Technical Reference for ZyXEL omni.net series
B-4
4.
To set bit 3 to 0 (binary), you must invert the value using a logic NOT operation and then do a
logic AND operation.
Operation
Example-1
Example-2
Binary
Dec.
Hex
Binary
Dec.
Hex.
NOT
00001000 8 $08 00001000 8 $08
11110111 247
$F7 11110111 247 $F7
AND
10001000 136
$88 01000000 64 $40
10000000 128
$80 01000000 64 $40
5.
Finally, using the result decimal value 'n', issue an
ATS38=
n
to set the register S38 to the new
desired value.
S-Register Descriptions
In most bit-mapped S-registers, the default bit value is 0 (which is the normal situation), only the
non-default situation is described. Some reserved bits are for factory use and the user should not
change them.
Values followed by an asterisk (*) are the factory set default settings.
The following sections provide a description for each S-register.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
