Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
hi, I'm trying to debug stm32mp157f-dk2 by using stm32cubeide by using open OCD and gdbAfter connection, I'm constantly getting below error.I can't even single step in or run. "failed to insert all hardware breakpoints; you may have requested too ma...
I know that USB3DR cannot be used with PCI Express if USB3DR is configured as SuperSpeed.But can USB3DR be used with PCI Express if USB3DR is configured as 2.0 e.g Hi-Speed?
Dear all:I am currently using the distribution version:V5、rt 6.1.82-rt patch、stm32mp257Prompt in Wiki，need disable CONFIG_CPU_IDLE，But in reality, it cannot be closed.Why am I paying attention here? Because I encountered an Oops exception during runn...
Hi all,I'm trying to get a USB Gadget device working in Linux on the STM32MP257F-DK board to expose a Mass Storage device to another system. I'm trying to use CN15 for this function but I can't get the bound gadget to show up on the other side of the...
I aim TO drive a mipi display screen on STM32MP257F-EV1, so I have to understand the DRM framework.After flash the new firmware, I found that the modetset always shows errors, so I want to confirm whether the support in this aspect is OK? But watchin...
This page mentions that you are supposed to use tar xf for SDK extraction. Unfortunately this doesn't work for the latest SDK 6.6 (scarthgap), it looks like the SDK is just a tar archive and not compressed. $ tar xf en.SDK-x86_64-stm32mp1-openstlinux...
Hello,Im having an issue with flashing of OpenSTLinux on STM32MP157F-DK2 ------------------------------------------------------------------- STM32CubeProgrammer v2.21.0 ----------------------------...
I am currently using the distribution version:V5、rt 6.1.82-rt patch、stm32mp257Currently, the SPI interface is bound by default power-domains;I don't want the SPI interface to enter sleep mode during idle time, as it may cause Oops issues1.How can I p...
We ordered an STM32MP257F-DK evaluation board - DigiKey part number "497-STM32MP257F-DK-ND" - on 25 September 2025 and had it delivered to Zürich.On 15 October 2025 we ordered the same ST STM32MP257F-DK evaluation board with DigiKey part number "497-...
Hi,I need help to setup the DeviceTree for our custom board using STM32MP135FAE7 and TI TLV320AIC3254.I have read the Wiki about SAI and read and tried to implement SAI using these posts as reference:https://community.st.com/t5/stm32-mpus-products/st...
