AS-Interface
Command Interface
Subject to reasonable modifications due to technical advances.
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Is
s
ue dat
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12.
8.
2007
90
Meaning of bit operation mode:
0 = protected mode
1 = configuration mode
10.3.5.3
Store actual configuration (STORE_CDI)
With this call, the (actual) configuration data (I/O configuration, ID code, extended
ID1 code and extended ID2 code) of all AS-i slaves are stored permanently in the
EEPROM as the (expected) configuration data. The list of activated AS-i slaves
(
LAS
) is adopted in the list of permanent AS-i slaves (
LPS
).
When this command is executed, the AS-i master changes to the offline phase and
then changes back to the normal mode (warm restart on the AS-i master).
This command can only be executed in the configuration mode.
10.3.5.4
Read actual configuration (READ_CDI)
With this call, the following configuration data of an addressed AS-i slave obtained
by the AS-i master on the AS-Interface are read.
• I/O configuration
• ID code
• Extended ID1 code
• Extended ID2 code
The configuration data are specified by the manufacturer of the AS-i slave.
Request
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
0C
16
2
T
–
circuit
3
operation mode
Response
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
0C
16
2
T
result
Response
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
07
16
2
T
result
Request
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
28
16
2
T
–
circuit
3
–
B
slave address
