Register definitions – Sierra Wireless DART 200 CDPD Modem User Manual
Page 133

DART 200 CDPD Modem User’s Guide
E S-Registers
PN1197-00 Revision 1.0
E-3
Register definitions
Figure E-1 shows that in bitmapped registers bit 7 is the high order
(leftmost) bit and bit 0 is the low order (rightmost) bit.
Figure E-1. S-Register bit positions
S-Register
Bit Position
7 6 5 4 3 2 1 0
Table E-2 summarizes the S-Register set, valid parameter ranges, and
factory default values [n]. S-Registers listings followed by (SM) can
only be accessed when in Service Provider Mode, while those followed
by (RO) are read only and cannot be modified.
Table E-2. Register summary
Register
Value
Default
Description
S0
0,1
0
Auto answer; enable = 1
S1
0,1
1
Send LF with CR; telnet online
mode only; yes = 1
S2
0..255 ASCII
43 ‘+’
Escape code character
S3
1..127 ASCII
13 <CR>
Carriage return character
S4
0..127 ASCII
10 <LF>
Line Feed Character
S5
0..127 ASCII
8 <BS>
Backspace character
S6
0..127 ASCII
127<DEL
Delete character
S7
0..255
20
ATA command connection
establishment time-out (sec)
S8 (RO)
0..255
250
Reserved
S9 (RO)
0..255
5
Reserved
S10 (RO)
0..255
80
Reserved
S11 (RO)
0..255
175
Reserved
S12
0..255
50
Escape code guard time (1/50 sec)
S13
0..255
60
Registration time-out (sec)
S14 (RO)
bitmapped
74
Command status
0
•
Online mode echo; see F
command; (default is F0) = 0
1
•
Command mode echo; see E
command; (default is E1) = 2
?
?
NOTE:
The bitmapped registers
are in the reverse of
some notation systems
in wide use.