Collaboration diagram for DCC++ Serial Commands:

CREATES A NEW OUTPUT

<Z ID PIN IFLAG>

creates a new output ID, with specified PIN and IFLAG values. if output ID already exists, it is updated with specified PIN and IFLAG. note: output state will be immediately set to ACTIVE/INACTIVE and pin will be set to HIGH/LOW according to IFLAG value specified (see output class comment).

ID: the numeric ID (0-32767) of the output
PIN: the arduino pin number to use for the output
STATE: the state of the output (0=INACTIVE / 1=ACTIVE)
IFLAG: defines the operational behavior of the output based on bits 0, 1, and 2 (see 'lists all outputs' command for more information).

returns: <O> if successful and <X> if unsuccessful (e.g. out of memory)