Changes SIO addresses to fit SBC v3.0 and above.
Gives attribution to Grant Searle for the original code.
Breaks compatibility with SBC v2.0.
Tested to work with SBC v3.0 and v3.1.
Changes SIO addresses to fit SBC v3.0 and above.
Gives attribution to Grant Searle for the original code.
Breaks compatibility with SBC v2.0.
Tested to work with SBC v3.0 and v3.1.