Download MPLAB-X SDK For MPLAB X IDE 3.45:

Download MPLAB-X SDK 3.45

What's New in v3.45

(1) Register Trace for Simulator – The Register Trace Window for Simulator allows you to record changes in Register values and Global Variable values over a defined time period. Information is captured if any of the selected variables changes on a given simulation cycle from the previous cycle. You can use this information to closely debug and monitor the expected values and the actual values at any given instant.

(2) Multiple Range Programming and Preserve in IDE – This feature allows you to program one or more ranges (contiguous or noncontiguous) of program memory. It will also allow you to preserve non-contiguous areas for EEPROM and program memory. Because ranges must now be explicitly set, you will get an error and programming will not take place if you: try to preserve a program memory range that doesn’t fall within one of the program ranges, if the range is not page aligned, or if you try to preserve memory when you selected not to program that area.

(3) Library support for Macro location within projects – In Project Properties under the “General” category, you can now add libraries in “Macro”, just as you would files.

(4) XC8 Optimization Changes – You may now select no optimizations for your MPLAB XC8 C compiler.

Please refer release notes for full more details,