STM32 MCUs Embedded software

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STM32H7 Ethernet intended use of second RX Buffer

What is the idea behind the possibility of having two RX Buffers on the same RX Descriptor?In the Cube HAL Driver only one buffer is used. What would be the advantage of having two buffers on one descriptor instead of just using two descriptors for t...

JRS by Associate III
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Help on integrating TinyUSB

Hello,For quite some time now, I've been struggling to integrate the STM32 USB stack into my USB microphone project (+ freeRTOS and some other stuff), and recently I saw in this forum some suggestions on TinyUSB as an alternative.So, did anyone alrea...

Hi all! I want to use a STM32G0B1 MCU in both USB device modes: self-powered as well as bus-powered. How does the STM32G0B1 want to detect connection of a host controller to be able to connect/disconnect the DP-pullup?

After reading through DS, RefMan, AN4879 and loads of html/pdf this is what still remains unclear.-- In the DS this is written: "When VBUS sensing feature is enabled, PA9 should be left at its default state (floatinginput), not as alternate function....

ABöer.1 by Associate
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Resolved! UART Interrupt dosen't cause lag ?

I run an example project which has 250 ms HAL_Delay with led blinking in while loop, and also an HAL_UART_Transmit_IT function which prints "Hello world!" with HAL_UART_TxCpltCallback calling itself.250 ms led blink is not lagging and printing also w...

CYara.1 by Associate II
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