STM32 MPUs Products and hardware related

Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! Debugging Cortex M4 in engineering mode, is it necessary to edit and build device trees for custom modifications?

Hello,I'm trying to connect stm32mp157c-dk2 board with another device over FDCAN in engineering mode (MCU single core) using CN2 pin 3 and 5 (stm32 PA12 and PA11 pins respectively). Though I can initialize and request to use FDCAN1 from resource mana...

MNoor.1 by Associate II
  • 575 Views
  • 1 replies
  • 0 kudos

STM32MP157A-DK1 static IP configuration

We have several STM32MP157A-DK1 used for an european project and we have several problem about the Ethernet network configuration. We have to change the IP address and we followed the ST wiki about network configuration using the “ip addr add……�?, bu...

LZamp.1 by Associate II
  • 1818 Views
  • 6 replies
  • 0 kudos

Resolved! How to enable hardware flow control (rs485)?

I am using the STM32MP157C-DK2 board. I fixed the stm32mp157a-dk1 file as shown belowGenerated the device tree blobs (* .dtb) and updated the device tree blob on the board.I sent an echo "hello!" > /dev/ttySTM1and I see that the RTS pin is held for t...

0693W000000UTzhQAG.png 0693W000000UU1YQAW.png 0693W000000UTxgQAG.png 0693W000000UTxlQAG.png
ASido by Associate II
  • 3092 Views
  • 3 replies
  • 0 kudos

Resolved! USB-OTG suspend on connect

Hi,We're using a STM32MP157C on a custom board and trying to get ethernet over USB to work. We have a type B USB connector on the board and when a cable is connected, the USB peripheral seems to get suspended as the logs from dwc2 shows. We've seen t...

MLars.10 by Associate II
  • 1321 Views
  • 3 replies
  • 0 kudos