AM261x MCU+ SDK: per Directory Reference

| AM261x MCU+ SDK 26.00.00 |

per Directory Reference

## Files
file | cpsw.h [code]
| This file contains the type definitions and helper macros for the CPSW peripheral interface.
file | icssg.h [code]
| This file contains the type definitions and helper macros for the ICSSG peripheral interface.
file | per_null.h [code]
| This file contains the type definitions and helper macros for the "null" peripheral interface.