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AS-i 3.0 Command Interface
Commands of the Command Interface
4.4.3
Get Flags (GET_FLAGS)
With this call, the flags according to the AS-i slave specification can be read.
byte
1
2
byte
1
2
3
4
5
7
6
5
2
2
2
T
–
7
6
5
2
2
2
T
OR
APF
NA
–
Pok
Periphery_OK
This flag is set when no AS-i slave is signaling a peripheral
fault.
S0
LDS.0
This flag is set when an AS-i slave with address 0 exists.
AAs
Auto_Address_Assign
This flag is being set when the automatic address program-
ming is possible (in other words, AUTO_ADDR_ENABLE = 1;
no "incorrect" slave connected to the AS-i).
AAv
Auto_Address_Available
This flag is set when the automatic address programming can
be executed, exactly one AS-i slave is currently out of opera-
tion.
CA
Configuration_Active
The flag is set in configuration mode and reset in protected
mode.
NA
Normal_Operation_Active
This flag is set when the AS-i master is in normal operation.
APF
AS-i Power Fail
This flag is set when the voltage on the AS-i cable is too low.
OR
Offline_Ready
The flag is set when the offline phase is active.
Cok
Config_OK
This flag is set when the desired (configured) and actual con-
figuration match.
Request
4
3
2
2
47
16
circuit
Response
4
3
2
2
47
16
response
CA
AAv
2
1
2
2
2
Tab. 4-73.
2
1
2
2
2
Pok
AAs
S0
Cok
AAe
OL
DX
Tab. 4-74.
0
0
49
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