Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hi,We are currently developing on the STM32MP1. Our goal now is to be able to debug the core at the different running stages : TF-A, Optee, U-boot and kernel. We are using the DK2 with a ST-link and openOCD.When using your Setup.gdb we experience som...
Hi,i build a yocto and now my goal is to flash the M4 from the yocto system. I tried with echo to the Proc system but geht the following Error. Are there any hint to flash the m4? Is there a better tool for do it?[88303.356298] remoteproc remoteproc0...
Hi all,If I dedicate the MCU SRAM2 for data and MCU SRAM4 for DMA as shown here, do I get CCM like performance or do I have a risk to have contention on the SRAM2 ?After looking at the bus matrix, I suspect there is no risk but I want to make sure it...
Hi There,When the STPMIC1 goes into POWER_ON ALTERNATE mode via the PWRCTRL pin, does the activation of other Turn-ON condition sources like PONKEY or WAKEUP pins will have a resulting effect to the state of POWER_ON mode? (i.e. also triggers the PMI...
Hello, We are building a custom board using STM32MP157A-DK1 and we want to boot the board using EMMC of 4GB.Now I am looking for the procedure to partition the EMMC flash the yocto image in to the EMMC partition.Can Anyone help me to know how to ...
Hi,I am using STM32MP1 and setup STM32MP1_artificial_intelligence_expansion_packages to run AI algorithm.Could you please guide me on: Is there any recommendation on which camera to use for AI application from ST side? Can I use Raspberry Pi camera o...
Hi,I have followed the steps described here https://wiki.st.com/stm32mpu/wiki/STM32MP1_artificial_intelligence_expansion_packages to setup AI package on STM32MP1. Everything is working fine.However, I have my own object detector model file i.e. model...
[ 1.825627] usbhid: USB HID core driver[ 1.833630] stm32-ddr-pmu: probed (ID=0x00140061 VER=0x00000010), DDR@533MHz[ 1.840775] optee: probing for conduit method from DT.[ 1.844463] optee: api uid mismatch[ 1.848396] NET: Registered protocol...
Hi all,I understand that it is possible to interface a CSI2 camera sensor with the camera interface of STM32MP1 using STMIPID02 chipset. Even-though this later support 2 cameras, I'd like to know that it is feasible from the MPU's point of view ?Than...
I am tring to rebuild kenel for STM32MP157C-DK2 using below url. https://wiki.st.com/stm32mpu/wiki/Getting_started/STM32MP1_boards/STM32MP157C-DK2/Develop_on_Arm%C2%AE_Cortex%C2%AE-A7/Modify,_rebuild_and_reload_the_Linux%C2%AE_kernelAfter I did 5.4 ...
