參數(shù)資料
型號: MCW1001A-I/SS
廠商: Microchip Technology
文件頁數(shù): 27/66頁
文件大?。?/td> 0K
描述: IC INTERFACE SOCKET XLP 28-SSOP
標(biāo)準(zhǔn)包裝: 47
系列: *
2011 Microchip Technology Inc.
Preliminary
DS70671A-page 33
MCW1001A
6.6.4
SET_CP_SECURITY_WPA_MSG
(68 Command)
This message is used to configure WiComm-Socket to use either WPA or WPA2 wireless security.
Response Message: ACK_MSG
6.6.5
GET_CP_WPAKEY_MSG
(71 COMMAND)
Message sent from the Host to WiComm-Socket to determine the calculated PSK key. After a connection has been
established with a WPA passphrase, this command can be used to read the 32 byte calculated key from WiComm-
Socket. The Host can then store this key for use at a later time in security modes 3, 5 or 7 to avoid the 30 second key
calculation step described above in future connections.
Response Message: WPAKEY_RESPONSE_MSG
Msg Byte Index
Description
0:5
Header; Message Type = 68, Data Length = Security key Length + 4
6
Connection Profile ID:
Range: 1 or 2
7
Security Type
Value
Description
3
Use WPA security.
Binary Pre-shared Key (PSK) key will be provided in security
key
4
Use WPA security.
ASCII WPA pass phrase will be provided in security key and
while connecting the MRF24WB0M will calculate the PSK key
(which can take up to 30 seconds)
5
Use WPA-2 security.
Binary WPA-2 key will be provided in security Key
6
Use WPA-2 security.
ASCII WPA-2 pass phrase will be provided in security Key, and
while connecting, the MRF24WB0M will calculate the PSK
key (which can take up to 30 seconds).
7
Same as (3) and (5), except WiComm-Socket connects to the
AP using highest level security that the AP supports (WPA or
WPA2).
8
Same as (4) and (6), except connection manager connects to
the AP using highest level security the AP supports (WPA or
WPA2).
Note:
When using an ASCII pass phrase instead of a binary key,
WiComm-Socket, when connecting, will take approximately 30
(TBD) seconds to calculate the binary key.
8
Reserved
9
Security key Length
Number of bytes in security key field (1–64)
10:N + 9
Security key
Either the binary key bytes or the pass phrase bytes. The length of this field
must be equal to security key length
N + 10
0x45 (Frame Trailer)
Msg Byte Index
Description
0:5
Header; Message Type = 71, Data Length = 2
6
Connection Profile ID:
Range: 1 or 2
7
Reserved
8
0x45 (Frame Trailer)
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