STM32 MCUs Products

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Online STM32 selector

Anybody noticed?https://www.st.com/content/st_com/en/stm32-mcu-product-selector.htmlFor what it's worth. After oh so many years.JW@Lina DABASINSKAITE​ , this is example of information which would need to come from ST here, regularly. This is what wou...

STM32F427 - No SPI4 Communication

Currently, I am seeing no signals on the SCLK and MISO/MOSI lines on the SPI4 lines from a STM32F427 chip to a SPI flash during an attempted read/write. At the moment, I've done the following:Enable GPIO clock (HB1) and SPI clock (PB2)Configure CS:pi...

RPham.1 by Associate
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  • 3 replies
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Resolved! native i3c support

Any chance STM32 MCUs will adopt native i3c support any time soon? Many new devices, including some from ST (like the LPS22HH), support it. It's a compelling (new-ish) standard.

TB by Associate III
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  • 9 replies
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Resolved! SRAM parity flag not set in NMI handler

Hi allI'm trying to distinguish between the interrupt sources in the NMI handler on a STM32G031 - particularly the RAM parity error.I have everything in place and I can provoke a parity error. The NMI ISR is called as expected, but if the SYSCFG_CFGR...

awalti by Associate II
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  • 4 replies
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Resolved! Error in PM0214 Programming manual with "vmla" instuction?

I think there is an error in the PM0214 Programming manual "STM32 Cortex® -M4 MCUs and MPUs programming manual". The multiply and accumulate instruction is called "vlma" throuout the whole document. Other programmin manuals (e.g. for STM32H7) as well...

herbert by Associate III
  • 901 Views
  • 2 replies
  • 1 kudos

How to output two DACs through stm32?

I have a STM32-G071RB. I want to generate two sine outputs. one for reference and the second with a phase shift. Unfortunately, there is only one DAC port. I got an extra board but then I realized I need communication between the two boards to (I fou...

RShre.2 by Associate III
  • 1529 Views
  • 6 replies
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UART communication problem. No reception

HelloI am trying to communicate with a Daly BMS in UART. I tried at first with an arduino board where I got the desired frame but when I tried with a custom made STM32F072 board. But during this test I can't get any response from the BMS.The BMS work...

bvale.2 by Associate II
  • 2828 Views
  • 8 replies
  • 0 kudos