getPinWS()

int fl::audio::TeensyI2S::getPinWS ( I2SPort port )

constexpr

Definition at line 105 of file input.h.

                                                 {
#if defined(FL_IS_TEENSY_3X) || defined(FL_IS_TEENSY_35) ||                    \
    defined(FL_IS_TEENSY_36)
    // Teensy 3.x - only I2S1 available
    return (port == I2SPort::I2S1) ? 23 : -1;
#elif defined(FL_IS_TEENSY_4X)
    // Teensy 4.x - I2S1 and I2S2 available
    return (port == I2SPort::I2S1) ? 20 : 3;
#else
    // Unknown platform - evaluate parameter to avoid unused warning
    return (port == I2SPort::I2S1 || port == I2SPort::I2S2) ? -1 : -1;
#endif
}

References FL_NOEXCEPT, I2S1, and I2S2.

Referenced by fl::audio::Config::CreateTeensyI2S().

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