45
Access
Type
Register
Name Description
Operation
Operation
Operation
Operation
R/W
S220
Server or Client Mode
Indicates the operation of the Modem. When the Modem is
configured as Master (or Server), the S252 Register switches
automatically to 0xFF, while it switches to 0 when configured
as Slave (or Client).
'0' : Server (Network),
'1' : Client (Network),
'2' : Master,
'3': Slave (Default).
'3': Slave (Default).
'3': Slave (Default).
'3': Slave (Default).
R/W
S221
Recovery Count
Maximum recovery count in case of problems (Non-Ack
response to a message).
If this Register is at 0, the frames are not checked and
considered as still good (used for the tests).
Default: 2.
Default: 2.
Default: 2.
Default: 2.
P
PP
Personal Network Control
ersonal Network Control
ersonal Network Control
ersonal Network Control
R/W S250
Number of Personal Network
(or Network)
This register gives the Personal Network (Network) number on
2 Bytes. Only the two members of a same Personal Network
can communicate with each other. Between 0 and 65535, it is
at 0 when the modem is not reset.
NOTE: To reset the register to 0 also resets the S252 Register
to 0.
Default: 0.
Default: 0.
Default: 0.
Default: 0.
R
S252
Modem Number
Gives the Modem a unique number for a given Personal
Network. Number on one Byte is 0 when the Modem is not
reset, 1 if it is a Slave, between 1 and 6 if it is a Client and 255
if it is the Master.
Default: 0.
Default: 0.
Default: 0.
Default: 0.
R
S253
Clients Count
Gives the Client count of a Master Modem or a Server.
Default: 0.
Default: 0.
Default: 0.
Default: 0.
R/W
S254
Client Addition
Gives the number of a Client to be added in the already set
up network. This number should be between 1 and S253. Only
used on a Network Server.
Default: 0.
Default: 0.
Default: 0.
Default: 0.
