STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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Problem with I2C on STM32H7A3IIK6

Hi, i'm developing a project on STM32H7A3IIK6 [cortex M7] and i'm having a problem using the I2C peripheral with the ST HAL functions. I've initialized the peripheral and enabled the Event and Error Inpterrupt with TX and RX DMA and, sometimes, i hav...

Miglio by Associate II
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Hello Everyone, I need to write sd card approximately 300 bytes per millisecond and in parallel get these data from another devise via spi, are there some suggestions how to do?

Hello Everyone, I need to write sd card approximately, 300 bytes per millisecond and in parallel get these data from another devise via spi, are there some suggestions how to do?I have tried to use SDMMC1 + Freertos, but I cant communicate with sd ca...

HHako.1 by Associate III
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STM32F4 High Speed USB with LIBUSB

Hey everyone,I have been using the STM32F4 for quite some time now and have used the STM32F429 Eval1 board for developing a firmware that uses the external USB3300 PHY over ULPI to achieve high speed USB transfers in device mode with the CDC (virtual...