Don't know how one could do that.... *Although the PMIC supports direct connection of a Li-ion battery (including charging), this functionality is not officially supported on any BeagleBone. Nevertheless, the terminals for this are available on an unplaced header (pins labled TP5-TP8) for experimentation. * *Source: *https://elinux.org/BeagleBone_Power_Management
Kind regards, Aditya Ayachit On Fri, Jun 7, 2019 at 9:06 PM evilwulfie <[email protected]> wrote: > The PMIC has registers you can read to see what source you are using > > On 6/7/2019 6:18 AM, Indiaaditya Networks wrote: > > I think you will need to do it by adding some hardware to detect if > external power supply is present or not. If external supply is absent and > you are executing some code then you are on battery. Simple comparator > circuit should do it. > > Kind Regards, > Aditya Ayachit > > On Thu, Jun 6, 2019 at 1:57 PM n ithinu <[email protected]> wrote: > >> I do not know if it is also true for PocketBeagle, but there is a tool >> rc_battery_monitor which shows the voltage at the power supply jack. So you >> may just look into the sources of the tool. >> >> On Thursday, May 9, 2019 at 8:02:31 AM UTC+2, Dave wrote: >>> >>> I am using and OSD3358 based PocketBeaglish Board. >>> >>> I need to figure out if the board is running from external power or the >>> LiPo battery, >>> Is there an easy means of doing so ? >>> >>> Something in sysfs maybe ? >>> >> -- >> 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]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/beagleboard/1c0c963c-9c84-41b4-a6cc-350e6be732a5%40googlegroups.com >> <https://groups.google.com/d/msgid/beagleboard/1c0c963c-9c84-41b4-a6cc-350e6be732a5%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > > > -- > Indiaaditya Networks.... Embedded System development > For industries customised needs > -- > 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]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/beagleboard/CAFn1SnPFt2Q4BiD3sKxUSzaaU3-YwTZPcDj%3DZT5fkYsw3BHEjg%40mail.gmail.com > <https://groups.google.com/d/msgid/beagleboard/CAFn1SnPFt2Q4BiD3sKxUSzaaU3-YwTZPcDj%3DZT5fkYsw3BHEjg%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > 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 [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/beagleboard/7da63053-3270-abc7-0bf5-a309177aaf42%40gmail.com > <https://groups.google.com/d/msgid/beagleboard/7da63053-3270-abc7-0bf5-a309177aaf42%40gmail.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- Indiaaditya Networks.... Embedded System development For industries customised needs -- 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]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAFn1SnOAk2XpRgOmaoErf7g7TXTy_TS8c4FCtB9BsBCeR98wjw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
