I´m testing the communication between the computer and the ROV, I connected the usb cable from the TOP SIDE BOX to the computer and I saw the power led turned on, then when I connected the ethernet cable the LAN led turns on, but the PLC led stays off.
I tested the home plug ethernet card of the rov disconnected from the controllerboard supplying 3.3V on the 3 pins connector, I connected the ethernet cable to the beaglebone (supplying it using the usb cable) and I connected a pair of cables from the 2 pins connector of the card (homplug adapter of the rov) to the terminals of the topside box.
When I connect the 3.3V I see the power led turns on. The problem is when I connect the ethernet cable I don't see the LAN led turns on, and the PLC led stays off.
What would be the problem with the homeplug adapter of the rov?, Am I doing bad connections?. I think the problem is related to the connections of the homeplug adapter of the rov.
I already do the test of connecting the beaglebone direct to the computer and and actually I can to see the cockpit and the image of the camera, so the beaglebone is ok, the problem is on tenda adapters.
Please, somebody can give me ideas. Attach two images of my connections.669-homeplugadaptertopsidebox.bmp (1.37 MB) 670-homeplugadapterrovsside.bmp (1 MB)