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STM32 MCUs Boards and hardware tools

Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.

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Resolved! STM32F042K6 USART not working

The STM32F042K6 has been giving me issues lately when it comes to using the UART module. USART1 is not working and USART2 only transmits. Has anyone encountered the same problem? I have attached a sample code I was using to test USART2 for both trans...

Hello, I have a NUCLEO F446RE and the STLINK-V3SET. What I want to do is programming the MCU through the bootloader using the CAN interface, but the target is not detected on STM32CubeProg.

My NUCLEO is powered by an external power supply of 5V on the E5V pin. The STLINK is detected on STM32CubeProg, but no board, no target voltage.. (Sometimes 0.01-0.03V)You could find below what I had already do for my installation.What did I do on th...

Zephyr S by • Associate II
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Difference between Nucleo and respective MCU

Hi, the software developed with STM32CubeIDE for a Nucleo board can be used for programming the respective MCU in the final application? For example if I program the CAN communication using the NUCLEO-H723ZG then I can use the SAME code to program th...

ECiot.1 by • Associate II
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Sensor Tile Box Pro Pairing

When powering up the ST Sensor Tile Box Pro - the ST BLE Sensor App Classic asks to enter a pairing code.  I just press enter but want to know why it does this and what is the pairing code.  Thank you.

rick2399 by • Associate II
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  • 1 replies
  • 1 kudos

STM32H747-Disco board Schematic diagram

Hi there, we are currently using the STM32H747-Disco board for our AI project, but to that we need to configure some pins and also for testing the board for the LED blink program, we need the Schematic diagram for this board, but when we searched for...

Prathish by • Associate
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  • 1 replies
  • 2 kudos

SDIO read write speed

Hi!I want to inquire the read write speed maximum by sdio.I want to apply to 8000*4byte per second, is that possible or not?If I use FRAM could I achieve this requirement?Thank youBoard: STM32L496G-DISCO

YLinH.1 by • Associate
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