STM32 MCUs Products

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SD_FindSCR Function!?

My problem just like https://community.st.com/s/question/0D50X00009XkdhZ/sdfindscr-function-problem​In ​the SD_init function ,I use HAL_SD_ConfigWideBusOperation to change bus wide.​but sometime it will dead in SD_FindSCR => while(!__HAL_SD_GET_FLAG(...

wu ryan by Associate II
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  • 2 replies
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Resolved! STM32L433 LPTIM External Clock Max Freqency?

What is the max frequency when driving the LPTIM from an external clock?I would like to drive the LPTIM1 from a STM32L433 to control a Boost switch regulator. Since we can clock LPTIM1 from 80MHz PLL internal. Is this limit safe for external as well?...

JWieb by Associate III
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  • 2 replies
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DFU bootloader issues

I am trying to use the built-in bootloader in DFU mode on STM32H743IIT.1. I built my application and created a *.dfu file2. The bootloader starts fine and my device enumerates properly as "STM Device in DFU Mode"3. DfuSe Demo (v3.0.6) detects my devi...

BKlus.1 by Associate III
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make[1]: *** [Drivers/STM32F1xx_HAL_Driver/Src/subdir.mk:58: Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_dma.o] Error 1

I've trying to implement a code for distance sensor AFBR-S50MV85G-EK, but instead of STM32F401RE wich is the mcu recomended by the programing guide I'm using STM32F103C8T6. Now I'm getting the following on console:make -j4 all arm-none-eabi-gcc "../D...

GOrne.1 by Associate
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Ideas to revive stm32f401re board?

I have a problem with Nucleo STM32F401RE board. For unknown reason the board stopped communicating with PC in debug modes, STM32CubeProgrammer, giving the errors such as: "Error: No STM32 target found!". The PC recognizes the board when connected, ho...

plate30 by Associate II
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  • 6 replies
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What is the code compatibility on the STM32G4xx series?

If I develop an application for the STM32G431VB for instance, could I drop in a different part in the series with the same footprint and equal or better feature set without retargeting/rebuilding the program? If not, would this work if I stay in the ...

BHall.2 by Associate
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  • 2 replies
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