printf retargeting

If you wish to use printf-style retargeting via the UART, follow these steps:

• In the Manage Run-Time Environment window select:
  • Device:SDK Utilities:assert
  • Device:SDK Utilities:debug_console
  • Device:SDK Utilities:serial_manager
  • Device:SDK Utilities:serial_manager_uart
  • CMSIS-Compiler:Core
  • CMSIS-Compiler:STDERR(API):Custom
  • CMSIS-Compiler:STDIN(API):Custom
  • CMSIS-Compiler:STDOUT(API):Custom
    

    Required components for printf debugging
• Copy the file retarget_stdio.c from <PACK_root>\Templates to \<project_dir> and add it to the project

Continue by building and debugging the project.