Network Connection Manager(Ncm) - Wiznet WizFi210 Programmer's Manual

2.1.14. Network Connection Manager(NCM)

The WizFi210 supports network connection manager which manage L2, L3 and L4 level
connection automatically.
Command Category
Format
AT+NCMAUT
Meaning
O
Response
Format
AT+NCMAUT
OCONF
Meaning
WizFi210 Programmers' Guide
AT+NCMAUTO=<Mode>.<Start/Stop>,[Level]
This command start the NCM by connecting to the AP(if the mode
configured as station) or create a limited AP(if the mode configured as
limited AP) with the pre-configured parameters.
<Mode> : 0 is for station mode and 1 is for limited AP mode
<Start/Stop> : 1 is for start the NCM and 0 is for stop the NCM
<Level> : 0 is for L2+L3 Connection and 1 is for L2+L3+L4
connection
Once it connected any of the L2,L3 and L4 disconnection triggers the
NCM and it starts do the L2,L3 and L4 re-connection.
[OK]
AT+NCMAUTOCONF=<ConfID>,<Value>
The NCM use some configurable parameters for its state machine.
<ConfId>:The id corresponding to the NCM Configuration parameters.
ConfId
CPU Wait Period
0
(1 to 65355 msec, default is 1000msec)
Power Save Period(not supported)
1
(1 to 65355 msec, default is 1000 msec)
Know channel scan period
2
(1 to 65355 msec, default is 1000 msec)
Specific channels scan period(not supported)
3
(1 to 65355 msec, default is 1000 msec)
All Channel scan Period
4
(1 to 65355 msec, default is 1000)
All Channel scan Period
5
(1 to 65355 msec, default is 1000)
Known channel scan retry count
8
(1 to 65355, default is 10)
Specific channels scan retry count(not
9
supported) (1 to 65355, default is 10)
All Channel scan retry count
10
(1 to 65355, default is 10)
(WIZnet Co., Ltd.)
Description
Meaning
2-30