Low Power Application on SAM L10 Using MPLAB® Harmony v3 Peripheral Libraries: Step 5
Generate Code
Click on the Resource Management [MCC] tab on the top left pane. Click Generate button in the Project Resources.
As the code is generated, the MPLAB® Code Configurator (MCC) displays the progress as shown in the following image.
Examine the generated code as shown in the following image.
MCC will include all the MPLAB Harmony library files and generate the code based on the MCC selections. The generated code will add files and folders to your Harmony project.
Among the generated code, notice the Peripheral Library file generated for ADC. Be aware that the same pattern is applied to all the peripheral libraries added to the project (RTC, SERCOM 1 (as I²C), SERCOM 0 (as USART), DMA, PM, EIC, EVSYS, SUPC, and PORT peripherals). MCC also generates the template main file (main_l10.c).
Build the project by clicking on the Clean and Build icon 
and verify that the project builds successfully.
At this point, you are ready to start implementing your application code.
