STM32 MCUs Embedded software

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USB problem

Gooday I have a steering wheel which has buttons programmed with an stm32 blue pill board.... my problem is The board is only recognised on my pcs front USB ports ......any USB ports on the back side of the board give an error (cannot recognise and p...

RMcCo.2 by Associate
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Resolved! Is it possible to do a firmware upgrade via FD-CAN with multiple STM32H7 microcontrollers in the bus?

The system looks like this:-one master controller STM32H7 which holds firmware of slaves-multiple (~8) "slave" STM32H7 on the same FD-CAN busThe slave controller firmware should be upgrades via FD-CAN ST bootloader (see AN5405)AN5405 says "The CAN bo...

bop0815 by Associate
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Resolved! STM32F429ZI Nucleo demonstration - is this it?

I am developing a project using STM32F429ZI, I have bought a Nucleo board, read the quick start guide, plugged it into USB power & ethernet... so now what?The quick-start guide literally says "Press button B1 (left button). Observe the blinking frequ...

JU by Associate III
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  • 11 replies
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STM32F745 dual CDC problems

Hello,I have been testing modifications for STM32 default USB library stack that was modified to support dual CDC. The code is working fine on STM32H745 MCU. The idea was to now use this same library for F745 to communicate with Qt app on PC but ther...

MDJ by Associate II
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STM32G474 jump to ST Bootloader without Boot0 pin

Hi,I'm trying to boot to the system memory so I could use ST bootloader (USB-DFU in mind), but unfortunately not succeeded.I have a custom board with a STM32G474RE and another similar version with a STM32G473RB. I cannot use the PB8/Boot0 pin, cause ...

Avellar by Associate
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  • 4 replies
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