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NEO 2 Interface Developer’s Guide
485
Status Code
Status
Need encrypted firmware (apply in boot loader only)
12h
Secure interface is not functional or is in an intermediate state.
13h
Data field is not mod 8
14h
Pad 0x80 not found where expected
15h
Specified key type is invalid
16h
Could not retrieve key from the SAM (InitSecureComm)
17h
Hash code problem
18h
Could not store the key into the SAM (InstallKey)
19h
Frame is too large
1Ah
Unit powered up in authentication state but POS must resend the
InitSecureComm command
1Bh
The EEPROM may not be initialized because SecCommInterface does not
make sense
1CH
Problem encoding APDU
A0H
Duplicated Name when create screen or object
19.5.
Tutorial: Creating Screens for the VP6800
The following sections outline the steps used to create screens for the VP6800.
19.5.1.
Creating Screen Style 1
1.
Create
Screen1
with the
Create Screen (61-0A)
command.
Command:
56 69 56 4F 74 65 63 68 32 00 61 0A 00 08 53 63 72 65 65 6E 31 00
A2 D7
Response:
56 69 56 4F 74 65 63 68 32 00 61 00 00 02 00 00 3E FF
2.
Add
Image1
to
Screen1
with the
Add Object to Screen (61-07)
command.
Data Item
Code
Description
Screen Name
53 63 72 65 65 6E 31
Screen1