TJF <[email protected]> [15-01-17 04:10]: > This shouldn't be a problem, since most header pins are configured as GPIO > input by default and therefor can receive 3V2 input. > > Am Donnerstag, 15. Januar 2015 16:30:30 UTC+1 schrieb [email protected]: > > > > I would like to check, whether these PINS had survived me. > > > > What is a valid most simplistic way to do so? > > > > You could use the examples in libpruio to check the pins. Ie. io_input > <http://users.freebasic-portal.de/tjf/Projekte/libpruio/doc/html/_cha_examples.html#SubSecExaIoInput> > > shows the state of all GPIOs. Or button > <http://users.freebasic-portal.de/tjf/Projekte/libpruio/doc/html/_cha_examples.html#SubSecExaButton> > > configures a single GPIO as input and shows its state. It's easy to > customize the code for your pins or to test a GPIO pin as output. > > Run analyse > <http://users.freebasic-portal.de/tjf/Projekte/libpruio/doc/html/_cha_examples.html#SubSecExaAnalyse> > > right after booting to get a list of the default header pin configuration. > > Good luck! > > -- > 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.
Hi. sorry for the delayed reply...your mail was accidently put into the spam folder by procmail...have to look why... Thanks for the links! Will check that... What makes me worry isn't the voltage. It was the speed with that the battery was half emptied which implies a high current. The battery was a CR1220 coin cell. I have no knowledge about the internal design of such GPIO pin attached silizium...could it be, that (fr example) the input functionality get fried by teh current and out and/or other functions are still working. Or is this view too simplistic? Best regards, Meino -- 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.
