Method getEncoderIndexByPin

src/addons/rotaryencoder.cpp:224–231

}

int8_t RotaryEncoderInput::getEncoderIndexByPin(uint8_t pin) {
    for (uint8_t i = 0; i < MAX_ENCODERS; i++) {
        if (encoderMap[i].enabled && ((encoderMap[i].pinA != -1) && (encoderMap[i].pinB != -1))) {
            if ((encoderMap[i].pinA == pin) || (encoderMap[i].pinB == pin)) return pin;
        }
    }
    return -1;
}