STM32 MCUs Products

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Encoder tick call tim ISR not regular

I use STM32 and TIM in encoder mode. I configure it by Cube, project and screenshorts is attached. Also I enabled TIM global interrupt, so I am wating that TIM2_IRQHandler will calling every TIM2 CNT change. Encoder is rotated and TIM2 CNT looks beli...

Resolved! How to configure and program MPU (memory protection unit ) of STM32L4A6ZGT6U ? OR any example code of MPU for STM32L4A6ZGT6U

HI All, I am currently using STM32 nucleo-L4A6ZG development board.I want use MPU of STM32L4A6ZGT6U.But i am very new with STM32 nucleo-L4A6ZG development board.So is there any example code of MPU with STM32L4A6ZGT6U ?So i can start with that .Than...

RMane.1 by Associate II
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  • 2 replies
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SWD connection not working

Dear,I encounter an issue when working with STM32L4 SensorTile Board. I normally load projects from MDK-ARM to my project normally, but now when I load the project, it loads in the software normally, but the circuit does not seem to work as normal. I...

TNguy.10 by Associate II
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  • 1 replies
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Resolved! STM32H7 Nucleo Board (NUCLEO-H743ZI2)

Hi,we are having difficulties in order to find solution for STM32H7 Nucleo Board (NUCLEO-H743ZI2). When we are trying only toggle a pin ( interrupts are closed --> 480MHz)freq is not passing 20MHz. When i check ref documents GPIO section, it says “F...

MTARH.1 by Associate II
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  • 2 replies
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How can I send data from STM32H747 to computer ?

Hello,I successfully sent data from the STM32H747 to the computer using USART1 via usb. Nonetheless, I can't find any solution to send data from the computer to the STM32. Any ideas on what communication protocol and medium I could use ?Data are comp...

Resolved! Avaiability of STM32H72x / STM32H73x

Updating to CubeIDE 1.14.1 I have seen that I can choose some new STM32H7xx MCU's ( especialy the STM32H725, STM32H735 and STM32H730 ). They are very interresting for me ( 3. CAN interface and 2x OCTOSPI with hyperflash support ). Is there any roadma...

MHoll.2 by Senior II
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  • 3 replies
  • 2 kudos

Resolved! How to calibrate ADC value on STM32F413 series micro controllers ? There is so much noise without giving analog signal on analog pin ?

I am getting so much noise on analog pin without connecting any analog signal. I also tried by changing analog pin but still i am getting so much of noise in analog pin. I am calculating analog value for 50 Hz signal. Is there any way to calibrate S...

MGami.1 by Associate III
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  • 6 replies
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VCom port not working with 767 ZI board.

I have found a few tutorials about implementing a vcom port with STM32, and I could successfully programs (well, let's not exagerate let's say I merely generated programs) working for discovery F407 and F469. I could send a constant string that I rec...

PG.1 by Associate III
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