STM32 MCUs Products

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Resolved! STM32L412 Nucluo64 - garbage data sent from UART

Hello,I am working with the evaluation board STM32L412 Nucluo64, but I noticed that the MCU sends only garbage from UART.The code I am using has been used many times in other projects and should work fine (it's just a matter of calling LL_UART_Transm...

simo zz by Senior
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  • 6 replies
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STM32F405 interrupts don't fire

Hello,I'm encouring one problem with STM32F405 interrupts.I'm working on a project that using a MCU STM32F405,I have created a CubeMx Projet, set all the clock (input frequency, Sysclck, APB1, ...), set timer2, CAN2 and UART2. I have set enable TIM2 ...

THenr.2 by Associate II
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  • 4 replies
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STM32H743 Nucleo144 seems unable to transmit via FDCAN2?

I am trrying to send messages via the second fdcan in classic can format. I am watching the bus with CANoe, but only FDCAN1 (classic master) seems to be able to transmit. If I try to transmit with FDCAN2 (classic slave) my buffer fills up but nothing...

BSpri.1 by Associate
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  • 0 replies
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Qspi stm32h743

​Hello.I am looking for example of External Qspi Loader for the Stm32h743.I manage to make my functions work. but not to create the .stldrI have the impression that he does not take Init.I am under Stm32cubeide.thank you

cVass.1 by Associate II
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  • 8 replies
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Getting Started with the STM32L562E-DK

I downloaded all the recommended documentation & files including STM32CubeIDE 1.4.0 andSTM32CubeMX. I've read through pages and pages of the documentation and still don't have the slightest idea about how to run a simple example. Any help to get s...

BMcMi.1 by Associate II
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  • 5 replies
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Resolved! Large array causing hard fault when debugging

Hi,In my program (running on STM32F446RE, with 512 KB flash and 128 KB SRAM) I defined two big arrays:int main(void){ /* USER CODE BEGIN 1 */ int16_t data_in[64000]; int16_t audio_buffer[16000];The code can run normally when the data_in array is not ...

CDave.1 by Associate II
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  • 4 replies
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STM32F030CC ADC reads 0

Hi,I am using stm32f030 to read adc value(truestudio). ADC reads value on an interval of 10 minutes. It is observer that ADC reads value for first 5-6 times,and after that it reads 0v.The readings we get is also different from what is measured on adc...

Jpj.1 by Associate II
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  • 5 replies
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