Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
I modified the device tree by a patch to disable HW flow control. It seems the port is still working as expected. Why are the pins grouped by 'pins1' ... 'pinsN'? Is this just to apply the same settings to these pins?Why can I remove some pins and RX...
dimensions are the most important thing and the ability to be chassis mountable. the resolution isn't as important but better resolutions wont hurt
How do I change the pin for the u-boot-stm32mp programmer mode at boot up?
The startup file is generated only once if I generate for the very first time.Where is information stored that file has to be generated?I am using STM32CubeMX version 6.6.1.
I want to create my own distro for OpenSTLinux but it seems like the envsetup.sh file is dependent on the distro.conf file being located in the meta-st directory. This is a little hard because I am trying to not modify the meta-st layer but am trying...
When I run bitbake openocd-stm32mp-native I get an issue baking the application but when I run bitbake openocd-stm32mp it works fine. Any thoughts why this might be?Edit: I was porting my layer from dunfel to kirkstone and I wasn't importing the open...
I have the following DTS file and I have not been able to get the GPIO external interrupt working correctly. I have read this document on interrupt overviews, and tried to enable the EXTI to have control of the GPIOB pin 12. /dts-v1/; #include "stm...
On ecosystem 4.1 and git version 2.39.1 there is an error when you do devtool modify tf-a-stm32mp and bitbake tf-a-stm32mp. The error is Command '['git', 'submodule--helper', 'list']' returned non-zero exit status 128. After a bit of searching there ...
I would like to set the low-power timer as wake up source to wake up the Linux from sleep mode with some periodic time, let's see every 5 minutes. All I have found is pwm and counter examples here: https://wiki.st.com/stm32mpu/wiki/LPTIM_device_tree_...
