Alcorn Mcbride V+ series, User Manual

Page: 262 / 276

16-8 Appendix B
– Alcorn McBride Serial Control Protocols
Turn on an Output with NOTE ON
The NOTE ON message can be used to turn on an output:
<target a 0x90> <output index + 0x3C> 0x40
Here is an example “On Output #1” message sent from an Amiga (address
0xFF) to a Show Controller whose address is 0x00:
0x90 0x3C 0x40
Turn off an Output with NOTE OFF
The NOTE OFF message can be used to turn off an output:
<target a 0x80> <output index + 0x3C> 0x40
Here is an example “Off Output #5” message sent from an Amiga (address
0xFF) to a Show Controller whose address is 0x00:
0x80 0x3C 0x40