Echelon Neuron - Manual (Page 102)

94 Neuron C Compiler Errors (NCC)
NCC# Description
402
403
Invalid reference ‘’ – must be an NV-CP or a CP family name
[NCC#402]
The property ‘’ is not an NV-CP or a CP family name [NCC#403]
The compiler has determined that the shown must be a reference
to a configuration property. The configuration property must have
previously been declared as a network variable using the config_prop or cp
option keyword in the declaration, or as a configuration parameter family
using the cp_family keyword. For more information on this topic, see the
chapter on configuration properties in the
Neuron C Programmer's Guide .
404
405 A device property cannot be ‘static’ [NCC#404]
A device property cannot be ‘global’ [NCC#405]
The device_properties list cannot contain any properties using the static or
global keyword as a modifier. Device properties are unique to the device,
and cannot be shared.
406 Device property is a duplicate [NCC#406]
The L ON M ARK Application Layer Interoperability Guidelines specify that
no more than one property of any particular SCPT or UCPT type may be
used as a device property. CPT names are the keys that LNS uses to
retrieve variable values. Consult that document for more information.
407 A variable property list can only be used with a network variable [NCC#407]
The Neuron C Version 2 syntax permits nonsense declarations like the
following examples, but the compiler later determines that the
nv_properties clause can only apply to a network variable declaration.
Improper uses of the nv_properties clause:
static int abc nv_properties { heartbeatTime };
SNVT_temp_f temperature
nv_properties { heartbeatTime };
Proper use of the nv_properties clause:
network output SNVT_temp_f temperature
nv_properties { heartbeatTime };
In the second "improper use" example above, the declaration may be
confused with a network variable declaration, however, it is not. The
declaration actually is just a variable declaration using the type of the
SNVT (this is a legitimate declaration, but not a network variable, so it
cannot have a property list).
408 Array index for property or member cannot be used in this context [NCC#408]
A reference to a property name in a property list contained an array index
expression, but the property is not an array.