It does appear as if some S/W will be in order. This is still a TODO on my list, just not as high a priority for now. Will post my findings.
On Tuesday, November 19, 2013 4:38:11 PM UTC-6, Gerald wrote: > > Sounds to me like the SW cannot handle the reapplication of the 5V. I > think it supplies an interrupt to the processor when 5V is reapplied Check > the datasheet of the TPS65217C. If it does, all SW thinks is that the power > button was pressed and that you want to power down. > > Bottom line is I think you need to so some SW work to make this all work. > > Gerald > > > > On Tue, Nov 19, 2013 at 12:51 PM, Colin Bester > <[email protected]<javascript:> > > wrote: > >> I have a Li-Ion battery connected to BBB (A6) to supply backup power in >> case of 5V power failure. If starting with 5V connected and I remove 5V the >> board continues to run as expected with no issues. If I then re-apply 5V >> power to power connector after a short while the BBB shuts down. I assume >> it's in the OFF mode as pressing the POWER button will cause board to wake >> up. >> >> If I start with just battery power and no 5V connected by pressing the >> POWER button to start (wake up) board then the board runs fine until I >> apply 5V power which again causes board to shutdown. >> >> Has anyone experienced this or have any suggestions? >> >> Thanks, >> Colin >> >> -- >> 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/groups/opt_out. >> > > -- 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/groups/opt_out.
