NETGEAR XM128 ISDN Reference Manual page 117

Use Table D-1 to convert the decimal bit value to binary.
2.
Table D-1. Binary conversion table
Binary
Bit
value
0 00000001
1 00000010
2 00000100
3 00001000
4 00010000
5 00100000
6 01000000
7 10000000
Use Table D-2 to perform a logic OR operation with the value to set bit 3 to 1 (binary).
3.
Table D-2. Setting bit 3
Example 1
Operation
Binary
OR 10001000
00001000
10001000
NOT 00001000
11110111
AND 10001000
10000000
Use Table D-2 to invert the value using a logic NOT operation and then perform a logic
4.
AND operation to set bit 3 to 0 (binary).
Using the resulting decimal value, type the ATS38=n command to set the register.
5.
Status Registers and Result Codes
Reference Guide for the Model XM128 ISDN Digital Modem
Decimal Hexadecimal
value value
1 $01
2 $02
4 $04
8 $08
16 $10
32 $20
64 $40
128 $80
Decimal Hexadecimal
136 $88
8 $08
136 $88
8 $08
247 $F7
136 $88
128 $80
Example 2
Decimal
Binary
01000000 64
00001000 8
01001000 72
00001000 8
11110111 247
01000000 64
01000000 64
Hexadecimal
$40
$08
$48
$08
$F7
$40
$40
D-3