BIS V-6108 PROFINET
Processor Unit
62
english
7
Device Functions
Command Identifier 54
hex
: Bulk Write
The
Bulk Write
command writes data to a data carrier population. Optionally to all of the data
carriers that are found in the active read/write zone of the antenna or from a subset that was
previously selected with the Select command.
Subaddress
Meaning
Description of Function
00
hex
1st Bit Header
01
hex
Command Identifier 54
hex
: Bulk Write.
02
hex
Start address
(Low Byte)
Start address to be written from.
03
hex
Start address
(High Byte)
Start address to be written from.
04
hex
Number of bytes
(low byte)
Number of bytes to be written from the
start address.
05
hex
No. of bytes
(High Byte)
Number of bytes to be written from the
start address.
06
hex
Data carrier
selection
All = 0 / Selected = 1
07
hex
Max. Tags
Maximum number of tags.
…
None
No meaning
Last byte
2nd Bit Header
If the 1st and 2nd bit headers match, the data is valid.
Data is accepted from the processor unit only after the command has been accepted by the
processor unit and acknowledged.
Subaddress
Meaning
Description of Function
00
hex
1st Bit Header
01
hex
Data
Transmission of the data that is to be written from the
data carriers.
…
Data
Transmission of the data that is to be written from the
data carriers.
…
None
No meaning
Last byte
2nd Bit Header
If the 1st and 2nd bit headers match, the data is valid.
While the command is running (AA = 1, AE = 0, AF = 0), the current status is output in the input
buffer.
Subaddress
Meaning
Description of Function
00
hex
1st Bit Header
AA = 1, AE = 0, AF = 0: Command is running.
01
hex
No. of tags
Number of detected tags
02
hex
Number of the Tag
being Processed
0…255
…
None
No meaning
Last byte
2nd Bit Header
If the 1st and 2nd bit headers match, the data is valid.
Specific
commands for
BIS VU read/write
heads