If you encounter any issues after the upgrade, please open a support request TICKET.🙌
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#define BSP_CFG_IO_LIB_ENABLE (1)
The printf function can now be used be by using puts() function as below example:. The output of the function will be shown in Renesas Debug Virtual Console during the debug session.
If the project is not using code generator, the printf feature can be added by copying the files mentioned above directly into the src folder of the project.