Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hi,I'm encountering an issue during the optimization process using Edge Cloud AI. Sometimes, even when using the same model architecture but with different file sizes, the optimization results vary significantly. In some cases, especially with smalle...
Hello ST Team,We are planning to use the STM32MP2 series MPU in one of our design. We have found the below link for the validated DRAM with the STM32MP2 processor. We want to know other than that is there any other DRAM is validated with the STM32MP2...
Hello, We recently bought an STM32MP257f-dk board. We are running OpenSTLinux on it. We would like to connect a modem to communicate with the board via 4G. We're thinking of using a USB modem.Do you have a list of recommended modems or modems nativel...
Hi,I am developing Linux/RTOS for STM32MP257F-EV1 with a slight twist.The STM32MP257F has two A35 cores (Core-0 and Core-1), a M33 Sub-core (Core-3) and a Cortex- M0+.By default Linux uses A35 Core0 and Core-1(both cores). I want to run Linux on A35 ...
Dear STMicroelectronics Support Team,I am working with the STM32MP257F-DK board and using OpenSTLinux. In my setup, I am only using the Cortex-A35 (MPU) without any firmware running on the Cortex-M33 (MCU). I am trying to enable USB OTG functionality...
Hello STMicroelectronics Community:I would like to ask how to burn the system without using STM32CubeProgrammer. My chip is stm32mp135-AAE3. Thanks,Ivy7
My board (STM32MP135D) useTIM2 to count the external clock.PE15 cannot work properly, but PA15 works normally. // ok tim2_pins_mx: tim2_mx-0 { pins { pinmux = <STM32_PINMUX('A', 15, AF1)>; /* TIM2_ETR */ }; }; // not work tim2_pins_mx: tim...
Hello STM32 Community,I’m currently working with the STM32MP135D-FK (Boyard) board and trying to build a Weston image using a custom machine configuration. I’m following the official guide: :link: https://wiki.stmicroelectronics.cn/stm32mpu/wiki/How_...
Dear STMicroelectronics Support Team,I am currently working with the STM32MP257F-EV1 evaluation board and have encountered a discrepancy in the user manual (UM3359, Rev 2, October 2024) concerning the GPIO mapping of the USER2 button.In Table 8 of th...
Hi,I've lost the power brick for my STM32MP15X-EVAL board. It's a 5v-3a barrel connector, but I don't know the polarity and it's not written on the board or anywhere.Does anyone know where I can find a replacement, or the exact spec of the power bric...
