Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hi,We use the USB OTG controller in host mode with its internal FS PHY.Our DT node is the following:&i2c4 { ... pmic: stpmic@33 { compatible = "st,stpmic1"; ... regulators { compatible = "st,stpmic1-regulators"; ...
Hello, I need some advice.I would like to know if the STM32MP135 processor is capable of reading a USB UVC camera through its USB host port. I currently have a USB camera based on the OV9734 sensor.I know the documentation states that the processor s...
i am using stm32mp135-dk board . i have installed the STM32MP1-Ecosystem-v5.0.0 Starter Package now i want to install python how i can install ?
I am about to integrate Ezurio sna module If 513 with the STM32MP257F-EV another to provide wireless capabilities to my board. does any one try this before for any assistance. I am using mini PCIE TO M.2 adapter to connect. so if there is any to ...
I would like to use MDMA on Cortex M4 to move data from DDR to SRAM in order to overcome the SRAM size limitation, especially in Ecosystem 6 secure context when a SYSRAM bank is dedicated to OPTEE.My idea is to move to DDR some data structures used b...
Moved from MCUs forum: STM32MP13 is an MPU - not an MCU.Hello Everyone,I hope you’re doing well. I’m encountering a problem when trying to boot Linux directly instead of U-Boot on our STM32MP135F-DK board. Below is a summary of what I’ve done and the...
We are following the steps mentioned in this link How to measure the DDR throughput - stm32mpu.However we are facing the below error while trying to use stm32_ddr_pmu We inserted the lkm module stm32_ddr_pmu.ko using modprobe. The lsmod lists the stm...
I have created basic image with DISTRO=openstlinux-weston MACHINE=stm32mp25-disco, and tried to add device tree files and I have tried to switch to new device tree variant via configuration, and I am planning to emmc to flash the image, I have done i...
Hi all,i'm developing firmware for STM32MP135F-DK board to communicate with some external chips in I2C1.No problems if I communicate with other I2C chips (clockgen, eeprom, io expander).Communicating with the RTC PCF85063 chip happens that no problem...
Dear ST Team,I am currently working with the STM32MP257x-EV1 evaluation board to validate the BSP, following the official setup procedure provided on your Wiki.At this stage, I am verifying OpenAMP communication between the Cortex-A35 and Cortex-M33 ...
