Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
Dear community,I'm currently having a problem setting up an OPCUA client. Using the open62541 package, I was able to connect to an OPCUA server created in Node-Red. I was able to both read and write to the server's addresses. The connection was made ...
Hello,I'd like to setup a DMA transfer to feed a SPI Display with 8192 bytes per DMA cycle. To offload the MP1 I want to do this with the help of the M4 coprocessor. For my tests I am using the CubeIDE and a custom board. As a basis for learning I tr...
We designed a STM32MP135 based SOM, without using the ST I2C PMIC, I was able to disable the PMIC driver in TF-A by removing the i2c 4 node in TF-A's dts file, while I could not get the same result for optee-os, even I removed the i2c-4 node in opt...
Hello Everyone, I am working on a custom board based on STM32MP157F-DK2. Our custom board have two external ADC (AD74413R) connected to the main processor. I have changed the device tree added proper driver for the external ADC. While reading the fi...
Hi,I’m new bee to to this processor based development.I’m currently starting with STM32MP1 can someone help me what tools are required to start exploring
Hello,I want to enable more uarts on stm32mp157d-dk1 CA7 , the goal is send/receive data over uart using python3-pyserial library Any idea ?
Dear all,on a custom board based on STM32MP157D I successfully managed to configure an LCD display that works perfectly using "modetest -s" and "psplash-drm". But I cannot run the examples in the st-example-image-qt because I always get the same erro...
I wrote u-boot video driver for my board. Everything is fine but I cant find the place where STMLinux disables the DSI power loading the kernel. Has anyone succeeded in keeping the u-boot splash screen on during the boot?
As Mickledore is no longer supported (by yocto) when can we expect an updated yocto release from ST for the stm32mp1 series?
I want to make my rootfs writable read only for STM32mp135f processor using https://github.com/marcusfolkesson/meta-readonly-rootfs-overlay/tree/mickledore this layer. Although I am adding this layer into my build process successfully but my rootfs i...
