HT-CM400 NXP Semiconductors, HT-CM400 Datasheet - Page 66

• Manufacturer Part Number: HT-CM400
• Description: Ht Cm400; Ht Rm440 Family; Ht Rm800 Family Interface Protocol Reader - Host
• Manufacturer: NXP Semiconductors

Communication Reader-Host
3.8.3 ReadEEPROM
This command reads personalization data (4 data bytes) from the EEPROM of the read/write
device.
Access rights are verified automatically by the read/write device before this command is executed.
If a Read command is not permitted, Status is set to -13 (EEPROM READ PROTECTED).
C-Function: void proloc_ReadEEPROM (BYTE_T num, DWORD_T *data);
Header-File: PROLIB6.H
Serial protocol:
HOST - READ/WRITE DEVICE
num:
READ/WRITE DEVICE - HOST
Status:
Htswp.doc/HS
0x03
0x06
Status
'X'
defines which personalization data is to be read
0x00 ... Password
0x01 ... Key A
0x02 ... Key B
0x03 ... Logdata 0A
0x04 ... Logdata 0B
0x05 ... Logdata 1A
0x06 ... Logdata 1B
-13 ... EEPROM READ PROTECTED
- 1 ... SERIAL ERROR (in this case the error can also mean, that the read/write
0 ... no error
7
data[0]
num
device is not in the KeyInit Mode!)
(The read/write device remains in KeyInit Mode.)
0
BCC
.......
31
data[3]
Page 66 (104)
24
Rev. 1.0
BCC
98-02-10