STM32 MPUs Products

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LCD display not turning on - STM32MP135F-DK

 I just received my STM32MP135F-DK in the mail today. I was able to use STM32CubeProgrammer v2.16.0 to populate the device using the Starter Package, which I downloaded from here:https://www.st.com/en/embedded-software/stm32mp1starter.html#st-get-sof...

i2c3 not probe

hi,   I found stm32mp135faf7 MPU's i2c3 is not be probed1、"ovti,ov5640" probe() function no enter2、not found i2c3 in /sys/class/i2c-dev/here is my dtsi:&i2c3 {pinctrl-names = "default", "sleep";pinctrl-0 = <&i2c3_pins_mx>;pinctrl-1 = <&i2c3_sleep_pin...

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 II
  • 963 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
  • 3139 Views
  • 12 replies
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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
  • 668 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
  • 561 Views
  • 0 replies
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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
  • 871 Views
  • 2 replies
  • 0 kudos