Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hi all,I would like to ask for your support regarding an issue I’m facing when trying to bring up a 24-bit RGB panel using the LTDC interface.When using an LVDS panel, the display works correctly and powers on as expected. However, when switching to ...
We have developed a board in which STM32MP151FAD1 or STM32MP157FAD1 is being used. I know that STM32MP15x has two device revisions, B and Z. Either STM32MP151FAD1 or STM32MP157FAD1 on the board has device revision Z, which does not have eMMC boot pro...
Hi,I am trying to configure the STM32MP257FAI3 device in STM32CubeIDE, but I’m encountering the following error:"The target device 'STM32MP257FAIx' is currently not supported by STM32CubeIDE."Could you please advise on how to proceed or if there is a...
Hello,I plan to use a MP2 on a SOM module (probably something like the KaRo QFN-like QSMP2 module).This MP will run a linux on the A35 core and real-time software on the M33, + USB2, ETH 100 Mbps.I need 11 ADC channels to convert analog signals at 50...
Hi everyone,recently we have developed a custom board based on stm32mp157 mpu. We have used openstlinux distribution and the branch is "kirkstone". Ethernet is working perfectly on the Linux kernel. But problem arises when I am in the uboot mode (We ...
Hi there,I update the device tree of usart6 of STM32MP257F-DK as below but do not know if it was enabled during kernel.Is it ttySTM0 or ttySTM1 or did not enable and how to check? &usart6 {pinctrl-names = "default", "idle", "sleep";pinctrl-0 = <&usar...
The board seems to be very selective on the power provided on the STLINK port. Even with an USB 2.0 external powered hub, it often does not power on. The board seems to need 5V/3A. That would mean a USB C Hub, (USB 3.0 Type A max is 0.9A) or using...
I just recently unboxed and connected up my STM32MP257F-DK and am trying to follow a simple blink LED project. (https://wiki.st.com/stm32mcu/wiki/STM32StepByStep:Step2_Blink_LED).My boot pins are 0011 (in Development Mode) since I don't want to boot ...
I am trying to flash the bootable image onto the STM32MP157D-DK1 device. The image I’m using is the latest version available on the OpenSTLinux Starter Package download page. I am using the STM32CubeProgrammer tool on both Windows and Linux, and ever...
Hello ST team and community,Why doesn’t ST provide the necessary internal pin length information for DDR layout in an official and accessible way — such as in the datasheet, an application note, or any other verified documentation?Currently, the only...
