STM32 MPUs Products and hardware related

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OpenAmp_TTY_echo not creating rpmsg0|1

Hello,Searched around but couldn't find a similar issue.Please point me to one if one exist. I have a custom board with the stm32mp157c mounted. Board works fine, trying to communication between the m4 and a7 processor using the rpmsg devices. I have...

mantwih by Associate
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  • 1 replies
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Resolved! Troubleshooting WLAN brcmfmac43430 firmware load failure on STM32MP1:Hardware vs Config

Hi there, I am working on a custom board based on OSD32MP157F. The pinout is very similar to the stm32mp157f-dk2 with the main difference that the Murata LBEE5kL1BX-883 is connected to sdmmc3 instead of sdmmc2 and that there is no ethernet peripheral...

KChar.1 by Senior
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  • 6 replies
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Resolved! stm32mp135 pwm dts

Hi,can some share dts configuration which allows you to bring up the PWM, timer etc?I do something like  pwm_regulator { compatible = "pwm-regulator"; pwms = <&{/soc/timer@40002000/pwm} 3 500000 0>; regulator-min-microvolt = <1016000>; regula...

MWoło.2 by Senior III
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  • 1 replies
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Issues in OPTEE (bootloader)

I am trying to boot my STM32MP153C over cubeProgrammer to load data in EMMC0.Unfortantly the programm is failing in OPTEE Part (Second file to download). Here is the UART log:NOTICE: CPU: STM32MP153CAA Rev.ZNOTICE: Model: STMicroelectronics STM32MP15...

WSief.1 by Associate II
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  • 3 replies
  • 1 kudos

STM32MP1 (Kirkstone version) openocd-stm32mp-native execution error in YOCTO project

Hello, I am new to yocto project, I am trying to build a yocto project based on the stm32mp1(a development board from a vendor based in Germany). I am building core-image-full-cmdline. My Ubunutu version is Ubuntu 22.04.2 LTS.My build configurations ...