FAQs
zengyixiang
Associate III
since ‎2024-07-09
‎2024-10-11

User statistics

  • 25 Posts
  • 3 Solutions
  • 0 Kudos given
  • 0 Kudos received

User Activity

STM32MP157D Debugging M4 Kernel Issues

2024-09-10
I reported the following error when debugging the M4 kernel of STM32MP157D using STM32CubeIDE:After my troubleshooting, I found that there was a problem with the file permissions when uploading the script "fw-cortex_m4.sh" from STM32CubeIDE. On the c...

USB virtual network port issue with STM32MP157D

2024-08-27
I use STM32MP157D. The Linux version is 6.1.28. When I use the USB-OTG virtual network port, my computer recognizes it as a USB serial device and cannot be recognized as a network port. Does anyone know how to solve this problem? Here is my module lo...

Does anyone have a Linux (6.1.28) driver for FUSB302

2024-08-16
The Linux version I am using is 6.1.28, and the chip is STM32MP157D. Currently, the USB-OTG chip uses FUSB302. I tried the online driver and found some issues. When I plugged in the USB device, there was no response. However, setting the USB-OTG to h...

CPU frequency issue of STM32MP157D

2024-08-13
The Linux version I am using is 6.1.28, and my power management is a discrete component. "VDD_CORE" is actually 1.212V, and in the device tree it looks like this: vddcore: regulator-vddcore { compatible = "regulator-fixed"; regulator-name =...

How to view and modify the current CPU frequency of STM32MP157D

2024-08-12
Does anyone know how to view and modify the current CPU frequency of STM32MP157D? I also cannot use the following command: root@stm32mp1:/sys# cat /proc/cpuinfo processor : 0 model name : ARMv7 Processor rev 5 (v7l) BogoMIPS : 48.00...
View more
Top