STM32 MPUs Products and hardware related

Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! RPMSG SDB0 Driver Issue

Hi all,I am trying to achieve DDR data transfer between M4 and A7.So I followed How to exchange data buffers with the coprocessor - stm32mpu article and built a yocto image. I have stripped down the logic analyzer application : here . On CM4 side it ...

NPal.2 by Senior
  • 1313 Views
  • 2 replies
  • 0 kudos

Programming the Mac ID in OTP

Hello Team,We are using a product build around STM32MP157C. We have a requirement for programming the OTP with MAC Id. Here is my understanding on the same:The OTP_57 and OTP_58 are meant for MAC addressMAC address can be programmed from the uboot us...

PTewa.1 by Associate II
  • 2518 Views
  • 7 replies
  • 0 kudos

Hi,i am a beginner in MPU development. I have created cortex-M4 firmware project using stm32cubeide , but how can i start my firmware at the time of bootup?

i have read the article, https://wiki.st.com/stm32mpu/wiki/How_to_start_the_coprocessor_from_the_bootloader#Starting_the_coprocessor_firmwarewhere will i find this in my device tree#define CONFIG_EXTRA_ENV_SETTINGS \ "stdin=serial\0" \ "stdout=serial...

AGupt.8 by Associate II
  • 3726 Views
  • 13 replies
  • 0 kudos