2010-09-16 12:07:27     BF518 Sport MUX

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2010-09-16 12:07:27     BF518 Sport MUX

Andrew Bettino (UNITED STATES)

Message: 93508   




I am trying to use the SPORT1 port to communicate with the AD7266 on the BF518 EZBRD. The problem I am having is using GPIO to configure the A0 A1 A2 signals. I am using the generic sport driver along with the the simple-gpio driver. I am getting the error when I try to configure the GPIO pins that they are already reserverd by the sport. The GPIO pins use the SPORT1 transmit pins on the board, so this is understandable. I am wondering if there is anyway to use the sport driver in a "receive only" type mode so that it does not try to reserve the TX pins. Thanks!








2010-09-16 12:54:25     Re: BF518 Sport MUX

Mike Frysinger (UNITED STATES)

Message: 93509   


you will have to edit the bfin_sport driver




2010-09-16 14:08:41     Re: BF518 Sport MUX

Andrew Bettino (UNITED STATES)

Message: 93514   


Ok that is what I was thinking. Thanks for the help.