STM32 MCUs products

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Timer in one pulse mode

HiI have a trigger ( the pink trace) who triggers one delay of 200µs with the help of the timer 3 ( a channel toggles each event, the red trace) . A IT is also generated . Another channel of this timer 3 is used to trigger a one pulse mode pwm with a...


DMAMUX configuration

Hello community,I cant get the dma working on the stm32g474. What I did till now:- enabled tim15 -> working with interrupts- enabled dma req. on update event- enabled dma and dmamux clocks in rcc- enabled dma int in nvic -> can be triggered through n...

NETXDUO not working with enabled TrustZone

Hi everyone,i'm currently facing some issues while using NetXDuo (in the NonSecure World) with TrustZone.My current goal: Use Network stuff, i.e. be able to ping the board from my PC with NetXDuo running in the NonSecure World with activated TrustZon...

funkii by Associate III
  • 12 replies
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Undefined reference error.

Hi, I have converted an CubeIDE project to CPP so I can get a GLCD library working, the Adafruit GFX library, for my STM32F407-Discovery board. This required I rename some files from .C to .CPP. It all worked fine. Now I want to get the CAN interface...

kvresto by Senior
  • 5 replies
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STM32L476 fails to wake up

We are currently experiencing a critical malfunction with the STM32L476RET6 processor. The intended functionality involves waking up the processor to read a sensor, set an RTC alarm and a GPIO interrupt  and enter Stop Mode 2. The goal is to wake up ...

Screenshot (11).png


Hello, I tried the Hal_Delay function but it's not work Do you have any idea for this error ? And my code still waits at this loop : Thank you for your helps Regards

DYann.1 by Senior
  • 26 replies
  • 1 kudos