Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hi I am willing to build a camera with STM32MP2 & B-CAMS-IMX. I can not locate the CAD model in any of the design resources shared for MB1854 card. I need the CAD model (step file) for mechanical integration. Please help.
Hi, I have a custom board based on STM32MP257FAK3, based on STM32MP257EV1 evaluation board. My board has a rtl8367s ethernet switch connected on eth2 port though rgmii. I can communicate though mdio to the rtl8367s and configure it. We are using Open...
HI ST Community,I need to compare the DDR4 configuration data before and after DDR training. could you please guide me on how to retrieve the DDR configuration data after a successful boot of the STM32MP257F-EV1 Board.Thank you.
Hello,We are currently working with STM32MP257F-EV1 evaluation board and attempting to enable I3C4 interface to communicate with LSM6DSV device. However, we are encountering the following error messages during boot:[ 3.474187] stm32-i3c 46080000.i...
Hello,I have developed a custom board using the STM32MP157DAC1. The pin layout is nearly identical to the STM32MP157-DK2 for all pins with the same name.I am trying to flash an SD card image using STM32CubeProgrammer, but I'm facing two critical issu...
Hello,I am working on evaluation board in that boot logs I am gettingNOTICE: Model: STMicroelectronics STM32MP257F-ev1 Evaluation BoardNOTICE: Board : MB1936 Var1.0 Rev.D-01What should I do to remove this "NOTICE: Board : MB1936 Var1.0 Rev.D-01" lin...
I'm running a build with meta-webkit on the scarthgap branch for the STM32MP257-EV1. I'm trying to get a web browser working for a custom web page and the performance is pretty poor and I'm not quite sure why. It seems like there's a lot of people do...
Hi, I'm pretty new to embedded development. I'm trying to set up a really basic 'Hello world' image for my M33 core on STM32MP257F-DK. My Linux A image has remoteproc set up, and rpmesgDmesg on linux host: [43834.220252] remoteproc remoteproc1: power...
STM32MP151 VDDCORE voltage if device above 600Mhz (800Mhz)1 VDDCORE voltage if device above 600Mhz (800Mhz). Custom Boardsee attachedThe data sheet states 2 VDDCORE voltages depending on the clock speed of part and i think yoiu can also set the clock...
Hi,we are developing a custom board based on the STM32MP157C. We would want to use several GPIOs for buttons. We have most of them working, but a couple GPIO pins do not yield input events to the Linux kernel.The problematic pins are PC1, PC2, and PH...
