STM32 MCUs Embedded software

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Resolved! Is the ITTIA database free for the STM32?

Hi CommunityI'm working on a project with stm32F407VET6, and I need a database for storing data. I found the ITTIA DB, and I install it from stm32 cube ide in the middleware categories (FreeRTOS support) but when I read the documentation in the offic...

Resolved! STM32U575 VREFBUF Driver bug when 2.5V is set

Hello,Just fount a bug on the LL driver of VREFBUF on STM32U575when you want to configure internal Vref to 2.5V and you use the nest function:LL_VREFBUF_SetVoltageScaling(LL_VREFBUF_VOLTAGE_SCALE3);where LL_VREFBUF_VOLTAGE_SCALE3  should set VRS bits...

Daniel_A by Associate
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Resolved! Image reading from uSD card vs USD pen drive

Hi,I have to read both image files(BMP and JPEG) and also text files from either uSD or USB pen drive. But - despite having written quite a bit of code through the years - I have never developed any code that does that specifically. nor do I have pre...

Ricko by Associate III
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  • 7 replies
  • 4 kudos

FATFS f_mount problem

Hi,I am trying to program on keil based on sdio with STM32H753ZI MCU.I am able to successfully initialize the sdcard FATFS_LinkDriver(&SD_Driver, SDPath),and I use HAL_SD_Erase() to erase ,itˊs successful ,but when i use f_mount() function it stuck i...

Joseph5241_1-1716369138524.png Joseph5241_2-1716369634059.png

STM32F407 discovery board: USB and I2C issue

Is there anyone who experience this issue? I use eeprom with I2C and USB OTG communication in STM32F407 discovery board. There is no common GPIO pin. whenever I use USB OTG to write something in eeprom through I2C, USB and I2C looks disabled in same ...