STM32 MCUs Products

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Resolved! STM32 HSE Crystal

Hello, I'm using an STM32H750VB and am trying to use the HSE crystal to communicate over USB to my computer, but it isn't able to connect to my computer. I suspect that the issue lies with the crystal since I tried to probe it with an oscilloscope an...

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Avid by Associate III
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  • 3 replies
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Resolved! USB product string no visible on host

Hi,I have developed custom board with STM32C071CBT6. I configured USB port with USBX in CDC mode. I configured USB device descriptor values as below: When I connect host Windows 11 PC to my custom board, device manager on PC shows - USB Serial Device...

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PPate.1 by Associate III
  • 411 Views
  • 2 replies
  • 5 kudos

Resolved! STM32L431 CANBUS Bootloader problems

Hi all,I'm struggling to get the ST bootloader on a STM32L431KUB to communicate with a STLINK-V3SET via CANBUS using the STM32CubeProgrammer, the reported error is ST-LINK error (BRG_CAN_ERR) Establishing connection with the device failed.I have made...

monsi by Associate
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  • 1 replies
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Radiation immunity documents required

Hello Team,We are using STM32F765IIT7 MCU.We would like to get the radiated immunity document if tested (to get a understanding how good this controller is with single event effect)Kindly share any supporting documents.Best Regards,Yuvakumar

yuva by Associate
  • 206 Views
  • 1 replies
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SPI transmition stop after first 4bits

Hello I'm using trying to access to an external flash through the SPII try to send 5 bytes, my SPI transmit function work well if I put some delay (1us) between each byte, if I don't put this delay transmission start and stop just after 4bits.green -...

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Help with STM32U0 RTC not running wanted

Hello,probably I miss something, but  I have searched long enough so things start to get unclear.I have set up RTC on STM32U0, so I expect is to be running. But ist does not free running:<(gdb) mon sTarget voltage: 3.24VAvailable Targets:No. Att Driv...

STM32G474 FDCAN tx buffers

Since the description of the FDCAN controller in the reference manual ofthe STM32G474 was not detailed enough, I looked around for more Informationand found the Application Note AN5348 ("FDCAN peripheral on STM32 devices ").But that didn't make me fe...

ULehm.1 by Associate III
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  • 4 replies
  • 1 kudos