STM32 MCUs Products

Is it possible to change the preprogrammed bootloader in the system memory? We need to flash from SD card, which is not possible. This is why wee need to flash our own bootloader to system memory, but somehow I can not flash it.

Static bits in UID (STM32F4)

Hey! Does anyone have more info about the UID bits in STM32F4 processors. If I were to use only this processor, which bits could I eliminate from the UID to still have a unique ID for each device and the ID would be the smallest possible in size.-Tha...

How to enable VBus pin sensing on STM32F479I Eval board ?

I have the concerned evaluation board and working with the USB Device FS example.I would like to know how to enable the VBus sensing pin on this board.As per the page 36 of the user's guide of this board, SB72 needs to be removed to use PA9 as VBus f...

CubeMX filename disapear

Hi, since update to cubeMx Version 4.26.1 filenames for .project and .cproject disapear in the project folder. Does anyone have clue what the reason could be? Is there a possibility to downgrade Cuibe MX? Could it be a win10 issue? Thats something ...

Regarding Boot loader

Hello,Sir I want know that whether the boot loader code is already present in the STM32 MCUs by default ? or we have to download it.Regards,Manoj Hiwarkar

STM32F103 series wrong SRAM value on the website?

On the following page, the STM32F102xC row claims to have 64k sram. However in the spec sheet, and in cubeMX i can only find 48k models. I expect the online table is wrong in this case. https://www.st.com/en/microcontrollers/stm32f103.html

Bug: pData in HAL_UART_Transmit should be const uint8_t *

Posted on September 14, 2017 at 11:08The title says it all (I hope I don't need to explain why). I'm using: STM32Cube_FW_F3_V1.9.0 And while someone is at it: The other transmit functions need to be fixed, too.#bug

Keil Vision 2

Hello.I watn to download Keil Vision 2, but I don't see any link in the internet. If you have Keil Vision 2 or the link, please share to me. Thank you.

STM32H7 in TFBGA100 package availability

Hi!We need H7 with minimum FP. TFBGA100 package are ideal for us, but more than a year after H7 release it is still not available. Any estimate when it will be in stock or is it skipped?Thanks.

CAN messege transmission using HAL LIBRARY

Please tell me how to send a CAN message using HAL_CAN_Transmit function.For ex. if I want send a hex number say 0xFE.