Ah, I see it now. I searched on P9.9 and missed the reference to pwr_but. I'm pasting it in here in case somebody else searches the forums in the future:
"PWR_BUT is a 5V level as pulled up internally by the TPS65217C. It is activated by pulling the signal to GND." On Friday, January 30, 2015 at 11:07:20 AM UTC-5, Gerald wrote: > > It is in the System Reference Manual. How you hook them up depends on > which of the pin mux options you plan to use and the resulting mode of > operation. > > Gerald > > > On Thu, Jan 29, 2015 at 3:53 PM, Walker Archer <[email protected] > <javascript:>> wrote: > >> Thanks Gerald... sometimes I just need a push. >> >> I did search the Wiki but didn't find any references about how to hook up >> to those pins. (So my assumption was to treat them like the GPIO pins.) >> >> However you prompted me to tray again and searching on the term 'pwr_but' >> I can now see that the Battery cape implements a power button. The >> schematic shows it shorting to ground. Makes sense. I'll give that a try. >> >> On Thursday, January 29, 2015 at 3:44:17 PM UTC-5, Gerald wrote: >>> >>> Did you look on the Support WIKI? >>> >>> http://www.elinux.org/Beagleboard:BeagleBoneBlack >>> >>> >>> Gerald >>> >>> On Thu, Jan 29, 2015 at 12:57 PM, Walker Archer <[email protected]> >>> wrote: >>> >>>> Can somebody point me in the direction of docs for the use of P9-9 >>>> (pwr_but) and P9-10 (sys_resetn)? I'd like to bring the power button out >>>> to a panel mounted momentary switch. I've set up a button with a 1k >>>> pulldown like you would normally do with a GPIO pin but that doesn't seem >>>> to be working. >>>> >>>> -- >>>> 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. >>>> >>> >>> >>> >>> -- >>> Gerald >>> >>> [email protected] >>> http://beagleboard.org/ >>> http://circuitco.com/support/ >>> >> -- >> 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] <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > > > > -- > Gerald > > [email protected] <javascript:> > http://beagleboard.org/ > http://circuitco.com/support/ > -- 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.
