: /opt/microchip/xc8/v2.40/include/xc.h
dir "C:\Program Files\Microchip\xc8\v2.xx\include\xc.h"
void main() TRISB = 0x00; // Set PORTB as output (for PIC/AVR) while(1) PORTB = 0xFF;
No. The free (Obfuscated) license allows full use of xc.h and code generation. The paid Pro license only unlocks higher optimization levels (above -O2). Your code will compile and run correctly with the free license.
The compiler cannot find the header. Solution: