Campbell Scientific CC640 Digital Camera - Manual (Page 55)

Appendix D. Example CRBasic
Program
The following is a CR800 example program. The CR1000 and CR3000 are
programmed similarly.
'CR800 Series
'This program allows the user to take a picture on command, time an image, or take a picture based
'on a threshold.
'For the threshold method, the measurement instruction is not included, but the method to take the
'picture is.
'Any or all can be used in the same program
'Declare Variables
Public takepicture,temperature
Sub manual_picture
PulsePort
(4,1000)
takepicture=0
EndSub
'Main Program
BeginProg
Scan(10,Sec,1,0)
'take a picture manually - set takepicture equal to 1 in a numeric
'screen while connected to the logger
If takepicture=1 Then
Call manual_picture
EndIf
'Threshold
taken picture
If temperature <> 95 Then
Call manual_picture
EndIf
'trigger
camera
If IfTime (0,15,Min) Then
PulsePort (4,1000)
EndIf
NextScan
EndProg
D-1