STM32 MCUs Embedded software

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STM32 CAN bootloader

Hello,I have a few questions regarding the system memory bootloader on STM32 cortex-M products (especially STM32F446, though other parts as well).1) Is there no timeout to get out of the bootloader if no communication is detected?I mean, the system b...

SZano by Associate III
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  • 5 replies
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To LIN communication via UART

I tried to transmit LIN communication data using HAL_LIN_SendBreak and 0x55 sync byte.The setting is 19200 bps,​ N, 8, 1​I've looked at an example using stm32Fx but it's not.​The program is in progress using TrueStudio.I would appreciate your help if...

HLee.9 by Associate
  • 422 Views
  • 2 replies
  • 0 kudos

hard fault on start up

Hi,I'm currently experiencing a hard fault exception, when my code jumps from bootloader to application. This only happen when I reset the unit after flashing using ST link utility. e.g. If I flash the unit and does not reset, program works fine. Thi...

Cchua.1 by Associate
  • 271 Views
  • 0 replies
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LWIP UDP no OS example

Hi there, I'm using nucleo h743-zi2, for evaluation,I need a LWIP Udp client-server simple code example - NO OS.I'll be very happy if some if someone will provide a link...Thanks,Lior.

LSmil.1 by Associate II
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  • 1 replies
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Enc424J600 with STM32L431 interface

Hello Team, I need your support to integrate the Enc424J600 ethernet IC with STM32L431, I have enabled the SPI line and trying to communicate with IC but I am not able to read the register value from the Enc424J600 chip.Ethernet State: Status led is...