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STM32 MCUs Embedded software

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Since STM32Cube_FW_F7_V1.17.0 the HAL I2C Functions do not work the same. For a huge project that used to work with no issues on STM32Cube_FW_F7_V1.16.2 the I2C Data line goes low and the Firmware reports an HAL_I2C_ERROR_SIZE. Is there a known bug?

We are using a STM32F76ZI for a consumer device.The Firmware used to work fine with no errors.Since STM32Cube_FW_F7_V1.17.0 the I2C communication does not work all the time reporting random I2C Errors. The most common error is HAL_I2C_ERROR_SIZE that...

Interface IP camera with STM32

Hi all,Is it possible to capture image from an IP camera which is connected to an STM32 MCU via ethernet port? An external RAM can be added to handle the data traffic. Due to multiple reasons I cannot use a digital camera instead of an IP camera.Does...

SSala.3 by • Associate III
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I have a question about the STM32G031. I want to confirm that the 28 pin package can be programmed using pins 18 and 19 with uart?

 according to the datasheet, I understand that PA11 and PA12 are mapped by default, which don't have USART TX/RX function, it should be changed to PA9 and PA10.AN2606 says that P9 and P10 can be usedDoes it mean that the bootloader automatically swit...

ECruz.2 by • Associate
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udp client -at atm32h753 board ethernet-lwip

hii i have the stm32h753 nuclio board and i am trying to run udp client on the board and my pc will be UDP_SERVER , i am using udp_echoclient_connect() and  udp_echoclient_send()  functions, that are inside the files that is included in the project e...

abeba.1 by • Associate II
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With BFB2 set on an STM32F429 (i.e. the ROM bootloader runs before the application code) it is not possible to start an application that runs from the flash alias at address 0. That works fine with BFB2=0.

STM32F429.The problem appears after the bootloader has run and jumped to application code, which it does when BFB2=1. When my application reads data from addresses around 0, it gets data from the ROM bootloader instead of from flash. I.e. it behaves ...

Wocket by • Associate
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Resolved! Azure FileX sd driver issue

Hello ST community,I believe there is an issue with the code generated by CubeMX for the fx_stm32_sd_driver. Config used :STM32CubeIDE : 1.10.1STM32U5 Cube Package : 1.1.1STM32CubeMX : 6.6.1In CubeMX, when I set the "FX Driver Initializes the SD IP" ...

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CGuil.1 by • Associate II
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STM32G07 bootloader not starting

I had a hard time the last days struggling with STM32G07 bootloader.Finally I came to this conclusion:I have option bit nBOOT_SEL cleared (unckecked in STCubePorgrammer) and even though this bit is long cleared ie several power cycles have been done ...

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