Echelon LonBridg Server Manual de usuario descargar pdf (Pagina 42)

36 LonBridge Device Class File

Example:

<nvs>

</nvs>

</attribute>

</attributes>

<byte>

The <byte> element defines the fields within a network variable.

Table 9 lists the attributes for the <byte> element.

Table 9. Attributes for the <byte> Element

Attribute Description Required?

index Specifies the starting byte of the network-

variable. Index 0 is the first byte.

Required

length Defines the number of bytes within the

input network variable.

Optional

value Defines the value of the byte, if any. Optional

Example:

<nvs>

</byte>

</nv>

</nvs>

The <device> element defines the device class, and is the top-most element

within a class file.

Only one <device> element is allowed per class file.

Table 10 lists the attributes for the <device> element.

Table 10. Attributes for the <device> Element

Attribute Description Required?

brand Defines the manufacturer name of the

device.

Optional

name Defines the name of the device. Required

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Echelon LonBridg Server Manual de usuario Pagina 42