From: <chris.sn...@gmail.com> Reply-To: "beagleboard@googlegroups.com" <beagleboard@googlegroups.com> Date: Wednesday, July 16, 2014 at 3:39 PM To: "beagleboard@googlegroups.com" <beagleboard@googlegroups.com> Subject: [beagleboard] Measuring a BBB's own supply voltage
> Hi, > > Is there a way to measure a BBB's supply voltage from within the Linux OS? I > was thinking about connecting one of the VDD_3V3 pins to a analog GPIO input > and measuring that but I'm not sure if that's a good idea or even possible. This is possible as long as you use an resistor divider because the maximum analog voltage must not exceed 1.8 volts. Regards, John > > Thanks, > > Chris > -- > 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 beagleboard+unsubscr...@googlegroups.com. > 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.