STM32 MCUs Products

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When uploading a blink program to an STM32 MCU installed in a custom PCB, the LED turns on but it does not turn off.

I have a board with a STM32F103RET6 with many things, and a blue and green LED's connected to GPIO pins. To test if it works correctly I'm using STM32 cube IDE to upload a program that blinks the LED's, and the LED turns on but it does not turn off a...

AReye.1 by Associate II
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STM32F405RG IWDG Behaviour

Hi all.Thanks in advance for taking the time to answer - much appreciated.Context:STM32F405RG running 3 tasks using CMSIS_OS v2. Using HAL.IWDG set to 10s.HAL_IWDG_Refresh() sprinkled throughout the 3 tasks and in idle task.Symptoms:IWDG resets MCU l...

connect by Associate II
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Resolved! STM32H7~PDM2PCM lib, hard fault occurs.

  /* Includes ------------------------------------------------------------------*/ #include "main.h" #include "pdm2pcm.h"   /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */   /* USER CODE...

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CFran.1 by Associate II
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  • 3 replies
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How to set my timers to 0V when off?

I am having this problem with a variety of signals but let's take for example a 10 kHz signal. I am using the repetition counter to count 9500 times (950 ms) and then be off for 50 ms before turning back on. During the repetition counter part my sign...

SGold.3 by Associate II
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  • 9 replies
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STM32L072 SysTick_Handler is never triggered

The IRQ is setup as follow:__weak HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority){ /*Configure the SysTick to have interrupt in 1ms time basis*/ HAL_SYSTICK_Config(SystemCoreClock/1000U); /*Configure the SysTick IRQ priority */ HAL_NVIC_SetPrio...

Cfaya.1 by Associate II
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Resolved! STM32F103RB: Connecting to CPU via connect under reset failed after flashing a stop mode manager software

Hello,I am using an STM32F103RB MCU in a specific Hardware design.The Hardware was always working fine (it is a final product of medical customer) until I flashed a software which implements the stop mode (deep sleep mode) management (by setting the ...

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