Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
We have set PB7 and PE15 for I2c4 communication for PMIC in op-tee stm32mp135f-dk.dts.but we keep getting pmic error like this -I/TC: Embedded DTB foundI/TC: OP-TEE version: Unknown_3.19 (gcc version 12.2.0 (GCC)) #23 Mon Jan 8 10:50:26 UTC 2024 arm...
Hi, We are in a new project (first time with embedded Linux and device tree's in general) and i want to config my device (STM32MP151CAA3 on a custom board) to boot from FMC NAND flash (MT29F8G08ABACAH4-IT:) and i am having some trouble with the devic...
Hi! According to the instructions on page https://wiki.st.com/stm32mpu/wiki/How_to_perform_Secure_Boot_from_Distribution_package#Creating_signature_key_for_STM32MP15x_lines1.) Problem at 5.1 STM32MP> load mmc 1:8 0xc0000000 publicKeysHashHashes....
I follow X-LINUX-AWS Expansion Package guide. Now 6.2 MQTT subscribe and publish testbut what use ca.pem file?I use Board $> cat /opt/greengrass/v2/work/aws.greengrass.clientdevices.Auth/ca.pemGG_CORE_IP=192.168.7.1PC cmd)mosquitto_sub \-h ${GG_CORE_...
Hi MP2 Champ ! Is there a table that summarizes the power consumption data of STM32MP25 series by use case?I can find data for MP1 series, but I can't find simple data for MP2 series except datasheet. Thanks.Best Regards, Jack
Hi,we've upgraded our build from 5.15 to 6.1 and now the OS does not get the mac address set in uboot environment through a script. If i check the environment i can correctly see the ethaddr set via printenv. Is there something i can do in kernel con...
Unable to get STM32 DDR PMU clockstm32-display 5a001000.display-controller: stm_drm_platform_probestm32-display 5a001000.display-controller: drv_load:-517debugfs: Directory 'cpu0' with parent 'opp' already present!remoteproc remoteproc0: releasing m4...
Hello,I am currently engaged in a project that involves using TrustZone to securely display an image on the STM32MP135F-DK. I'm facing several challenges, especially in configuring the framebuffer for secure display purposes:1. Running the 'hello_wor...
hi, is there any source code or document about STM32PRGFW_UTIL_MP13xx_CP_Serial_Boot.stm32
Hello,I would like to set up the PMIC for the MP13 series using Baremetal. The provided PMIC-related documentation appears to be related to Linux. Is there any documentation or example available for using it with Baremetal?Thank you.
