2011-01-10 19:16:55     Which GPIO lines usable for CTS/RTS (flow control)

2011-01-10 19:16:55     Which GPIO lines usable for CTS/RTS (flow control)

Steve Strobel (UNITED STATES)

Message: 97313   

We are working on a new hardware design that uses the BF537's UARTs and hardware flow control.  I have a vague memory of there being a limitation concerning which GPIO lines can be used for CTS/RTS, but I can't find a reference to it now.  Can any GPIO line be used, or is my memory correct?  Thanks for any help.

Steve

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2011-01-10 19:23:41     Re: Which GPIO lines usable for CTS/RTS (flow control)

Mike Frysinger (UNITED STATES)

Message: 97314   

i dont know of any limitations