17
17
english
The last byte can be arranged as a 2nd bit header through parametering (default).
Function Description
Output buffer, configuration and explanation
Bit No.765432 10
Subaddress
00
Hex
= Bit Header CT TI HD GR AV Bit Name
01
Hex
Command Designator or Data
02
Hex
Start Address (Low Byte) or Program No. or Data
03
Hex
Start Address (High Byte) or Data
04
Hex
No. of Bytes (Low Byte) or Data
05
Hex
No. of Bytes (High Byte) or Data
06
Hex
Data
... Data
Last Byte 2nd Bit Header (as above) or Data
Sub- Bit Meaning Function Description
address Name
00
Hex CT Data carrier type Select Data carrier type: for Data carrier type:
Bit Header 0 32 Byte block size BIS C-1_ _-02, -03, -04, -05
1 64 Byte block size BIS C-1_ _-10, -11, -30
TI Toggle-Bit In Shows during a read action that the controller is ready
for additional data.
HD Head select for Head 1 for Head 2
0 Select Head 1.1 Select Head 2.1
1 Select Head 1.2 Select Head 2.2
(only in conjunction with Adapter 655)
(continued next
)
Configuration of the
output buffer for one
(1) read/write head
Description of
Output Buffer
Please note the
basic procedure on
14 and 29...35
and the examples on
pages
36...53.
C60_2-019_818217_0806-e.p65
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english18
Function Description
Output buffer, configuration and explanation
Sub- Bit Meaning Function Description
address Name
00
Hex GR Ground state Causes the BIS system to go to the ground state
Bit Header for the respective read/write head.
Any pending command is cancelled.
AV Command Signals the identification system that a command
for the respective read/write head is present.
Sub- Meaning Function Description
address
01Hex Command designator
00
Hex No command present
01
Hex Read Data carrier
02
Hex Write to Data carrier
06
HEX Store program in the EEPROM for the Mixed Data Access
function
07
HEX Store the start address for the Auto-Read function in the
EEPROM
11
HEX Copying from Head 1 to Head 2
12
HEX Initialize the CRC_16 data check
21
HEX Read for Mixed Data Access function
(corresponding to the program stored in the EEPROM)
22
HEX Write for Mixed Data Access function
(corresponding to the program stored in the EEPROM)
or Data for writing to the Data carrier
or Program data for writing to the EEPROM.
(continued next )
Description of
Output Buffer
(continued)
Please note the
basic procedure on
14 and 29...35
and the examples on
pages
36...53.