STM32 MCUs Products

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Using Segger Jlink pins as GPIO's

I am developing a project that has M7 processor. I want to use Segger Jlink pin which is JDTI as GPIO.I want to keep it low until I set it. But, while flashing the code to my MCU, JDTI pin becomes high until passing the hal_initialize() function. So ...

EKosa.1 by Associate III
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  • 7 replies
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Resolved! About the STM32F769I-DISCO board, what are the maximum current consumption and the power input of the external connector ("JP1")?

Hello!I own an STM32F769I-DISCO board which presents an external connector called "JP1" (a picture of this one is given just below) used to power the microcontroller.So, I would like to know:What is the maximum current consumption by this external co...

0693W00000HoQy0QAF.png
LleytoN by Associate II
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  • 2 replies
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Interrupt based LPUART with BLE application.

Hi I'm working with STM32WB5MMG-dk. The purpose is to develop BLE Gateway. The module has a custom GATT svc with 4 GATT char svc which sends and receive bytes, this data is been provided by MSP430 to STM32WB5 vice versa. So MSP430 acts as master whe...

SPalr.1 by Associate II
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  • 7 replies
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Resolved! FDCAN - 2 Nucleo G0B1RE Board - What i am doing wrong ?

Hello,I am currently working with 2 Nucleo-G0B1RE board. I adapted the "FDCAN_Com_IT_2_BOARDS" from the G0C1RE-EV example.Clocks are the same, so i think the fdcan is properly setup.I changed the RX/TX pin from PD12/PD13 to PA11/PA12, and connected t...

SBrun.5 by Associate
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  • 1 replies
  • 0 kudos

How to setup PMA buffers for isochronous USB transactions

Hello, I've been trying to port the X-CUBE-USB-AUDIO library onto a STM32G0B1RE nucleo board. Right now, I'm struggling with the configuration of PMA buffers. My configuration right now : HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData, 0x00,...

samar by Associate
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  • 0 replies
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stm32h750vbt6 adc datasheet data testing .

hello ı use stm32h750vb , I'm trying to get the adc values ​​in the datasheet.Is the adc operated in continuous mode or in single mode when sampling rates are found.If I run it in continuous mode, I can access the values ​​in the datasheet. But this ...

0693W00000Hpb8RQAR.png 0693W00000Hpb8gQAB.png 0693W00000Hpb8qQAB.png

Resolved! read access to the input GPIO pin in alternate function ?

Hello,I need a clarification whether it is possible to read any pin status in alternate function just as it were a normal GPIO input pin. Is it so?For ex. I configured the alternate function for a pin as a Timer Channel Input Capture pin, yet I can s...