STM32 MCUs Products

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Selection of STM Eval Board

HiI' am devloping an Hardware using STM32G491RET6 where I'm using many interfaces such as I2C, SPI, RTC, USB, RS232, ETH etc.The above hardwase is not yet fabricated, but we want to develp a software before the fabricated board arrive. Hence in order...

Pulkeshi by Associate
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Resolved! stm32f411 PCB fail?

I made a stm32f411 simple test board and I am failing to do some things with it, now I am trying to send a string using the usb cdc, the code is uploaded but the device is not shown in usb list, I have a stm32f411 blackpill with 25mhz crystal hse(in ...

esquema-stm32f411teste2.png

To correct PTP register bit-description (stm32f767xx.h)

in  file stm32f767xx.h  /* Bit definition for Ethernet PTP Time Stamp Status Register */#define ETH_PTPTSSR_TSTTR_Pos (5U) #define ETH_PTPTSSR_TSSO_Pos (4U) need replace to  /* Bit definition for Ethernet PTP Time Stamp Status Register */#define ETH_...

ptptssr.jpg
vv22 by Associate
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OSPI in Quad SPI Mode Configuration

Hi Everyone, I have W25Q256JV and STM32L562CEU6 with 38 Pin Package and have OSPI (Single SPI, Dual SPI and Quad SPI option only). Below is my Clock Settings, OSPI (Quad SPI) with Quad Lines Settings and Error Status during Write Enable and main.c fi...

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Resolved! STM32H7 with 32bit bus SDRAM GPIO assignment

Hi,Can I connect a 32bit bus SDRAM to STM32H7 and assign the FMC IOs as I wish or should I stick with the Alternate functions of the GPIOs?Specifically:  can I map 32 GPIOs to STM32H7 models with 144 LQFP package where the GPIO for D31, D30 etc.... (...

nadavb_1-1746460942702.png
nadavb by Associate
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  • 1 replies
  • 1 kudos

SD Card over SPI

Hi I have an SD card working on a Nucleo-F439 board, but I can’t get it to work on the Nucleo-H729. I'm using the code from https://deepbluembedded.com/stm32-sd-card-spi-fatfs-tutorial-examples/, but I receive no response on the SPI interface during ...

MFäh.1 by Associate II
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  • 2 replies
  • 0 kudos