Resolved! Enable more tracers on STM32MPU OpenSTLinux
Hello,I’m using the Developer package on the STM32MP157D-DK1. # cat /sys/kernel/tracing/available_tracersnop What ways do I have to enable more tracers?Thanks
STM32 MPUs Products and hardware related
Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
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Resolved! How to calibrate touch screen in non-Weston.
Hi ~I am using STM32MP157F MPU with my custom board. Touch controller is TSC2007 with resistive touch screen. I already checked st wiki. https://wiki.st.com/stm32mpu/wiki/How_to_calibrate_the_touchscreenbut, unfortunately I don't use Weston. I am usi...
Secure Boot on STM32MP157C: "ERROR: Secured chip must enable TRUSTED_BOARD_BOOT
Hello STM32 MPU Community,I am currently working on enabling secure boot on the STM32MP157C and have been following the instructions from this STMicroelectronics Wiki. I am using a serial cable to view the U-Boot terminal. Upon startup, the terminal ...
Resolved! Is the SD Card required for the STM32MP257F-EV1
Hello, I am working on bringing up the STM32MP257F-EV1 Development board and have a question. I was wondering if the SD card is actually required or if it and the EMMC are completely interchangeable and the whole board can work off completely off th...
Bootstage space exhausted in stm32mp1
Hello everyone,we have developed a custom board based on stm32mp157 chip. We have also forked the tf-a, optee, u-boot and linux-kernel from meta-st-stm32mp layer. We have the following configuration for the tf-a and u-boot. NOTICE: CPU: STM32MP157C...
i am planning to build an dpoae device so which one do u prefer STM32MP157D-DK1 processor or STM32H7A3 microcontroller is enough?
i am planning to build an dpoae device so which one do u prefer STM32MP157D-DK1 processor or STM32H7A3 microcontroller is enough? for STM32MP157D-DK1 can u suggest some videos on how to use it ,the ide for it how to access the GPIOS .u can also sugg...
Resolved! can somebody suggest me a good stm32 mpu (microprocessor) board
can you please suggest me a best stm32processor board which has adc and dac and usb port, ethernet wifi which uses stm32cube ide
Resolved! OPTEE panic error: E/TC:0 0 print_probe_list:411 |- Driver stm32-cpu-opp on node cpu0-opp-table failed
Hi, I have customized a board using STM32MP157DAC referencing the mp157d-disco board hardware design. I have discrete power supply. I deleted the PMIC related nodes is DT and add fixed regulator in the root. The TF-A boot is ok, but the optee panic w...
Resolved! The Linux kernel compilation time obtained when building the MP135 Distribution Package is incorrect
Hello! Thank you for opening this post.This is my first time to fully build the Distribution Package according to the guide on ST Wiki, and I have gained a lot from it.But now I have a question to ask for help. After I burned the generated image afte...
STM32MP135F Clock Configuration Stability Issues – Need Help with PLL Settings
Has anyone encountered issues with unstable clock configuration on the STM32MP135F? I'm having trouble achieving a stable output, and adjusting the PLL settings doesn't seem to help. Any suggestions on how to fix this?
