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AT commands: Detailed description
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devolo MicroLink ISDN i
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EN
S22 Bit-oriented option
The contents of register S22 is stored in the nonvolatile memory with the
commands AT&W or AT*W. The individual bits have the following signifi
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cance:
S23 Bit-oriented option
The contents of register S23 is stored in the nonvolatile memory with the
commands AT&W or AT*W. The individual bits have the following signifi
-
cance:
The values in bit 4 and 5 are overwritten with each AT command issued
unless the automatic bit rate identification is switched off in register S51.
Bit Dec. Description Command
0..3 0 Reserved
4..6 0 Busy situation → NO CARRIER ATX0
64 Busy situation → NO CARRIER ATX1
80 Busy situation → NO CARRIER ATX2
96 Busy situation → BUSY ATX3
112 Busy situation → BUSY ATX4
7 0 Reserved
Bit Dec. Description
0..3 0 0 Reserved
4..5 0 0 7E1 (7 data bits, even parity, 1 stop bit)
16 1 8N1 (8 data bits, no parity, 1 stop bit)
32 2 7O1 (7 data bits, odd parity, 1 stop bit)
48 3 7N2 (7 data bits, no parity, 2 stop bits)
6..7 0 0 Reserved