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Zephyr project on STM32

   Zephyr Workbench, a VSCode extension to manage Zephyr on STM32.
It enables users to easily create, develop, and debug Zephyr applications.
Main features:
  • Install host dependencies.
  • Import toolchain and SDK.
  • Create, configure, build and manage apps.
  • Debug STM32.
You can directly download it from the VSCode marketplace
For more details, visit the Zephyr Workbench

System Workbench for STM32

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You are viewing a reply to printf through uart  

printf through uart

Posted by ftoffolon on 2015-09-11 10:16

Thanks M Schultz and Bernard,

once again this forum is effective and operative.

Your suggestions works on my platform, both copy and paste code from Schultz or drag syscalls.c file from AC6 files template folder, and of course implementing low level read/write routines. For using syscalls.c, I have to insert also lines:
setvbuf(stdin, NULL, _IONBF, 0);
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
(as suggested by Schultz) on my init procedure to let library works properly and see my printf on terminal.

Now my printfing goes straight ahead

Thanks again

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