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16.4 Video Properties: Control
Figure 16.2
–
Configuring Control
Trigger
The Video Properties: The video control trigger is used to start, stop and pause video.
Video trigger is done by bit level addressing. The trigger reserves eight (8) bits and uses the first two (2)
bits.
NOTE:
The least significant bit is Bit 1.
Definitions are as follows:
Bit 1
High = Start
Low = Stop
Bit 2
High = Pause
Low = Play
System Register
The Video Control System Register provides the status of the Video Object. The status word is 16-bits
and should be viewed in hexadecimal format.
The status definitions are as follows:
0x0001
Video is currently playing
0x0002
Video is paused
0x00010
Channel number cannot be greater than 4
0x0020
File not present or corrupted
