STM32 MCUs Embedded software

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Forum Posts

Mid-byte SPI transfer detection

Hello,This is assuming STM32G0 with SPI configured as slave. I'm looking for a way to detect if a ongoing SPI transfer is happening. Not at the byte level but at the bit level.So I can detect if some incomplete byte is pending in the RX buffer (due t...

Threadx Link with static library

Hello ST community,           I am using STM32U585AIIQ6 micro controller I wanted a .c files to be as a static library i am using tx_thread_sleep one function of my .c files if those files are are included as a source file in my project the tx_thread...

QDEC on STM32H563RG with Zephyr

Hi all, I was able to make the qdec on timer1 run and read pulses from an external encoder. Now I wanna generate an interrupt after let's say 100 pulses. That interrupt should toggle a led I mean the timer has interrupts, but i don't know how to use ...

Lukas4 by Associate II
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  • 2 replies
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Resolved! STL flash test failing

I do not know if this is appropriate place to ask but I will try. We are integrating the STM STL library and we cannot get the flash test to be successful.This, this, this nor this helped. I believe we are generating the checksums correctly, we tried...

Firmware bug in X-CUBE-AZRTOS-H7

Hello, I know that STM doesn't manage AZ-RTOS, so this is more of an informational post to help others. In one of my projects, I'm using an STM32H7R3L8H7H MPU, on which I found this behavior very cumbersome. Some settings for my board are stored in a...

STM32N6 X-CUBE-STL

Hi,I am considering using the STM32N6 series for my next development.Are there plans to make "X-CUBE-STL" supports STM32N6 series in the near future?

yamazaki by Associate
  • 414 Views
  • 3 replies
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ethernet to work on nucleo-h753

i have the nucleo-h753 evolution board , and i want to activate the ethernet port to perform udp client .i want the implementation without FREERTOS  i followed the steps described in the link below :https://community.st.com/s/article/How-to-create-pr...

abeba.1 by Associate III
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  • 5 replies
  • 1 kudos

STM32 I2C interupt not being pended

I am trying to write my own I2C driver but I have been having an issue that after sending the start condition both SCL and SDA lines go low and stay that way. After some painful debugging I realize that the I2C event interrupt handler is not being ca...