Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Move from MCU forums: STM32MP25 are MPUs - not MCUsHello Experts, I am using STM32MP257F-DK board and trying to bring up the board with starter package. I followed the steps as mentioned in this link - https://wiki.st.com/stm32mpu/wiki/STM32MP25_Dis...
Is it possible to build OpenSTDroid for STM32MP157F? If anyone tried, could you please share the instructions on the build and any learnings would be helpful.
We have a custom design based on STMP32MP133A na an spi NAND. On paper, using the u-boot diagnostic commands, everything is working correctly.NOTICE: CPU: STM32MP133A Rev.Y NOTICE: Model: Zehnder CCPRO A1R Board INFO: PMIC version = 0x21 INFO: ...
Hi everyone,I'm currently working on the PCIe part of the STM32MP25 and would like to ask if there's anything wrong with my configuration. I’ve followed the official documentation provided by ST.Here are the documents I’ve referenced:PCIe device tree...
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...
I need a partition as a backup partition for the root file system.How can I add a new partition in stm32mp2?
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...
Hello,I'm using Buildroot environment with the STM32MP257F-DK board. I'm testing GStreamer with a simple pipeline:gst-launch-1.0 videotestsrc ! autovideosinkWhen I first run it there is no problem. The test video shows fine on the HDMI monitor. But w...
