System Integration
E-2
Roadster & Mirage S+/HD User Manual
020-100002-04 Rev. 1 (12-2008)
Example 1.
Turn room lighting on when the projector is turned off. (Assumes a
control/automation unit is configured to turn the lights on when pin 2 of its input goes
high.)
(GIO C2 O)
Set pin #2 configuration to output
(GIO 2 H)
Set pin #2 to high (state)
(GIO?)
Request the state and configuration of all pins
(GIO! “HHLLHLH” “OOIOOOI”) Reply of pin state and configuration
(GIO? C2)
Request configuration for pin #2
(GIO! C2 O)
Reply with pin #2 configuration as output
(GIO? 2)
Request the state of pin #2
(GIO! H)
Reply with pin #2 state as high
Use the serial command
RTE
to specify an action that is initiated at a particular time
or based on an external stimulus.
For General Purpose IO “G”
Parameter Name
Value
P1
RTE type
G (Real Time I/O Event)
P2 I/O
bit
1-7
P3 Pin
state
(1 Character)
(String)
H = High
L = Low
“LHXXXHL” Combine multiple inputs and
trigger occurs when all conditions are met
P4
Commands
Any valid serial protocol command for the
device
Example 2.
Projector powers up when a switch on the external device is turned on.
(GIO C2 I)
Set pin #2 configuration as input
(RTE G 2 H “(PWR 1)”)
Power on when pin #2 set to high
(RTE G 2 L “(PWR 0)”)
Power off when pin #2 set to low
Query Command
Real Time Event
