STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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CAN TX Mailbox errors defines and comments mismatch

CAN communication with HAL library: error codes in stm32f1xx_hal_can.h inconsistent, TX Mailbox errors defines and comments mismatch.Can this be corrected in subsequent versions?/** @defgroup CAN_Error_Code CAN Error Code * @{ */........................

WGoeb.1 by Associate
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Delay needed before executing newly written code

I am using a STM32F401 MCU and STM32 HAL library. I am writing a bootloader that will update an application that is located into a different sector. The sequence is this:/* Unlock the flash */HAL_FLASH_Unlock();/* Erase the sector that will hold the ...

GabrielF by Associate
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H7 MCU usb OTG host mode

I am using H7 MCU's usb OTG in host only mode. I try to directly power the VBus by on board 5V without power switch. That means VBUS is always on after power the board. Is it support by H7's USB OTG?

JZou.2 by Associate II
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How to interface the FTDI USB device??

Hi, Everyone?I'm googling a couple of days to find clue of interfacing the FTDI USB device to my USB host service. But, I cannot find any solution like cool sparking water.​I'm using STM32F207VE with STM32CubeIDE. I know that FTDI does not use CDC se...

paul0208 by Associate III
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Resolved! bootloader update the application saved on the USB memory stick attached to on STM32F429 Discovery board when reset occurs , it detects if USB flash memory pen is attached, if attached read and copy application file (hexfile) from usb and update

If reset happens or the board is powered up -> boot loader checks if usb flash memory is attached to the usb port , -> if attached-> check if there is firmware stored in the usb flash memory pen ->is so copy and update the application from usb stick-...

MAlkh.1 by Associate II
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  • 4 replies
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