Switch Event — Nano to Mega
N<addr>:S<id>:<state>\n
N0:S3:1\n // switch 3 closed
N3:S60:1\n // drain triggered
Mode Broadcast — Mega to All
N*:M:ATTRACT\n
N*:M:GAME\n
N*:M:TILT\n
Light Commands — Mega to N5
N5:L:ATTRACT\n
N5:L:FLASH:<color>\n
N5:L:SCORE:<level>\n
N5:L:DRAIN\n
Sound Commands — Mega to N6
N6:SND:<trackID>\n
N6:SND:LOOP:<id>\n
N6:SND:STOP\n
Video Commands — Mega to Pi (Serial1)
VID:ATTRACT\n
VID:INTRO\n
VID:SCORE:<n>\n
VID:OFF\n
Switch ID Ranges
N0 → IDs 0–19 // autofire
N1 → IDs 20–39 // playfield
N2 → IDs 40–59 // ramps
N3 → IDs 60–79 // cabinet
N4 → IDs 80–99 // extras