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Hiro AsO

Location error corrected from about 10 km east to 30m north. Thanks
Until now, I getting a data from unit directly.

Hiro AsO

Open "Authenticator" page,
press Ctrl+Shift+i,
select "Console" tab,
put below code.

$("i.pficon-delete").addClass("glyphicon glyphicon-remove");

You can find "X" mark. It can delete TFA.

Hiro AsO

@damir-djikic My Omega2 same happened with MiniDock.
But this Omega2 stable communicate with ExpantionDock.

Hiro AsO

@Damien I checked your omega.txt.
Your Omega already detected something on boot-time.

[    6.350000] usb 1-1: new full-speed USB device number 2 using ehci-platform
[    6.570000] usb 1-1: device descriptor read/64, error -71
[    6.890000] usb 1-1: device descriptor read/64, error -71
[    7.300000] usb 1-1: new full-speed USB device number 3 using ehci-platform
[    7.740000] usb 1-1: device descriptor read/64, error -71
[    8.060000] usb 1-1: device descriptor read/64, error -71
[    8.290000] usb 1-1: new full-speed USB device number 4 using ehci-platform
[    8.770000] usb 1-1: device not accepting address 4, error -71
[    8.890000] usb 1-1: new full-speed USB device number 5 using ehci-platform
[    9.370000] usb 1-1: device not accepting address 5, error -71
[    9.370000] usb usb1-port1: unable to enumerate USB device

Did you connected USB-hub before boot?

Hiro AsO

Your MCP4131 are bit careful for use with SPI.

3.3 Serial Data In / Serial Data Out (SDI/SDO)
On the MCP41X1 devices, pin-out limitations do not allow for individual SDI and SDO pins. On these devices, the SDI and SDO pins are multiplexed.
The MCP41X1 serial interface knows when the pin needs to change from being an input (SDI) to being an output (SDO). The Host Controller’s SDO pin must be properly protected from a drive conflict.

Please check datasheet page 41. You can see the "Typical MCP41X1 SPI Interface Connections (Host Controller Hardware SPI) " wireing.

Hiro AsO

@Ken-Conrad It is Japanese maker ELECOM's UCAM-DLY300TA .

[71400.810000] usb 1-1: new high-speed USB device number 2 using ehci-platform
[71401.000000] uvcvideo: Found UVC 1.00 device UCAM-DLY300TA (056e:7008)
[71401.020000] input: UCAM-DLY300TA as /devices/platform/ehci-platform/usb1/1-1/1-1:1.0/input/input0

Unfortunately this one was already discontinued...

Hiro AsO

@Rudy-Trujillo Welcome to the stereo camera world

Hiro AsO

@Rudy-Trujillo
If you have two webcam, both are already tested with mjpg_streamer on Omega.
1: Just plug a Hub and Cams.
2: Check /dev

# ls /dev/video*
/dev/video0
/dev/video1

3: Start two mjpg_streamer

mjpg_streamer -i "./input_uvc.so -f 30 -r 640x480 -d /dev/video0" -o "./output_http.so -w ./www -p 8080" -b

mjpg_streamer -i "./input_uvc.so -f 30 -r 640x480 -d /dev/video1" -o "./output_http.so -w ./www -p 8081" -b

4: put HTML file /www/webcam/doubleview.html

<html>
  <body>
<script language="JavaScript">
document.write('<img src="' + window.location.protocol + '//' + window.location.hostname + ':8080/?action=stream" width="320" height="240">' );
</script>
<script language="JavaScript">
document.write('<img src="' + window.location.protocol + '//' + window.location.hostname + ':8081/?action=stream" width="320" height="240">' );
</script>
  </body>
</html>

5: Open http://[ OmegaIP ]/webcam/doubleview.html .

Hiro AsO

USB Hub + 2 WebCam(640x480) streaming.

Posts made by Hiro AsO