Rtc0 is already used by default... Le sam. 20 août 2016 06:30, William Hermans <[email protected]> a écrit :
> By the way, you can use /dev/rtc0 just like any other real-time clock. > Search the internet for "linux how to use real-time clock" > > On Fri, Aug 19, 2016 at 9:29 PM, William Hermans <[email protected]> > wrote: > >> $ ls /sys/devices/platform/ocp/44e3e000.rtc/rtc >> rtc0 >> >> >> On Fri, Aug 19, 2016 at 1:25 PM, <[email protected]> wrote: >> >>> On Friday, August 19, 2016 at 3:55:34 PM UTC-4, Wulf Man wrote: >>>> >>>> That part is a power management IC not a RTC there is a built in RTC in >>>> the processor that will not keep >>>> time when powered down. >>>> >>> >>> Oh, my mistake. I was under the impression that part had a RTC, but >>> lost time when powered down. See here: >>> https://groups.google.com/forum/#!category-topic/beagleboard/vnu8sC9fgYo >>> >>> In any case, if the RTC is in the processor, is there any way to enable >>> it as I described? I'm interested in using it to keep more accurate time >>> when power is ON; I have another means of setting the initial time >>> correctly. >>> >>> -- >>> 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/3f316b0c-ef92-480a-9ee5-04b37fbbc0dc%40googlegroups.com >>> <https://groups.google.com/d/msgid/beagleboard/3f316b0c-ef92-480a-9ee5-04b37fbbc0dc%40googlegroups.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/CALHSORo6OZBr-d2HX7%2B1BFK_wmuLNGT%2B3XLxPvb%2Bs7t8NzY37w%40mail.gmail.com > <https://groups.google.com/d/msgid/beagleboard/CALHSORo6OZBr-d2HX7%2B1BFK_wmuLNGT%2B3XLxPvb%2Bs7t8NzY37w%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/CAF%2BMRtnY-zp2O%3Ds69UCYvbJbPXopGQDPfhaSvx7q8007h14c%3Dg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
