S24; Dtr State Recognition Time (S25); Rts/Cts Delay (S26); S27 (Bit-Mapped Options) - Black Box 325 User Manual

MODEM 325 AND MODEM 325 CARD

7.2.25 S24

Not used
7.2.26 DTR S R
TATE ECOGNITION
The S25 register specifies the amount of time (0-255) in 0.01-second (10-ms) increments that DTR must
stay high or low in order to be recognized as such. The default value is 5 (0.05 second).
7.2.27 RTS/CTS D
ELAY
The S26 register specifies the amount of time (0-255) in 0.01-second (10-ms) increments between the RTS
signal and the CTS signal. The default value is 0.
7.2.28 S27 (B -M
IT APPED
Bit
1, 0
2
3
5, 4
6
7
†default
104
T (S25)
IME
(S26)
O )
PTIONS
Table 7-7. S27 (Bit-Mapped Options).
Value Command
†00 &M
01 &M1
10 &M2
11 &M3
†0 &L
1 &L1
and &L2
— —
†00 &X
01 &X1
10 &X2
11 —
1
0
— —
Description
Async
Sync data/async dial
Sync data/dial through DTR
Sync data/manual dial
Dialup line
Leased line
Reserved
Internal clock
External clock
Receive clock
Not used
Enable async DTR dialer
Disable async DTR dialer
Reserved