Zoomcat, it's in the comments of the sketch code.
Basically you need to define rip as a byte array:
either byte rip[] = {0,0,0,0 }; which assigns it as 0.0.0.0 by default or byte rip[4]; which defines it as null before use.
Zoomcat, it's in the comments of the sketch code.
Basically you need to define rip as a byte array:
either byte rip[] = {0,0,0,0 }; which assigns it as 0.0.0.0 by default or byte rip[4]; which defines it as null before use.