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Document Camera Feedback
TUTech
Posts: 70
I'm working with document camera feedback to show the power status in case someone turns it on or off without using the control panel. The problem is that the response has a space in it.
Can I put a space in find_string(data.text," ") OR can I put an ELSE statement in STRING / DATA_EVENT??
When power is on I get $B0a$80$02$00$BF
When power is off I get $B0a$80 $00$BF
This works if it is turned on from the camera.
DATA_EVENT [dvDocCam]
{
STRING:
IF(LENGTH_STRING(data.text))
{
SELECT
{
ACTIVE (FIND_STRING(data.text,"$80,$02",1)):
nDocPwr = DPWRON
}
}
}
Can I put a space in there data.text,"$80, ",1)):
I tried to put an ELSE statement in there (IF it's not ON then it must be OFF) but that didn't work.
Can I put a space in find_string(data.text," ") OR can I put an ELSE statement in STRING / DATA_EVENT??
When power is on I get $B0a$80$02$00$BF
When power is off I get $B0a$80 $00$BF
This works if it is turned on from the camera.
DATA_EVENT [dvDocCam]
{
STRING:
IF(LENGTH_STRING(data.text))
{
SELECT
{
ACTIVE (FIND_STRING(data.text,"$80,$02",1)):
nDocPwr = DPWRON
}
}
}
Can I put a space in there data.text,"$80, ",1)):
I tried to put an ELSE statement in there (IF it's not ON then it must be OFF) but that didn't work.
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