FAQs

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
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Sign In to Post

Resolved! Is there any sample source code that implements the transfer from Cortex-A to Cortex-M?

I want to implement the program that exchange large data with each other on Cortex-A7 and Cortex-M4 by using DDR.​Thanks to following wiki page, I have understand the mechanism that exchange large data from Cortex-M4 to Cortex-A7 by using DDR.​https...

HMasu.1 by • Senior
  • 1579 Views
  • 6 replies
  • 0 kudos

Resolved! Trouble creating v2.0.0 bootable SD card with create_sdcard_from_flashlayout.sh. Is there a pre-built sdcard.img file available?

Following the instructions found in en.FLASH-stm32mp1-openstlinux-5-4-dunfell-mp1-20-06-24.tar.xz and using create_sdcard_from_flashlayout.sh to write the data to an SD card did not work for me. When I inserted the card on the stm32mp157c-dk2 dev bo...

BMaha.1 by • Associate II
  • 1888 Views
  • 4 replies
  • 0 kudos

Resolved! Starting M4 from BootRom

Is there a way to directly start M4 and run M4 firmware from BootRom.I am aware of the Engineering mode, however it requires the help of a debugger to copy the M4 firmware into the memory and run it. I like to do the same but in stand alone mode.I am...

Top