Hi,I am doing "4.Adding an external out-of-tree Linux kernel module" at the below link.https://wiki.st.com/stm32mpu/wiki/How_to_cross-compile_with_the_Distribution_PackageI am suffering from a module building problem and got the message below. I don'...
Hi,We are using stm32mp157a-dk1 board. In this board USB hub is connected to usb_dm1,usb_dp1 pins of controller. It is working fine Hub is detecting and ports are also detecting in user space.Here is my problem. We are using stm32mp157a processor in ...
Hi all ~I'm trying to control GPIO input in own application. and I refered to below wiki. https://wiki.st.com/stm32mpu/wiki/How_to_control_a_GPIO_in_userspacethis is my code. gint gpiochip_fd, ret; gchar gpiochip_path[20]; struct gpioevent_request i...
Hi team,I'm developing a PCB that implements STM32MP151AAA3.I think VBAT is a backup power supply for RTC, so I'm planning to supply power to VBAT from a button battery.Will the RTC be reset when this button battery is changed?If it is so, is there a...
While setting up my STM32MP157F-DK2 discovery kit, I followed the steps through the Populate the SDCard section and the flashing process failed with the following message when attempting to flash with the FlashLayout_sdcard_stm32mp157f-dk2-optee.tsv ...
Hi, Last couple of weeks I am trying to debug a rendering issue between eglfs and what I believe to be a VSYNC/Tearing issue. For testing I am using a bootlin demo build-root image with elgfs support. The image has Qt5.15, EGLFS and EGL support (more...
bord: STM32MP157-EV1I want the LCD to display messages received by UART communication.However, when I run GTK with the command below, I get an error because I can't access the device file.su -l weston -c "/usr/local/xxxx"What should I do?
I am trying to remove unused services before build in yocto.can you please help me?
Hello, I have dual core STM32MP157F-EV evaluation kit. I can connect via ST-link and install an application (This is installing on M4). And when I press the reset button, the application is deleted because the M4 core is RAM. I want it to work again ...