SN260 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'SN260' PDF : 88 Pages View PDF
SN260
EmberZNet serial protocol
additional RAM required must be made available by reducing one of the other configuration
values.
Table 17. Configuration values
Value
Min. Def. Max.
Units
RAM
Cost
Description
EZSP_CONFIG_PACKET_BUFFER_
5
24
COUNT
packet
buffers
40
The number of packet buffers available to the
stack.
The maximum number of router neighbors the
EZSP_CONFIG_NEIGHBOR_TABLE_ 8
16
16 neighbors 18 stack can keep track of. A neighbor is a node
SIZE
within radio range.
EZSP_CONFIG_TRANSPORT_
PACKET_COUNT
EZSP_CONFIG_BINDING_
TABLE_SIZE (A)
0 10
The maximum number of datagram and
messages
10
sequenced messages the stack can have in
the process of being either transmitted or
received at any given time.
0
8
32 +
(B)
entries
The maximum number of bindings supported
3 by the stack. It includes the bindings in
EEPROM and in RAM.
EZSP_CONFIG_TEMPORARY_
BINDING_ENTRIES (B)
EZSP_CONFIG_TRANSPORT_
CONNECTION_COUNT
0
8 (A) entries
0
0
entries
EZSP_CONFIG_ROUTE_
TABLE_SIZE (C)
EZSP_CONFIG_DISCOVERY_
TABLE_SIZE
EZSP_CONFIG_DISCOVERY_
CACHE_ENDPOINTS (D)
EZSP_CONFIG_DISCOVERY_
CACHE_ENTRY_SIZE
0 16
entries
0
8
0
4
entries
endpoints
11 +
(D)
15
15
bytes
EZSP_CONFIG_DISCOVERY_
CACHE_SIZE
EZSP_CONFIG_STACK_PROFILE
0 35 35 entries
0
0
EZSP_CONFIG_SECURITY_LEVEL
0
5
5
EZSP_CONFIG_MAX_HOPS
0 10
hops
EZSP_CONFIG_MAX_END_DEVICE_ 0
CHILDREN (E)
6
32 children
EZSP_CONFIG_INDIRECT_
TRANSMISSION_TIMEOUT
0
3000 30000
milli-
seconds
12 The number of binding table entries in RAM.
The number of binding table entries that can
12 concurrently support an open sequenced
connection.
The maximum number of destinations to which
6
a node can route messages. This include both
messages originating at this node and those
relayed for others.
10
The number of simultaneous route discoveries
that a node will support.
End-device child endpoints larger than this
0 value will not have their discovery information
cached by their router parent.
The size of an entry in the end device
0
discovery cache on a router. Endpoint
descriptions longer than this will not be
cached.
The number of entries in the discovery cache
0 on a router. Each end device child requires 1 +
(D) entries. The cache is held in EEPROM.
0 Specifies the stack profile.
The security level used for security at the MAC
0
and network layers. The supported values are
0 (no security) and 5 (payload is encrypted
and a four-byte MIC is used for authentication).
0 The maximum number of hops for a message.
4
The maximum number of end device children
that a router will support.
The maximum amount of time that the MAC
0 will hold a message for indirect transmission to
a child.
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