannot set ctl value: req = 0x4, wValue = 0x200, wIndex = 0xa00, type = 4, data = 0x18/0x0
[929191.512607] ALSA sound/usb/mixer.c:1192 [10] FU [Mic Capture Volume] ch = 1, val = 0/6096/384
[929191.521737] ALSA sound/usb/mixer.c:1192 [10] FU [Auto Gain Control] ch = 1, val = 0/1/1



T:  Bus=01 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#= 10 Spd=12  MxCh= 0
D:  Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
P:  Vendor=0d8c ProdID=013a Rev=01.00
S:  Manufacturer=C-Media Electronics Inc.
S:  Product=USB PnP Sound Device
C:  #Ifs= 4 Cfg#= 1 Atr=80 MxPwr=100mA
I:  If#= 0 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=00 Driver=snd-usb-audio
I:  If#= 1 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
I:  If#= 2 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
I:  If#= 3 Alt= 0 #EPs= 1 Cls=03(HID  ) Sub=00 Prot=00 Driver=(none)

ls -lR /dev/snd
/dev/snd:
total 0
drwxr-xr-x 2 root root       60 Apr 28 16:26 by-id
drwxr-xr-x 2 root root       60 Apr 28 16:26 by-path
crw-rw---- 1 root audio 116,  0 Apr 28 16:26 controlC0
crw-rw---- 1 root audio 116, 24 Apr 28 16:26 pcmC0D0c
crw-rw---- 1 root audio 116, 16 Apr 28 16:26 pcmC0D0p
crw-rw---- 1 root audio 116, 33 Dec 31  1969 timer

/dev/snd/by-id:
total 0
lrwxrwxrwx 1 root root 12 Apr 28 16:26 usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00 -> ../controlC0

/dev/snd/by-path:
total 0
lrwxrwxrwx 1 root root 12 Apr 28 16:26 platform-pxa168-ehci-usb-0:1.1:1.0 -> ../controlC0

ls -lR /proc/asound/
/proc/asound/:
total 0
dr-xr-xr-x 4 root root 0 Apr 28 16:30 card0
-r--r--r-- 1 root root 0 Apr 28 16:30 cards
lrwxrwxrwx 1 root root 5 Apr 28 16:30 Device -> card0
-r--r--r-- 1 root root 0 Apr 28 16:30 devices
-r--r--r-- 1 root root 0 Apr 28 16:30 hwdep
-r--r--r-- 1 root root 0 Apr 28 16:30 pcm
-r--r--r-- 1 root root 0 Apr 28 16:30 timers
-r--r--r-- 1 root root 0 Apr 28 16:30 version

/proc/asound/card0:
total 0
-r--r--r-- 1 root root 0 Apr 28 16:30 id
dr-xr-xr-x 3 root root 0 Apr 28 16:30 pcm0c
dr-xr-xr-x 3 root root 0 Apr 28 16:30 pcm0p
-r--r--r-- 1 root root 0 Apr 28 16:30 stream0
-r--r--r-- 1 root root 0 Apr 28 16:30 usbbus
-r--r--r-- 1 root root 0 Apr 28 16:30 usbid
-r--r--r-- 1 root root 0 Apr 28 16:30 usbmixer

/proc/asound/card0/pcm0c:
total 0
-r--r--r-- 1 root root 0 Apr 28 16:30 info
dr-xr-xr-x 2 root root 0 Apr 28 16:30 sub0
-rw-r--r-- 1 root root 0 Apr 28 16:30 xrun_debug

/proc/asound/card0/pcm0c/sub0:
total 0
-r--r--r-- 1 root root 0 Apr 28 16:30 hw_params
-r--r--r-- 1 root root 0 Apr 28 16:30 info
-r--r--r-- 1 root root 0 Apr 28 16:30 status
-r--r--r-- 1 root root 0 Apr 28 16:30 sw_params

/proc/asound/card0/pcm0p:
total 0
-r--r--r-- 1 root root 0 Apr 28 16:30 info
dr-xr-xr-x 2 root root 0 Apr 28 16:30 sub0
-rw-r--r-- 1 root root 0 Apr 28 16:30 xrun_debug

/proc/asound/card0/pcm0p/sub0:
total 0
-r--r--r-- 1 root root 0 Apr 28 16:30 hw_params
-r--r--r-- 1 root root 0 Apr 28 16:30 info
-r--r--r-- 1 root root 0 Apr 28 16:30 status
-r--r--r-- 1 root root 0 Apr 28 16:30 sw_params

DE K7VE
Join main@nw-digital-radio.groups.io to automatically receive all group messages.