Command Description - Newland NL-PP60 User Manual

The origin of AuthCode (8 bytes): Using the authentication Code calculated by root
directory's authentication KEY. For the calculation method please refer to: download Master
KEY/authentication KEY/fixed KEY/DUKPT KEY commands.
Finish initialization correctly, responding data：
CMD
0xd4
The content of hold field and sending order's keep file is the same;
Or responding data package
CMD
0x54
Code error
0x01 Sending Data Length Field Error
0x08 Authentication Code Error
0x0d EDC Error
0x31 Dir invalid, excess the PINPAD's directory partition number limit.
0x92 Hardware DES Error
0xff Exceptions

4.7.2 Command Description

Issuing NL-PP60 related command order is shown below:
LEN
0x10 Reserved (16byte)
LEN DATA
0x01 Error Code
Reset PINPAD and Select
Directory
read random number
Issues NL-PP60
Data
Verification
EDC
Verification
EDC