Embedded Compiler – IAR Workbench

how to print to debugger console in IAR?

  • you have to do is to #include <stdio.h>  and use printf() in your code.

Steps to follow

  • Project options -> Linker -> Output (tab)
  • In the “Format” section where you have selected “Debug information for C-SPY” you need to have “With I/O emulation modules” checked (this requires “with run-time control modules”)
  • Printf results you can see in View -> Terminal I/O from the top menu.


Getting Started with IAR Workbence for STM8


  • 1. Projcet -> Create a new project -> Toolchain -> STM Series Praject Template -> Empty Projcet
    (then click “Ok”).
  • Save Your Project (File -> Save worksapce)
  • Notes : The project will appear in the Workspace window.
  • By default, two build configurations are created—Debug and Release
  • Before you add any files to your project, you should save the workspace.

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