Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Starting kernel ...I/TC: Secondary CPU 1 initializingI/TC: Secondary CPU 1 switching to normal world bootE/TC:0 stm32_iac_itr:180 IAC exceptions [159:128]: 0x400E/TC:0 stm32_iac_itr:185 IAC exception ID: 138E/TC:0 Panic at /usr/src/debug/optee-os-st...
Will the Linux driver for stm32mp257 automatically set the MAC address based on the chip UID?Or do users need to set it themselves? Why is the MAC address printed using dmesg different from the hardware address obtained from the command?Thank you, lo...
HelloWe are currently working with the STM32MP257F-DK board and attempting to toggle the GPIO pins on Port Z. However, we have observed that the mode of the pins in GPIO Z remains in Analog mode, even when we attempt to overwrite it. Notably, the oth...
quote from hardware development application note -"VDD3V3_USBHS must not be present unless VDDA1V8_REG is present, otherwise permanentSTM32MP15x lines damage can occur. It must be ensured by PMIC ranking order or withexternal component in case of dis...
Hi st team,I tried to used Qtmultimedia with PyQt5 i clone in layers meta-qt5 and meta-st in meta-st i used meta-st-x-linux-qt and completed build.Build Configuration:BB_VERSION = "2.4.0"BUILD_SYS = "x86_64-linux"NATIVELSBSTRING = "universal"TARGET_S...
Dear all,In the STM32MP135 series reference manual, the following is stated about the CRYP module:• Compliant implementation of the following standards: – NIST FIPS publication 46-3, Data Encryption Standard (DES) – ANSI X9.52, Triple Data Encrypt...
The DSI can be transformed to HDMI using the ADV7535BCBZ chip. My question is: Will I be able to see the boot screen at startup directly when the HDMI is plugged in and Linux is booting? Or must Linux start the DSI later after the booting process?Thi...
hello, i have an issue trying to install QT expansion package on stm32MP257F-DK2 with openstlinux starter package provided with the board.i am using instructions from:https://wiki.st.com/stm32mpu/wiki/X-LINUX-QT_Expansion_Package#Software_setupwget ...
Hi all,I would like to ask for your support regarding an issue I’m facing when trying to bring up a 24-bit RGB panel using the LTDC interface.When using an LVDS panel, the display works correctly and powers on as expected. However, when switching to ...
We have developed a board in which STM32MP151FAD1 or STM32MP157FAD1 is being used. I know that STM32MP15x has two device revisions, B and Z. Either STM32MP151FAD1 or STM32MP157FAD1 on the board has device revision Z, which does not have eMMC boot pro...
