Method setInput

src/platforms/arm/d51/fastpin_arm_d51.h:39–39

        }
    }
    inline static void setInput() { /* TODO */ } // TODO: preform MUX config { _PDDR::r() &= ~_MASK; }
    #endif

    inline static void setOutput() { pinMode(PIN, PinMode::Output); } // TODO: perform MUX config { _PDDR::r() |= _MASK; }