Tandy DCM212 Operation Manual page 77

Appendix
B
S13
Table
14.
Bit-mapped
Register
S13
Bit
Condition
Function
0/1
0/0
Basic
code
set
1/0
Undefined
0/1
Extended code
set
1/1
Advanced code
set
2
Parity disabled
1
Parity
enabled
3 Odd
parity
1
Even
parity
4
7
data
bits
1
8 data
bits
5
Undefined
6
1
Buffer overflow
flag
(causes
ERROR
result
code)
7
Undefined
S14
Table
15.
Bit-mapped
Register
S14
Bit
Condition Function
Auto answer
disabled
1
Auto
answer enabled
1
2
1
1
Local
echo
disabled
Local
echo
enabled
Result
codes enabled
Result
codes
disabled
3
Result
codes
sent as
numeric
1
Result
codes
sent as character
4
5
1
Command
recognition
enabled
Command
recognition
disabled
Pulse
diat
6/7
1
0/0
1/0
0/1
1/1
Touch-tone
dial
Speaker
always
OFF
Speaker
ON
until
carrier detect
Undefined
Speaker
always
ON
71