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ea1ii's Content

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#50928 Is it "burnt"?

Posted by ea1ii on 29 June 2013 - 11:52 AM in Netduino 2 (and Netduino 1)

I think your guess maybe right, NooM. On monday I'll test on another PC. Anyway, for the second just after powering up, the PC seems to detect the thing. I'll also try to power from a external supply. Maybe the break is in the power supply circuit and could be repaired (hope is the last thing to lost).




#50920 Is it "burnt"?

Posted by ea1ii on 29 June 2013 - 09:23 AM in Netduino 2 (and Netduino 1)

I'm afraid I've already tried the bootloader mode and that made no difference.

 

About the connections, I only used the common GND to multiplexing board and a few outputs, to a TTL register externally powered. But the problema persist with "my board" unplugged.




#50905 Is it "burnt"?

Posted by ea1ii on 28 June 2013 - 06:55 PM in Netduino 2 (and Netduino 1)

My Netduino plus 2 worked fine till yesterday, then a blue screen (Win 7 :angry: )

 

Now, when pluging USB Power and Onboard LEDs ligth for a second and quickly dim to off :wacko: .

 

The PC seems to see the device for while but...

 

 

What do ya thing about this, guys?

 





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