STM32 MPUs Products

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Resolved! SAI can't work in M4 in stm32mp157,when A7 is running.

hi,I use SAI interface for reading data  by M4 core in stm32mp157Only  in debug M4 mode(M4 is running and A7 isn't running),the read can success.When A7 core is running, the read will be failed(A7 is running ,but SAI is used by M4). when a7 is runnin...

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csm by Associate
  • 749 Views
  • 2 replies
  • 1 kudos

STM32MP157 MINI - ADC Analog Muti channel IO

Hello friends,Please, if you can really help me, I'm not an expert in the Linux device tree.I urgently need to understand the commands to execute on the device tree on the powerful STM32MP157 MINI Linux board alientek ATOMIC (Note: Chinese language, ...

ARM_LINUX_ADC_RS485_MCU_EEPROM_PANEL_v2.jpg STM32MP157_MINI_Periferiche_inizializzate.jpg bass34_0-1717702888727.png bass34_0-1717704467061.png
bass34 by Associate II
  • 2245 Views
  • 12 replies
  • 0 kudos

Resolved! STM32MP157 and LPDDR3 unused MPU pin consideration

Hello,I designed custom board with STM32MP157 and LPDDR3 memory. Due to PCB manufacture restrictions I needed to connect to ground unused signal called DDR_ATO. I want to know if this is a problem, because if it is the case I can just remove 1 ball f...

Badzonor by Associate III
  • 499 Views
  • 1 replies
  • 1 kudos

Guide on how to Setup NFS client on STM32MP2X

 This guide uses ubuntu22.04 x86 pc(Probably the same on any other Linux system) as host, and mp2 as device.Its quite a common practice to use NFS as a medium to transfer cross compiled binary to dev board, since using sftp or scp to transfer the fil...

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niuwenxu by ST Employee
  • 417 Views
  • 0 replies
  • 0 kudos

Resolved! display off after change psplash-drm image.

Hello,I made psplash-drm imageand, checked change boot logo.but other issue occurred. display off after about 15s display change psplash-drm image.I think cannot load weston.error log>root@stm32mp1:/home/weston# cat weston.logDate: 2024-06-25 UTC[15:...

younghan by Associate III
  • 605 Views
  • 2 replies
  • 0 kudos

Resolved! Cannot get can0 interface to appear on STM32MP157f-dk2

Hello,I am trying to setup CANbus on the STM32MP157f-dk2 board, but I am unable to get any CAN interface to appear. I have installed the STM32MP1 OpenSTLinux Developer-Package onto the board, and I am using an SN65HVD230 transceiver.First I tried ena...

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IanY by Associate II
  • 1057 Views
  • 4 replies
  • 0 kudos

Adding support for rust 1.78 to OpenSTLinux

Hello,I'm a newbie using Yocto so my question maybe doesn't make a lot of sense.I'm trying to add rust 1.78 to an existing image (STM32MP1 OpenSTLinux).1. I cloned the repo in the layers directory (git clone https://github.com/meta-rust/meta-rust.git...

HSant.1 by Associate II
  • 592 Views
  • 1 replies
  • 0 kudos

initialization Error on USBX

Hello,I'm encountering an error during USBX initialization.Inside the _ux_device_stack_initialize function: memory =  _ux_utility_memory_allocate(UX_NO_ALIGN, UX_REGULAR_MEMORY, sizeof(UX_SLAVE_CLASS) * UX_MAX_SLAVE_CLASS_DRIVER); When executing the ...

Stnoobs by Associate II
  • 479 Views
  • 1 replies
  • 0 kudos