Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Helllo i configurated my Device tree so i a can use my USART3 as a serdev. But when i run "cat /proc/tty/driver/stm32-usart". i can see my serial port but my RTS pin is missing. I configurated my device tree like this:&usart3 { pinctrl-names = "defau...
A quick grep through the latest and greatest release shows this:$ grep -r STM32MP157C-DK2 . | grep machine ./meta-st/meta-st-stm32mp/conf/machine/stm32mp1-disco.conf:#@DESCRIPTION: [EXAMPLE] STM32MP157C-DK2 board ONLY with Trusted boot and SDcard sup...
I recently attended and intro course to the STM32MP1, which was very informative. Subsequently, in considering possible applications, I have questioned wither the STM32 MPUs are suitable for use in functional safety systems as a processor for the exe...
Hi, ST :)In addition to https://community.st.com/s/question/0D53W00000pUh4gSAC/tfa-and-uboot-custom-compile-failsCould you plese explain me what is the reason for such error:dfu_fill_entity_mtd: Memory layout (/0x10/1*122Me) not supported!while downl...
C $> sudo apt-get updatePC $> sudo apt-get install corkscrewPC $> git config --replace-all --global core.gitproxy "$HOME/bin/git-proxy.sh"PC $> git config --add --global core.gitproxy "none for <MyPrivateNetworkDomain>" (optional, for example .st.com...
Hey there, I am trying to increase the RPMSG buffer size to 1024 on the STM32MP1 for the last couple of days. The A7 side seems to be working fine but the M4 side seems to struggle with the vdev declaration on the device tree. On the A7 side: virtio_...
Hi, Everybody!Referring to this issue:https://community.st.com/s/question/0D53W00000oVNtqSAG/qaudspi-spinand-flash-device-tree-for-tfa-and-ubootPatrickF suggested to manually configure U-BOOT for my board. I have downloaded tf-a sources patched it, o...
I'm trying to edit the device tree of the distribution but there is no .dts or .dtsi files in all the distribution package directories. The only way I found to experiment modifying the device tree is doing it with developper package (I modified stm32...
