STM32 MCUs Embedded software

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HAL library error for I2C mode EEPROM

After updating the i2c library to the latest version, I got a write error. After reverting the library to the previous version, the error went away and the location where the error was returned is:stm32f3xx_hal_i2c.c / I2C_IsErrorOccurred()Line 7255I...

JChoi.6 by Associate II
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I3C issues with DMA, no hdmacr handle

Dear ST Community,I'm trying to integrate I3C with DMA capability in my project (NUCLEO-H563ZI). Currently, I can run SPI/UART with DMA enabled, but I3C does not want to join the club (it works with IT, though).After I configure DMA for I3C in the ST...

DanLumi_0-1750464029325.png DanLumi_1-1750464044907.png DanLumi_2-1750464079003.png DanLumi_3-1750464091982.png
DanLumi by Associate II
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Update MPER register with every HRTIM period

I am also failing in reproducing the DMA example from https://wiki.st.com/stm32mcu/wiki/Getting_started_with_HRTIM#To_go_further_about_DMA_burst. HAL_HRTIM_BurstDMAConfig() is mentioned in the text, but not present in the code example. Did you miss t...

Odiug by Associate II
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  • 3 replies
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USB Host MCU Middleware on STM32U545

Hi. I'm having trouble using the old USB Host Middleware to read a USB stick with a STM32U545.I've tried to follow this article, doing my best to adapt it for the host middleware and also using the "FatFs_USBDisk" example project for the F767 Nucleo ...