STM32 MPUs Products

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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
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  • 1 replies
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Resolved! Modifying an external in-tree Linux kernel module unsuccessfully

Following the instruction from https://wiki.st.com/stm32mpu/wiki/How_to_cross-compile_with_the_Developer_Package#Modifying_the_Linux_kernel_device_tree.........root@stm32mp1:~# modprobe vivid[ 903.683914] cec: version magic '4.19.94 SMP preempt mod_u...

tpeng.1 by Associate III
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  • 6 replies
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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
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Resolved! Firmware does not run properly after stop and start

Hi, I'm currently working with the STM32MP157-DK2. I built a firmware to run on the Cortex M4. To load/start/stop the firmware by the A7 I use :echo -n "firmware_name" > /sys/class/remoteproc/remoteproc0/firmwareecho -n start > /sys/class/remoteproc/...

Lukas1 by Associate III
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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...

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ASido by Associate II
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  • 3 replies
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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
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  • 3 replies
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Resolved! How to build logicanalyser example M4 firmware?

Hi,not sure if I am missing something obvious here:https://github.com/STMicroelectronics/logicanalyserI cloned the sources and imported everything into CubeIDE, however it does not see any make targets, when I try to build how2eldb's main.c I get:***...

Jin by Associate II
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  • 6 replies
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