Revision P (January 2022)

Preface: Added.

1.5 Standard C Libraries with Math and Support Functions: Now section 2.5. References the new “Microchip Unified Standard Library Reference Guide” (DS-50003209).

2. Standard C Libraries and 3. Math Libraries: Overviews merged into section 3.0. Updated based on Microchip Unified Standard Library. 2.1 Using the Standard C Libraries: Now section 3.1. Added reference to Math Libraries.

3.2 List of Standard C and Math Library Functions: New section. Points to the “Microchip Unified Standard Library Reference Guide” where all function descriptions now reside.

4.2 Standard C Library Helper Functions: References the new “Microchip Unified Standard Library Reference Guide” (DS-50003209), “Syscall Interface” Chapter.

4.3 Standard C Library Functions That Require Modification: References the new “Microchip Unified Standard Library Reference Guide” (DS-50003209), “Syscall Interface” Chapter.