Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hi there,I have a custom board (with eMMC) that freezes in the middle of kernel loading:I am under the impression it is related with the rootfs.ext4, becuase it does not try the loading, but I am not sure yet.Flash table is the following (I don´t use...
hi expertsfor me this is the first time to use STM32MP1 family before i used powerpc-family CPU.with powerpc when i attached external ICs, in 8 bit CPU-A0 to external IC- A0in 16bit CPU-A1 to external IC-A0 with byte enable signalsis ...
Setting SIGN_KEY_stm32mp15 leads to an error As described here: https://wiki.st.com/stm32mpu/wiki/How_to_perform_Secure_Boot_from_Distribution_package Set and adapt these variables: echo 'SIGN_KEY = "key/stm32mp15/privateKey.pem" ' >> conf/local.con...
I wanted to file this on your github page but the issues tab is not available.When using your latest version of TF-A (https://github.com/STMicroelectronics/arm-trusted-firmware/releases/tag/v2.8-stm32mp-r1.1) self-signing (TRUSTED_BOARD_BOOT=1 ROT_K...
Hi Team, I am working on DDR3L batch simulation in Hyperlynx with STM32MP131 series processor. While assigning the appropriate ODT models, I am getting some errors with respect to IBIS model. So please help me in rectifying the issuesPFA error log as...
i am using stm32mp135-dk board i am install the STM32MP1-Ecosystem-v5.0.0 Starter Package now i want to connect the board with my laptop using putty software ,i have the ip address of the board but did't have the password of the board. what will ...
Hi All, I am working on board bring-up of custom board based on STM32MP157f-DK2. I am using the Starter Package provided by ST. I am able to flash SD card and boot the DK board, via USB interface, but I am facing some issue when I flash via UART inte...
I am trying to migrate from ecosystem 4.1.0 to 5.0.0 however after getting all the device trees to compile and build plus a new image I am encountering a Panic in optee. The problem is that it just says Panic and I can't tell based on the debug print...
With reference to RM0436, the STM32MP157 Reference Manual, revision 6.On pages 1066 and 1072 the schematic structures of a GPIO port are drawn (figures 119, 120, and 122). These all show an inverter circle on the gate of P-MOS output transistor and n...
I have transplanted the latest opencv-4.8.1 on the STM32MP135F-DK Discovery Board and run a program to capture video stream from a camera on the borad.I found if I cmake the opencv-4.8.1 source code with "-DWITH_GSTREAMER=ON -DBUILD_GSTREAMER=ON"，and...
