STM32 MCUs Products

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Forum Posts

Activate LPUART1 on STM32L4 only when required

Hello, Please suggest a Software solution where I can power on the entire LPUART1 peripheral on STM32L4 only when I want. Any data received on the UART lines before I power on the LPUART1 must in no way be accessible to the MCU Hello,  I have an issu...

Grang by Associate
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STM32L073 adc polling async clock ?

hello, i am using the STM32L073 for adc reading. And want to use the async clocks for the dc voltage reading. so i dont need a high speed clock.The problem is when i tested the async clocks on adc , the measurement time was sometimes(30~40%) differen...

stress by Associate
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Zero crossing interrupt timer implementation

I am working on creating a reverse phase dimmer where the on/off timing for the 120/240 VAC sine wave is handled by an STM32L051C8Tx MCU. There is a separate analog circuit that generates a 3V3 pulse at every zero crossing and I take this as an input...

SPetr.6 by Associate III
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Where to find the new ESC with STM32G431CB?

Hi there,in the new MotroControl SDK there is a new ESC listed with a STM32g431. The only document that I was able to find was UM2516. Is there some more info about availability and the usual product web site? Best regards,Ingo

IMain by Associate
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Trouble in getting the DMA interrupt for full buffer

Hi all, I have some issues getting my DMA to interrupt correctly on my STM32F411RE. I recall that I previously had this working correctly, but even with my old code and solutions offered on this forum I cannot figure out what I am doing wrong at the ...

NKupe by Associate II
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