From: Cristian Mitu <[email protected]> Reply-To: "[email protected]" <[email protected]> Date: Wednesday, July 2, 2014 at 1:49 PM To: "[email protected]" <[email protected]> Subject: [beagleboard] UART RS485 transciever setup
> Hello guys, > > > I am designing a board ( an adapter board for the BeagleBine black) that is un > upgrade for a current system. Beacuse of this i specifically have to link a 5V > TTL RS485 transceiver to one of the UARTs available. I am not sure what logic > family the BeagleBone uses(though i'm guessing that it is CMOS) and because > of this i want to know if this old transceiver can be wired directly to the > BeagleBone or is it unavoidable that i have to use logic level translators for > the signals. I apologize for the newbie question and i thank you in advance > for your response. You will need to translate the 5V TTL signals to 3.3V before connecting to the BBB. Regards, John > > > PS > > If you could direct me to some good drivers for RS485 communication i would be > overwhelmed with joy and eternally grateful :) > > -- > 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 [email protected]. > For more options, visit https://groups.google.com/d/optout. -- 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
