Function portValueToId

src/fl/system/pins.cpp.hpp:117–117

Convert digitalPinToPort() result to int. Most platforms return integers; SAM3X8E returns Pio* which needs mapping to sequential port IDs.

// Convert digitalPinToPort() result to int. Most platforms return integers;
// SAM3X8E returns Pio* which needs mapping to sequential port IDs.
inline int portValueToId(unsigned char v) { return v; }
inline int portValueToId(unsigned short v) { return static_cast<int>(v); }
inline int portValueToId(int v) { return v; }
inline int portValueToId(long v) { return static_cast<int>(v); }