STM32 MPUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

ALSA is interfering the DCMI camera

When using DCMI camera capture and at the same time play or record audio, there is bad interference in the camera picture. I'm using Linux and ALSA libraries in a platform based on STM32MP157C. Maybe some DMA problem ? The audio is using SAI as with ...

Ronte.1 by Associate II
  • 779 Views
  • 0 replies
  • 0 kudos

how to control pmic regulators form user space.

hi,i would like to be able to control the pmic from user space. everything that i have read in the stm documentation indicates that it is not possible to do this. the sysfs interface is read only. i would like to be able to access the consumer dri...

vbuon.1 by Associate III
  • 1513 Views
  • 4 replies
  • 0 kudos

Resolved! Is VBAT needed for secure boot ?

Hello,In the wiki I have found these lines:5.3 Non-volatile counters↑Each certificate embeds a non-volatile counter value that is checked to control anti-rollback mechanism.There are two non-volatile counters: - Trusted non-volatile counter - Non tru...

Resolved! U-Boot Developer Build Not Finding libcrypto.so.1.1

Building per the Developer Package Device Tree Building WikiUsing STM32MP1-Ecosystem_v4.0.0Verified libssl-dev and libncurses have been installedopenssl version 3.0.0 is presentconfirmed libcrypto.so is present at usr/lib/x86_64_linux-gnu[fiptool] Cr...

JKell.6 by Associate III
  • 2064 Views
  • 9 replies
  • 0 kudos

Resolved! STM32MP15 OTP Mapping Wiki

Hey I found a strange documentation on your wiki pagehttps://wiki.st.com/stm32mpu/wiki/STM32MP15_OTP_mapping 3: 14-7 (8 bits)UART instances disablingIf it is different from zero, then each bit disables an UART instance.Collapse0b00000001: reserved0b0...

BBoge.2 by Associate II
  • 1780 Views
  • 5 replies
  • 0 kudos

Resolved! Report typo on page

I guess there is a typo on the following page (and i couldn't find the proper place to report that)wiki.st.com/stm32mpu/wiki/SPI_device_tree_configuration"Both /delete-property/dma-names and /delete-property/dma have to be inserted to get rid of DMAs...

TSche.9 by Associate
  • 548 Views
  • 1 replies
  • 0 kudos