Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
The image that comes with the board has WiFI and USB OTG working. I am adding additional networking (VPN, firewall) to my Yocto build. I have attempted to build core-image-base and am able to see the wlan0 adapter but something in that build is disab...
Hi STM-Community,I'm having problems getting to work the GPIOS of the banks F and G of the STM32MP151DADX with the TFBGA257 Package.Firstly, I see the following error at boot time: [ 1.527623] stm32mp157-pinctrl soc:pin-controller-z@54004000: at l...
Hi, I am looking all through the wiki, but I do not see any clue on using the tampers as a wakeup source.How can I configure the tampers to wake up the stm32mp1 from low power modes?Is it posible to wake up from VBAT? Or is VBAT only a energy mode to...
Is it possible to use OTP WORD 24 to 31 without enable security boot with STM32MP1 part numbers which didn't has security boot option like STM32MP157A/D?Same as above but with STM32MP1 part numbers which has security boot option like STM32MP157C/F?
Hello,I am working stm32mp157c. It has two processor (A7 and M4). They can communicate with each other over virt uart(rpmsg). When I want to send a message to a7 over m4, if the message is filled with constant data, everything is ok. If the message ...
So basically I'm trying to implement WebRTC and seems like aiortc is its python implementation right now:.Unable to manually install them using pip3 as it requires some dev-packages.I tried to install it as a layer using pipoe auto-generated recipe, ...
Hi: I have a MIPI LCD ,the driver IC is S6D7AA0X04,the LCD brief shows that the data lane is 4,and the pixels is (1280x800) less than 1366*768,if LCD data lane is configurable，Can I drive it with the STM32MP157C？thanks�?
This feels like a dumb question but I can't find the answer through Google and I've spent some time looking.I'm giving a high level presentation tomorrow and in the first slide I'm describing the difference between ST MPUs and MCUs. For the life of m...
I'm using the 2.1.0 ecosystem with an STM32MP157A-EV1 and am having some problems with running a customized FreeRTOS build on the M4 core while running Linux on the A7s.I have modifed the linker script so that the code is in SRAM1&SRAM2, resource tab...
I am trying to run an FTPM in a trusted environment generated by OPTEE. I can see OpenSTLinux has support for OPTEE, TPM but there is no support for ftpm. Can someone give me pointers as how I can include ftpm in distro(openstlinux-weston). ftpm souc...
