Manual VIPA System 300V
Chapter 5 Deployment Command interface
HB130E - CP - RE_343-2AH10 - Rev. 08/41
5-15
Get_AS-i_Slave_Status
With this call the status register of the addressed AS-i slave may be read
out. Depending on the type of AS-i slave, the flag of the status register
have the following meaning:
Status bit AS-i slave complying with
standard 2.0
AS-i slave complying with
standard 2.1
S0
Address volatile
Address / ID code volatile
This flag is set when
•
the internal slave touting for permanent storage of the AS-i
slave address is active. This could take up to 15 ms and
must not be interrupted by a further addressing call.
•
the AS-i internal slave address comparison recognizes that
the stored address is not the same as the entry in the
address register.
S1
Parity error detected
This flag is set when the AS-i
slave has recognized an end
bit error in a frame since the
last "read and delete status"
job
I/O error detected
An AS-i slave can set this flag
when it has detected and error
(for example wire break) in the
attached I/Os.
S2
End bit error detected
This flag is set when the AS-i
slave has recognize an end bit
error in a frame since the last
"read and delete status" job.
reserved
S3
Read error in non-volatile memory
This bit is set when the AS-i slave has detected a read error
when reading the non- volatile memory.
Structure of the Job Data in the Send buffer
Byte
Meaning
0
Command number: 0Fh
1 Slave
address
Structure of the Job Data in the Receive buffer
Meaning
Byte
Bit 7 Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
0
S3 S2 S1 S0
Description
