STM32 MPUs products

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STM32MP1 - Bare metal on A7

Hi,I have a current project using the M7 that I need to port over to the A7. The goal is to be running bare-metal code on the A7, like we are on the M7. Currently, I am following this open source guide to run bare-metal on the A7 and it seems to work...

mkurtz by Associate II
  • 5 replies
  • 0 kudos

STM32MP133CAF3 gpio pins configuration in the dts

Hi Team, I am new to STM32MP133CAF3 processor. I want to configure two gpio's as outputs in my Device tree source file. My pin numbers- > PE5  -> high & output_1-> PB0    -> high & output_2 These two pins I want to configure it.  Could you please hel...

Outdated Documentation - Perform an SSH Connection

Not sure where to put it so I'll put it here.  It looks like the "Perform an SSH Connection" document is out of date (unless this is referring to another process).  According to the page, you SSH with:ssh root@

JayDev by Senior II
  • 3 replies
  • 0 kudos

Resolved! What is voltage threshold for the boot pins?

Hi, On STM32MP1, what is voltage threshold for boot pins to be detected as 0 and 1 in digital?Will 0.61V be detected as 0? I research seem under 1.23V will be 0 and start from 1.88 or higher will be detected as 1 (if VDD = 3.3) but I am not sure this...

Dat Tran by Senior II
  • 4 replies
  • 2 kudos

Resolved! Push the devicetree into the board fails

Hi I am using STM32mp157-DK2 for the first time.I am trying out the section Modify, rebuild and reload the linux kernel which is described in following link

nitgbhat by Associate II
  • 1 replies
  • 1 kudos

Resolved! STPM4RasPI for STM32MP135F-DK - SPI timeout error

Hi, I would like to integrate the STPM4RasPI with MP135F-dk. After following the tutorial, I am receiving an error. Driver is enabled:STPM4RasPI module is properly attached. Do you have any...

jschneider_1-1701174477269.png jschneider_0-1701175073672.png

what does "reg" property mean in STM32MP157 FMC device tree

hi ST communityi am new  to STM32MP1 and linux i want to attach external devices to STM32MP146 with FMCi read a wiki about FMC device tree configruation  and linux/Documentation/devicetree/bindings/memory-controllers/ st,stm32-fmc2-ebi.yamli have som...

ROAD by Associate II
  • 0 replies
  • 0 kudos

Resolved! OP-TEE: set_voltage_then_clock:134 Failed to set clock

Trying to merge a custom stm32mp153c board to the new BSP (6.1-yocto-mickledore), OP-TEE panics: F/TC:0 0 probe_driver_node:391 Probing stm32mp1-cpu-opp on node cpu0-opp-table F/TC:0 0 get_supply_phandle:114 cpu: supplied by 4 F/TC:0 0 __clk_enable:1...

HLee.21 by Associate III
  • 1 replies
  • 0 kudos