Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hello!I make my M4 chip communicate with the A7 with openAMP from the example code.I send the data from M4 and currently A7 doesn't do anything.code is like belowchar buffer[512];//in the 1ms interruptif(currentPosition < 512){currentPosition = sprin...
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...
Hi,I would like to know STM32MP157F supports Windows 10 IoT Enterprise 2021 LTSC Operating System?
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...
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...
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 ...
Since stm32mp157 node descriptions are inherited from stm32mp153 and stm32mp151.
Hi,I am confused how to correctly set u-boot environment variables in a system based on OpenST Linux 4.1 and follows DK2 settings.The partition layout looks like this:#Opt Id Name Type IP Offset Binary - 0x01 fsbl1-boot...
Hi ~I'm using STM32MP157C MPU with my custom board and trying to modify u-boot for my board. https://wiki.st.com/stm32mpu/wiki/How_to_cross-compile_with_the_Distribution_Package#Modifying_the_U-BootThis wiki article has been describe about "Modifyi...
Hi,I'm looking into creating sound cards with STM32MP135F-DK discovery board, and it seems that all the tutorials point to editing the /core/arch/arm/dts/stm32mp135f-dk.dts so that it takes the new sound card into account. Previously I had a chance t...
