Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
"is there possibility we can auto mount a usb when connected to usb host and how to build the udev-extraconf package for my stm32mp157f-dk2" how to build this please give the steps to build for my stm32mp157f-dk2 as i want my pendrive to mount aut...
Hi !I am designing a SOM board (based on MP2 microprocessor) and I'm wondering if I must take into account the die-to-pin lengths on LPDDR4 IC side. Or does the intrisic architecture of LPDDR4 components garantee internal equivalent lengths ? I didn'...
Hello, I'm working on PTP synchronization using the STM32MP257F-DK development board, and I'm encountering an issue with generating a PPS output on a GPIO pin. I'm using Buildroot as the build system, configured with the Bootlin external tree availab...
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...
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: ...
Heyho,I just checked the MCU selector in CubeMX (6.13), and to my surprise I didn't find any MPU supporting the following:gigabit ethernet (RGMII)FDCAN2 SAIs (I need at least 4 standard I2S/PCM "stereo" channels)The MP series don't have FDCAN.Then I ...
We're in the process of upgrading our custom board software to STM32MPU-Ecosystem-v6.0.0, using Buildroot as our build system (buildroot-external-st st/2024.02.9).Our device uses standby mode for low-power operation, and we rely on RTC wakeup and but...
I need a partition as a backup partition for the root file system.How can I add a new partition in stm32mp2?
Hi,We are working on a custom carrier board based on STM32MP157DAC. We have built a custom yocto image.Yocto Version: MickledoreMachine: stm32mp15-discoSoM: STM32MP157DACDistro: openstlinux-westonLinux Kernel: 6.1.82-stm32mp-r2-r0WIFI-Bt: LBEE5PL2DL-...
Hi STM-Team, We have the custom board based on the STM32MP157DAC board.In that, we are not able to access the eMMC from u-boot command prompt. Currently, we are booting from SD card.We are able to see the 1 mmc device which is SD-card but not able t...
