Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hello STM Community,I am considering using the STM32MP157F-DK2 as a platform for a LoRa gateway and am curious to know if anyone here has experience with this setup. Specifically, I am interested in integrating the following features and would appre...
Hello,Is it possible to drive two independent LCD screens from one e.g. STM32MP157? I know it has LTDC controller and also is having MIPI® DSI but I was wondering if it can run them together (no overlapping pins)?I want to make a product that will h...
Interrupt Frequency Limit of M4 core and A7 core，where can i find its infomation? and is there some Testing Method？
Hi,We are using the STM32MP157CAA3 SoC in our design and are having some Ethernet issues:As we had problems sourcing the Realtek PHY from the reference design we use the microchip LAN8830T-V/PSA Ethernet PHY which should support Gigabit Ethernet.When...
I am using OSTL 4.1.1 and build DISTRO=openstlinux-weston MACHINE=stm32mp15-disco. I am using STM32MP157F-DK2. Found that rpmsg_tty build as dyanamic module. I have loaded rpmsg_tty.ko with modprobe but found that node entries are not getting created...
Dear,Some images are not shown on STM32 MPU OP-TEE overview and STM32MP15 OP-TEE overview.Thanks!
Hi st friends: stm32mp135f-dk bord use pmic STPMIC1D, but it is too expensive than STPMIC1A.can i replace STPMIC1D with STPMIC1A
I am using Baremetal.On my custom board, I successfully loaded the driver for the OTG USB device as a printer. When it succeeded, the code size was small, so I worked on it as a test in the SYSRAM base without any issues (I did not use USBX).However,...
Hello, I have the STM32MP157-DK2 board and the GNSS2 eval board (w/Taoglas antenna) and I am trying to follow UM2909 (getting started). It seems the ST Wiki is updated past the UM2909. For example in 3.3 titled “Downloading the kernel sources (dev...
Hello,I use a stm32mp135f-dk and would like to develop a Gui with gtk and also use the hardware (Uart, gpio's, etc.).I went through the “get started” https://wiki.st.com/stm32mpu/wiki/Getting_started/STM32MP1_boards/STM32MP135x-DK in advance.When I ...
