Resolved! Interrupt Frequency Limit
Interrupt Frequency Limit of M4 core and A7 core，where can i find its infomation? and is there some Testing Method？
STM32 MPUs Products and hardware related
Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
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STM32MP1 ethernet issue
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...
/dev/ttyRPMSG0 /dev/ttyRPMSG0 not getting created after insmo of rpmsg_tty.ko
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...
Resolved! Some images are not shown on STM32 MPU OP-TEE documentation
Dear,Some images are not shown on STM32 MPU OP-TEE overview and STM32MP15 OP-TEE overview.Thanks!
Resolved! pmic STPMIC1A
Hi st friends: stm32mp135f-dk bord use pmic STPMIC1D, but it is too expensive than STPMIC1A.can i replace STPMIC1D with STPMIC1A
After Demo DDR INIT, a USB FAIL issue occurred.
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,...
X-STM32MP-GNSS2 board - Linux
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...
stm32mp135f-dk create new project and use HAL-Libary
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 ...
There is no "Size in Megabytes" in menuconfig
Hello all,I'm trying to cross-compile with Developer Package,My main source was this link: https://wiki.st.com/stm32mpu/wiki/STM32MPU_Developer_PackageCurrently, above link directed me to this one:https://wiki.st.com/stm32mpu/wiki/How_to_cross-compil...
Resolved! stm32mp135 secure boot
Hi, I usb buildroot(branch: st/2023.02.2) to buid my system.I want to know how to configure to enable secure boot.if i just enable TRUSTED_BOARD_BOOT=1MBEDTLS_DIR=$(MBEDTLS_DIR)then compile error as follow make[2]: *** No rule to make target '/hom...
