Moving from V2.# to V4.# of XC32
We found we needed the following changes moving from V2.# to V4.# of the XC32 compiler:
Plib is no longer maintained or distributed with current versions of compiler.
Microchip expects you to use Harmony to configure and generate code for the purpose.
Remove: #include <piclib.h>
Replace with: #include <xc.h>
Remove: our own typedef unsigned char uint8_t; etc definitions (now done as standard within xc32 library files)
Errors like: warning: implicit declaration of function ‘SYSTEMConfigPerformance’
are caused because these functions are gone, Microchip expects you to use MCC/Harmony to configure and generate the code now.
USEFUL?
We benefit hugely from resources on the web so we decided we should try and give back some of our knowledge and resources to the community by opening up many of our company’s internal notes and libraries through mini sites like this. We hope you find the site helpful.
Please feel free to comment if you can add help to this page or point out issues and solutions you have found, but please note that we do not provide support on this site. If you need help with a problem please use one of the many online forums.