Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
I'm starting to check the documentation for the STM32MP1 MPU and I'm reading the Install the SDK guide. Everything in the instructions works perfectly fine except this:$CC --version Which is the second to last instruction to verify if the environment...
I just received my STM32MP135F-DK in the mail today. I was able to use STM32CubeProgrammer v2.16.0 to populate the device using the Starter Package, which I downloaded from here:https://www.st.com/en/embedded-software/stm32mp1starter.html#st-get-sof...
Hello everyone, if you can help me it's urgent.Here I have a powerful Linux board development platform STM32MP157-MINI,SOM board 1GB RAM + 8GB eMMC + integrated MCU from Alientek:https://www.bilibili.com/video/BV15U4y1E7Bh/https://detail.tmall.com/it...
hi, I found stm32mp135faf7 MPU's i2c3 is not be probed1、"ovti,ov5640" probe() function no enter2、not found i2c3 in /sys/class/i2c-dev/here is my dtsi:&i2c3 {pinctrl-names = "default", "sleep";pinctrl-0 = <&i2c3_pins_mx>;pinctrl-1 = <&i2c3_sleep_pin...
hi,I use SAI interface for reading data by M4 core in stm32mp157Only in debug M4 mode(M4 is running and A7 isn't running),the read can success.When A7 core is running, the read will be failed(A7 is running ,but SAI is used by M4). when a7 is runnin...
Hello friends,Please, if you can really help me, I'm not an expert in the Linux device tree.I urgently need to understand the commands to execute on the device tree on the powerful STM32MP157 MINI Linux board alientek ATOMIC (Note: Chinese language, ...
Hello,I designed custom board with STM32MP157 and LPDDR3 memory. Due to PCB manufacture restrictions I needed to connect to ground unused signal called DDR_ATO. I want to know if this is a problem, because if it is the case I can just remove 1 ball f...
Good afternoon. I observe very strange behavior when the first few images received from the camera are normal, and then subsequent images are always shifted by 4 bytes. Initial data:1. I am using a STM32MP157A-EV1 device with a screen and camera on b...
This guide uses ubuntu22.04 x86 pc(Probably the same on any other Linux system) as host, and mp2 as device.Its quite a common practice to use NFS as a medium to transfer cross compiled binary to dev board, since using sftp or scp to transfer the fil...
Hello,I made psplash-drm imageand, checked change boot logo.but other issue occurred. display off after about 15s display change psplash-drm image.I think cannot load weston.error log>root@stm32mp1:/home/weston# cat weston.logDate: 2024-06-25 UTC[15:...
