read()

int fl::SerialPort::read

(

)

Read next byte from serial input.

Returns

Byte value (0-255) if available, -1 if no data

This is a non-blocking read. If no data is available, returns -1.

Definition at line 27 of file serial.cpp.hpp.

                                  {
    return fl::read();
}

References fl::FL_NO_EXCEPT, and fl::read().

Referenced by parseFloat(), parseInt(), and readString().

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