Thank you I will look into it! Verstuurd vanaf mijn iPhone
> Op 24 dec. 2019 om 00:05 heeft Gregory Nutt <spudan...@gmail.com> het > volgende geschreven: > > >>> I want to use the STANDBY mode in Power Management in the Nucleo-L432KC. >>> Now I am reading that in the STM32 Power Management is implemented. >>> >>> What is the best way to get this working for the L432KC? I see that in arch >>> there are some power routines implemented. The standby register settings >>> "look" ok. >>> >>> Say I want to trigger (event when power fails and "line" is pulled down) it >>> sets the Nucleo in "STANDBY" so my RTC is still "OK". And the coin battery >>> (CR2032) kicks in... >>> >>> Then I want it to get back "ALIVE" again when I put a rising edge on WKUP1 >>> (PA0) event... >>> >>> How could I best tackle this? >> >> Use the NuttX PM (Power Management) subsystem. Search through the boards >> defconfig files for CONFIG_PM for some very simple examples. There is no >> real documentation (only this >> http://www.nuttx.org/doku.php?id=documentation:pmreport). More real world >> usage is more complex. I don't believe that there is any defconfig for the >> STM32L4 family so that will be an interesting challenge > > There might be something useful to you in this post: > https://groups.google.com/forum/#!searchin/nuttx/power$20management|sort:date/nuttx/1q7jIsrRW5I/wOhaPYDwAAAJ > >
