STM32 MCUs Products

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Resolved! STM32L011K4T6 Wake Up Pin Configuration

I've struggled with this for a few days and read a dozen forum posts that end unanswered.I am trying to put my micro controller into standby mode and then wake it up with an IMU pulling the PA0/SYS_WKUP1 pin high. What I am finding, which is somewhat...

LMill.2 by Associate
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Resolved! WWDG_IRQHandler called after a blx instruction

Hi all,I'm trying to use a version of the elua interpreter on a stm32f446re nucleo board.I've encountered a problem, the program is jumping on an infinite loop after entering a couple of functions of the interpreter. The system is blocking in an WWDG...

NoeMurr by Associate II
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stm32h725 injected ADC with timer 8

Hey all, I'm trying to trigger an ADC interrupt with timer 3 on the regular channel and timer 8 on an injected channel for both ADC 1 and 2 on the STM32H725, However, It seems like I'm only ever able to trigger the regular channel interrupt with time...

ACipr.1 by Associate
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Trouble with FDCAN

Hello, I built a small CAN network using CAN 2.0 transceivers. I wanted to add some FDCAN devices using classic mode. However, I seem to be having trouble just talking to the transceivers. For instance, I have an STM32L432 (Attached to a Nucleo). ...

STM32 for high resolution delays

Is it possible to use a STM32 for something like the following:Take in a pulse, interrupting on a edge.Use this edge to generate multiple (5 or so) output pulses (only the positive edge timing needs tightly controlled timing). The output pulses might...

How to increase GPIO on any STM32 MCU?

I want to design PLC using STM32 MCU so for that I need to extend its GPIO pins how can i do this?Adding another MCU or shift registers any other ideas?Main cpu having MCU and another io modules added is communicate with ​main cpu using protocol like...