Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hello, I have STM32MP135F-DK board and raspberry pi camera module v2.1 but board does not see cameraI guess I have to modify stm32mp135f-dk.dtb file. But how should I write settings like OV5640 or GC2145 in dtb filelike that gc2145: gc2145@3c { co...
I have been trying to port touchscreen with Stm32mp157c-dk2 without success. Actually, touchscreen has 15 pins but Stm32 has 20 pins and I handled the unmatched pins on Stm in logical way. Rest of the pins match but no screen seen. Do I have to make...
I have seen a lot of videos on YouTube where STM32N6 demonstrates incredible AI features such as multiple pose estimation, multiple object detection and multiple object classification at the same time.But I haven't seen anything similar for STM32MP25...
I am working on getting a new board design with a STM32MP153F to boot from parallel SLC NAND flash. The flash chip is 1 GB, using the FMC interface with 16-bit I/O. What happens when writing flash via STMCubeProgrammer is the first 2160 bytes of ea...
Hi,I'm working on layout routing from STM32MC257AAK(Package: VFBGA424) to LPDDR4 (32bit).I have read the "Memory layout rules" in the App-Note AN5724.For a good LPDDR4 signal timing it is usefull to do a "Line-Length-Matching" on the LPDDR4 signals, ...
Hi, As I communicated previously I am currently working on upgrading our EV charging solution from OpenSTLinux Ecosystem v4 (Linux kernel 5.15) to Ecosystem v6 (Linux kernel 6.6).The following are my targeted components abd versions to upgrade: Linux...
Hi, I have made a custom board with stm32mp135f and I have encountered some problems:1. It seems like the stm32cubemx software is not generating .dts file when generating code, and I don't know the syntax for editing the stm32mp135f-dk dts file.2. I ...
Hello everyone...I have issue after transmitting data to usb in host CDC the main function will not executes but it will executes after 20 micro Sec i don't know which is causing my main function to stop it's execution, I am using USB host fs with to...
Hello,I have a custom board based on STM32MP257F-EV1 but with an eMMC (4 bits) connected on SDMM1.I have modify CubeMX configuration accordingly: I have also modify the device tree to declare the eMMC on SDMMC1:&sdmmc1 { pinctrl-names = "default", "...
Hello everyone,we are using the STM32MPU Ecosystem v6.0.1 - scarthgap with the provided linux kernel version 6.6.48.We encountered the problem that sometimes after setting up the can0 interface we are not able to send or receive CAN frames. Rebooting...
