Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
I’m using the STM32MP257F-DK and trying to bring up the onboard Bluetooth. Bring up the HCI device and start the Bluetoothctl service. Scanned for nearby devices, paired with the target device(Android phone), and pairing completed successfully. Ho...
I am encountering an issue while analyzing my model with STM32CubeMX using X-CUBE-AI for the STM32MP1 platform. The analysis fails with the following error message:ST Edge AI Core v2.0.0-20049 E102(CliArgumentError): stm32mp2 component is not availab...
Hi STM32 Community,I am currently configuring ThreadX on STM32CubeIDE version 1.18.0.I am able to create tasks successfully, but after entering the tasks, I have encountered an issue where the tasks are not being scheduled properly.In brief, I am fac...
I have a new STM32MP157D-DK1. I have booted the board using the enclosed SD card and all appears to be working. The green LED next to CN6 is on, blue LED8 starts flashing a few seconds after power on. One of the block of 4 red LEDs next to the ST-...
Hey, I'm designing an stm32mpu1 board and I have the Discovery Kit (DK) as a reference design.In the DK I see the following schematic for the USB-C power supply (CN7): I am not quite sure what the point of the MOSFETS is.For the other USB-C (CN6) I s...
I've been trying to build compatible Android modules (.ko) for my STM32MP25F7-EV1 running OpenSTDroid Distribution. I've successfully built these modules, but I cannot enable them with the `insmod` command because they're incompatible.insmod: ERROR: ...
hello, i have a stm32mp257f-dk ( new version replace stm32mp157f). it works fine with the openstlinux delivered with the kiit. i have added a 7" screen. demo is ok. but there is no web browser installed or available in the linux package. is someone ...
Hi ST:I am devloping the STM32MP131c with yocto packageEverytime after i modify the dts using devtool, i need tobitbake st-image-coreand flash all image with stm32cubeprogramming tool There is a ethernet on my boardIs there any faster way to help me...
Hello,I have a problem with the PDF tutorial (attached) for installing the GNSS1 module on the STM32MP257F-EV1. It says:Step 1. Modify the device tree or copy it from the folder provided.Step 2. Download the kernel sources as described in Section 4.3...
I am working on a design using the STM32MP257DAI3 and LPDDR4 memory. During the layout phase I was reviewing the routing guidelines from an5724. Section 6.3 recommends the following controlled impedances are required for the LPDDR4 interfaces:for sin...
