Campbell CR850, Operator'S Manual

Page: 452 / 566

Appendix A. CRBasic Programming Instructions
452
Syntax
Sub subname (argument list)
[statement block]
Exit Sub
[statement block]
End Sub
WebPageBegin / WebPageEnd
See Information Services
(p.
167
).
A.1.1 Variable Declarations & Modifiers
Alias
Assigns a second name to a variable.
Syntax
Alias [variable] = [alias name]; Alias [array(4)] = [alias
name], [alias name(2)], [alias name]
As
Sets data type for Dim or Public variables.
Syntax
Dim [variable] AS [data type]
Dim
Declares and dimensions private variables. Dimensions are optional.
Syntax
Dim [variable name (x,y,z)]
ESSVariables
Automatically declares all the variables required for the datalogger when used in
an Environmental Sensor Station application. Used in conjunction with
ESSInitialize .
Syntax
ESSVariables
NewFieldNames
Assigns a new name to a generic variable or array. Designed for use with
Campbell Scientific wireless sensor networks.
Syntax
NewFieldNames(GenericName, NewNames)
PreserveVariables
Retains values in Dim or Public variables when program restarts after a power
failure or manual stop.
Syntax
PreserveVariables
Public
Declares and dimensions public variables. Dimensions are optional.
Syntax
Public [variable name (x,y,z)]