Posted on May 06, 2018 at 14:36Hi all.I've run into some problems with the LPTimer and hope that maybe you can point me the right direction so I can find a fix.Some context first:-I have an RTC Alarm interrupt triggering once a second.-Inside the RT...

Posted on February 26, 2018 at 14:39Hi all,I have a STM32L073 on a custom application. I'm having some strange behavior with open pins. Particularly, PH1 and PC3 are floating, nothing is connected to them. When both are set as Digital In the current...

Posted on November 30, 2017 at 10:53Hi everyone!I've been recently using the LPTIMER, along with the compare and autoreload interrupts. Microcontroller is an STM32L073.It has been working fine, mostly, but I realized that if I remove a delay (which ...

Posted on November 27, 2017 at 14:20Hi everyone,I'm trying to clear my head around interrupts with an STM32l0x3. I'm not using HAL functions, rather I'm trying to understand the logic behind all this.This becomes a little bit messier since the NVIC ...

Posted on September 29, 2017 at 18:13Hi all!I have an STM32L0 using the HSI to clock at 6MHz, and a LSE for the RTC.Devices goes to sleep (STOP mode) and wakes up just fine.But if I activate the RTC Alarm A interrupt, while restoring clocks I get a ...