Related to my unanswered problem below, main point I want to know is: Is it safe to connect directly the same Tx external signal simultaneously to a couple of BBs ?
Cheers, Jordi El dilluns, 7 març de 2016 0:11:32 UTC+1, Jordi Segura va escriure: > > My BBGreen got fried (when I power it up it just dims once the power led > and that's all it does). > > > Can someone explain me what I did wrong so it won't happen to me or others > again? > > > Explanation of what I did: The BBG died after several days working 24/7, > powered up from a power supply 5V 2A, with an 3G usb dongle connected on > it, and (maybe that's my fault ...) I connected the Tx output of another > microcontroller to one Rx input of the BBG but also to one Rx input of a > BBB (I had both the BBG and the BBB receiving the same Tx signal from a > third micro) > The same power supply was powering both systems (BBG and BBB) and I also > interconnected GNDs. The third micro sending the Tx signal was powered from > the BBB. BBB is working well so far. > > > Cheers. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
