Re: [beagleboard] Re: Onchip RTC

2018-05-02 Thread Evan Griffith
inutes or if I insert or remove the USB to serial > TTL cable. > > One of the biggest problems I have had is finding a pre-build Linux > version that supports standby and USB numeration from standby. > > Maybe this kernel will help. > > All the best, > > Lloyd. > > &

Re: [beagleboard] Onchip RTC

2018-03-28 Thread Evan Griffith
; /sys/class/rtc/rtc0/wakealarm > $ echo `date '+%s' -d '+ 1 minutes'` > /sys/class/rtc/rtc0/wakealarm > $echo standby > /sys/power/state > > shutsdown to 20mA then wakesup on deadline or any other event… > > > > > On Fri, Mar 23, 2018 at 11:32 AM

[beagleboard] Onchip RTC

2018-03-23 Thread Evan Griffith
Hi, I am trying to get some clarity on the capabilities of the RTC on the BBBW. Based on what I can see there is a nonbattery support powered RTC on the chip. However in poking around online I hav ebeen unable to issue a command that allows me to put the BBBW into a lower power state and the