Справочник Пользователя для Murata Electronics North America 5811M

 

© 2003 Cirronet

 Incorporated 

15 

M-5811-0008 Rev -

 

 

 

1110 1001 1100 0101  10HH HHHH   RRRR TTTT   00NN NNNN   

<3-byte remote ID>  

(base, receive only) 

 

 

H 

:  handle number (0-62) 

 

 

R 

:  receive sequence number (from previous cell) 

 

 

T 

:  transmit sequence number (from previous cell) 

 

 

N 

:  network number of the previous base (if roamed) 

 

1110 1001  1100 0101 10HH HHHH   RRRR TTTT   00NN NNNN   

<3-byte base ID>  

(remote, receive only) 

 

 

H 

:  handle number (0-62) 

 

 

R 

:  receive sequence number  

 

 

T 

:  transmit sequence number 

 

 

N 

:  network number of base 

 
Remotes must go through an automatic registration process when roaming from one base to 
another, after loss of contact, or when acquiring a base signal for the first time after power 
up.  The base then assigns the remote a handle value, may or may not assign it a dedicated 
time slice depending on the user settings, and notifies the user application of the new remote 
with a connect packet.   
 
The network number of the last base the remote was connected to is given to aid user 
software in resending orphan packets that may have been sent to the remote's previous cell.  
If the remote has been powered up for the first time and this is the first base contacted, the 
last base ID will be reported as 

.   

 

3.1.2.  Disconnect Packet  (base only, receive only) 

 

1110 1001  1100 0101 11HH HHHH   0111 1111 

 

 

H 

:  handle number (1-62) 

 
When a remote goes out of range or roams to another cell, the base issues a disconnect packet 
to indicate that the remote is no longer available.