OBID i-scan
®
System-Manual
ID ISC.LR200
FEIG ELECTRONIC GmbH
Page 68 of 174
H90692-16e-ID-B.doc
5. Protocols for Reader Control
5.1. [0x52] Baud Rate Detection
This protocol is used to detect the actual baud rate of the asynchronous interface of the Reader.
Host
→
Reader
1
2
3
4
5...6
6
COM-ADR
[0x52]
0x00
CRC16
Host
←
Reader
1
2
3
4
5...6
6
COM-ADR
[0x52]
0x00
CRC16
Note:
•
The return protocol will only be sent if the inquiry is executed with the baud rate and actual
parity of the Reader.
5.2. [0x55] Start Flash Loader
This protocol starts the Flash Loader inside the Reader. Use the Windows program MEMTOOL to
process the firmware update. Please refer Application Note “Firmware Update ID ISCLR200” for details.
Host
→
Reader
1
2
3
4...5
5
0x00
[0x55]
CRC16
Host
←
Reader
1
2
3
4
5...6
6
0x00
[0x55]
0x00
CRC16
Notes:
•
All COM-addresses except 255 [0xFF] will be accept.
•
This command is only available if the correct COM-ADR of the Reader is used.
•
The baud rate for the flash loader is set in the
3.3. CFG2: COM-Interface
configuration block.
5.3. [0x63] CPU Reset
This protocol allows you to reset the CPU on the Reader.
Host
→
Reader
1
2
3
4...5
5
COM-ADR
[0x63]
CRC16
Host
←
Reader
1
2
3
4
5...6
6
COM-ADR
[0x63]
STATUS
19
CRC16
19
see ANNEX D: Index of Status Bytes