Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hi,I'm trying to have some accurate perf measurements with the STM32MP1 for my program on Linux. I've tried several things, among them to use perf Linux tool.The number of cycles does not match the time elapsed, i.e. the freq processor is at 650Mhz a...
Hello dear.I try change touch driver so i try refer "https://wiki.st.com/stm32mpu/wiki/Touchscreens_hardware_components" page.But The page said "permission error".What can i do solve it?Thank you.
Hello,i'm currently trying to attach a TI DP83848CVV phy to the STM32MP157. We have an external 50MHZ clock which is supplied to the PHY and PA1 (ETH1_REF_CLK).These are the pinctrl values (generated by CubeMX):ethernet0_rmii_pins: rmii-0 { pins1 {...
I'm trying to connect to my DK2 from STM32CubeIDE but the ST LInk port doesn't seem to work. In Device Manager I see "Unknown USB Device (Device Descriptor Request Failed)". I tried several cables and ports on my PC.I should mention that I'm running ...
Greetings everyoneThere is a wiki article (closed to the public) about enabling Jailhouse on STM32MP1x that lead me to believe that the STM32MP15x 's Dual Cortex-A7 cores implement the Virtualization Extensions.To my understanding, the reference manu...
Dear STM32 MPU Community,We are please to announce that New MP1 Ecosystem V1.2.0 ! is available since the 25th of February 2020. This is version of each component of this release and features to be highlighted ( most expected in this community ) :Ope...
Hello, I'm doing an example of heterogeneous communication, refer to Wiki:https://wiki.st.com/stm32mpu/wiki/How_to_exchange_large_data_buffers_with_the_coprocessor_-_example.but I have encountered difficulties.When I generate the KO file and load it....
STM32MP157A is this processor eligible in Automotive products does the product have any certification of SIL 3 and TÜV certifications . Can the STM32MP157A be used for SIL3 level certification product .
