STM32 MPUs products

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Resolved! data exchange OpenAMP_TTY_echo

Hello,I am reimplementing the example application OpenAMP_TTY_echo in STM32MP157C-DK2.I want to exchange numerical data between M4 and dual A7. How can I do it ? which structure, channel or interface ?thanks in advance

IYetk by Associate III
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why the system workbench use stklink?

Hi, I use system workbench to debug example project. The serial port and ethernet over usb are recognized by system workbench. Now, the debuger step is using openocd to connect target board. I follow the below link to setting the debug configuratio...

SChen.11 by Associate III
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STM32MP157 software problem

The software of the company is developed based on QT framework. Due to some limitations of the framework, opengles cannot be better used. Can you use linuxfb to run QT program?I can't find the /dev/fb0 interface

Yli.8 by Associate II
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M4 GPIO realistic maximal frequency ?

How long does it take (approx) to rise or lower a GPIO pin fix configured to the M4 in the STM32MP157c, after issuing the command in the M4 code ? On our native STM32F409 board it takes around 10ns. I'm afraid the STM32MP1xx is much slower right ? Re...

DBuer by Associate II
  • 2 replies
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