HID Global Corporation 5553 Manuale Utente

Pagina di 144
 
HF Multi ISO RFID Reader User Manual, Firmware V1.4 
 
1508-USM-00-0-04 
 
2.3.1.25  Read data (multiple blocks) 
This command reads multiple data blocks on a card. The size of the returned data depends on the 
tag used. The block address range depends on the tag as well. 
Command 
Command 
Data 
'rd' 
Start block address (1 byte) 
Number of blocks to read (1 byte) 
Answer 
Answer 
Description 
Data 
data block (depends on tag type) 
'F' 
Error: read failure  [bad data or address range error] 
'N' 
Error: No tag in field  [addressed tag not present or not responding] 
'O' 
Error: Operation mode failure 
Example 
Command 
Description 
rd0504 
Reads 4 blocks starting with block 05. 
2.3.1.25.1  Operation mode failure 'O' 
The presented tag is not ISO14443 type A, SR 176, ICode or ISO 15693 compliant. 
For ISO 14443 type A only MIFARE tags are supported. 
 
2.3.1.26  Read reader EEPROM 
This command reads the internal reader EEPROM. It contains all start-up parameters and the 
device ID. Changes in the start-up settings will only go into effect after a reset of the device. 
Command 
Command 
Data 
'rp' 
EEPROM address (1 byte) 00h … EFh 
Answer 
Answer 
Description 
Data 
EEPROM data (1 byte) 
'R' 
Error: Out of range failure  [entered address is not valid] 
Example 
Command 
Description 
rp0B 
Reads protocol configuration register. 
 
August 2010 
 
Page 63 of 144 
© 2005-2010 HID Global Corporation.  All rights reserved.