Step 5: Generate Code
MCC will include all the MPLAB Harmony library files and generate the code based on the MCC selections. The generated code would add files and folders to your Harmony project as shown. Among the generated code, notice the peripheral library files generated for RTC, SERCOM 2 (as I²C), SERCOM 4 (as USART), DMA, PM, EIC, EVSYS, SUPC, ADC and PORT peripherals. MCC also generates template main file (main.c).
Navigate to the Projects tab to view the project tree structure.