| mtb-hal-psc3 | Hardware Abstraction Layer for PSOC™ Control. | API reference |
| mtb-pdl-cat1 | The Peripheral Driver Library (PDL) integrates device header files, startup code, and low-level peripheral drivers into a single package. | API reference |
| recipe-make-cat1b | This repo provides the build recipe make files and scripts for building and programming PSOC™ Control C3 applications. | Release notes |
| syspm-callbacks-psc3 | All prebuilt callback implementations will provide a function signature which conforms to the Cy_SysPmCallback function pointer signature. This enables them to be directly registered without the application needing to write a wrapper function to adapt the signature. | N/A |