Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Is there a tutorial for newbie? I made my custom board by myself as hobby.the board has switches to select boot 0 and boot 1, boot 2 is tied to ground through 10k resistor. so I could implement boot selector that switches between `00` flashing mode, ...
Hi,I am looking to design a board based on a 64-bit ARM processor, with interfaces including USB, Serial, and Ethernet. Could you kindly suggest any development boards that could serve as a good reference for this project?Your recommendations would b...
It seems that some of the ones my monitor is reporting ought to be within the range, but I'm only seeing Modeline 46:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 Whereas the following are rejected for various reasons - I can under...
Hello,I use SDL with X11 for now but I want to use it directly with kms/drm kernel driver. I run basic_splash_drm and it works.I don't know how to configure sdl to work together with kms/drm, somebody use it in this way ?Regards,Adrian
Currently, I'm running the M4 core by loading it through the A7 core.Is there any way to make these two cores start independently, without interfering with each other, and only perform communication?
I understand that there would be great performance penalty for the combination of cortex A35 core with octospi psram, but I want to know if this is possible after all? Of course, without great effort on modification of u-boot and kernel code. Just br...
Hi,Release notes for STM32MPU ecosystem v4.0.0 mention “Add support of Firmware Update feature�?. Is there anymore information available on this feature? Or is it utilising an existing Yocto swupdate layer?Any additional information would be apprecia...
Hi, I was boot STM32MP135D-ODYSSEY with SD as boot option,using https://wiki.st.com/stm32mpu/wiki/STM32MPU_Distribution_Package and added odyssey dts. facing CRC check failed on FWU metadata and ERROR: loading of Bkup-FWU-Metadata failed. Can you hel...
Hello, at a glance the 40 Pin GPIO on the STM32MP257F-DK appears to be matching the Raspberry Pi standard, is this correct ?
Hi all,I am taking my first steps with the STM32MP257F-EV1, following the "Let's Start" guide on the wiki.At startup, I get a blinking RED LD1, which stops blinking as soon as I connect the CN15/USB_OTG port of the STM32MP257F-EV1 motherboard using ...
