STM32 MCUs Embedded software

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why fatfs f_write has unstable speed?

Hii'm using an own made stm32h750vb board to write on sd memory using fatfs third party lib from cubemx.the problem i encountered is unstable function of f_write. sometimes it takes more time to write.to measure the time f_write takes i set a gpio pi...

Saghi.1 by Associate II
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Resolved! Accessing HAL driver sources for older versions

I have been using CubeMX to generate the HAL library files and noticed that it only generates for the newest version only. I also looked in to the GitHub repository and under the release there is only about 2 very recent versions of the libraries.I w...

HPere.1 by Associate II
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USB_Host (HID_Standalone)

Hello EveryoneI'm working with STM32F746Discovery Board. I have a problem with "USB_Host (HID_Standalone)" project in STM32746G-Discovery folder in cubemx package.my value of "mouse_info.x" doesn't update. all other members of _HID_MOUSE_Info structu...

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MSm by Associate II
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Resolved! FatFS file size: what value to use?

Dear all,I'm using the FatFS generated by STM32CubeMX and I have one question about file size: I'm using f_stat functionand read the file size from fsize field of FILINFO structure; when I open a file I can read the file size from obj.objsize field ...

Luca G. by Associate III
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  • 3 replies
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