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even my desktop PC USB port is died, I killed both front usb2 port :|
my usb2 -> rs232 dongle has 5v and 3.3v output as well, so after the unsuccessfull phase, when I connected RX/TX + GND, tried to connect the 3.3v vcc as well from the dongle, that was when it killed both the board, and the usb2 port
and no, not even a bit arrived from the port before I slaughtered my board... |
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