About LWill.4

LWill.4 · 2024-06-19

We are using the STM32L071RB, currently have the firmware set to go to sleep (stop mode) and wake up after ~5 minutes with the RTC WUT (see section 22.4.6 and A13.3 in RM0377). This works great, however this timer isn't the only wakeup source. If the...

LWill.4 · 2022-09-02

We have a project that works just fine using STM32L071RBT (compiler 5.0.6 build 960). As part of the project we erase a portion of the flash and then reprogram it for the fota, which again works great.I then branched the project to make another varia...

LWill.4 · 2024-07-23

Hey Tcampos, if you have a specific question about your code, you'd likely be better off posting it to a new thread as a lot more people who are more knowledgeable than I am will see it

LWill.4 · 2024-07-19

The solution I ended up going with was to check the wakeup source, if it was from the WUT then proceed as normal and if not, simply skip the WUT setup code when it went to sleep. While of course checking that the WUT was set up correctly first (WUTIE...

LWill.4 · 2024-06-24

Yeah, the application is resetting the timer, will have to correct that. I just love inheriting code...And thanks for the info! Will update for posterity if anything interesting comes up

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Where to read length of sleep time on RTC WUT

Flash erase function need to be called multiple times now

Re: Where to read length of sleep time on RTC WUT

Re: Where to read length of sleep time on RTC WUT

Re: Where to read length of sleep time on RTC WUT