Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
When I try to boot from NOR flash, it always crash.The console has the log like this. INFO: PMIC version = 0x21INFO: Reset reason (0x15):INFO: Power-on Reset (rst_por)INFO: FCONF: Reading TB_FW firmware configuration file from: 0x2ffe2000INFO: ...
We are trying to get CAN communication working on a STM32MP157D-DK1 using an RS485 CAN hat that is used for Rasberry PI. Is this possible and if so can you direct me to instructions? We are using Yocto to build the Linux distro. We are currently u...
Hi everyone, I want to use other LCD-TFT screen with the STM32MP15X-EVAL board but there is something strange with this connector. There are two duplicated pins, R5 and R7 , but looking for on the board documentation, I can't find anything related wi...
We have built a SOM based on STM32MP157 which has eMMC. There were few configuration files which we installed manually. Now, I want a copy of this final working image so that i can duplicate the same image in other emmc too. Please let me know if are...
Hi,I have a problem with bringing up my custom board based on STM32MP135.The problem is related to framebuffer opteeNOTICE: CPU: STM32MP135F Rev.Y NOTICE: Model: STMicroelectronics custom STM32CubeMX...
Hi I am trying to configure I2S with stm32mp135f-dk so that i2s signals are accessible from 40 pin header. I am using the realtime package (build-openstlinuxweston-stm32mp13-rt). I was checking the instruction from you web and it tells that I should ...
I am currently developing using the STM32MP157FAD. And I want to create a distribution image and download the image using STM32CubeProgrammer.However, while downloading the image, the following error message is displayed in the log of STM32CubeProgra...
Hi, I have a rather simple question. I use cube mx to generate dts, my Openstlinux is v22.11.23 and during 'bitbake tf-a-stm32mp' I encounter a lack of definition in some '*.c' files like Built stm32image successfully | | CC drivers/st/ddr/s...
I have integrated Micro-ROS into the m4. I have it working such that I am able to publish sensor data and receive it from other nodes. However Micro-ROS takes up a quite a bit of space, 70+ KB. In their documentation it is target at mid tier micro co...
