Hi @SasiKumar_Vengam
Since you are creating an S32DS application project using RTD software, before working with the driver files, the configuration and all components must be generated.
- Go to Project Explorer View in S32DS and select the current project.
- Select the "S32 Configuration Tool" menu and click on the desired configuration tool (Pins, Cocks, Peripherals, etc).
- Add the drivers and make the desired configurations.
- Click on the "S32 Configuration Tool > Update Code" button.
For better reference, you can refer to the following HOWTOs, which may be helpful to you.
HOWTO: Create a Blinking LED example project using S32K1xx RTD with AUTOSAR
HOWTO: Create a Blinking LED example project using S32K1xx RTD without AUTOSAR
NOTE: The HOWTOs were made for S32K1 devices, but the steps are similar for S32K3 devices.
BR, VaneB