Alberici LYNX CBN cctalk Italy, Руководство оператора

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- header FFABxxssnn - Read the characters of the Magnetic stripe partition track (available from v. A1.0.6 up)
Replies the ASCII characters read in the requested partition track;
replies NACK if the card is not inserted, or if the requested data are not available..
Pay attention: the number of characters includes all the available ones (including, if present, ‘start’, ‘end’, ‘LRC’).
Transmitted data : [track index][index of first character][number of characters]
Received data : ASCII
[track index] = 01: track 1
02: track 2
[index of first character] = index (base 0=zero) of start reading position
[number of requested characters] = 0: ALL the available characters;
> 0: number of requested characters
Notice: if the number of the requested characters is higher than the number of the available characters, only the available
characters will be returned – therefore the number of returned characters will be less than the requested number.
Examples:
TX > 33 04 01 FF AB 01 01 10 0C
reading of track 1; starting from index 1; 16 characters)
RX < 01 10 33 00 50 47 4E 4E 44 52 37 ** ** ** ** ** ** ** ** ** A5
(PGNNDR7*********)
TX > 33 04 01 FF AB 02 00 00 1C
reading of track 2; starting from first character, index 0; ALL characters)
RX < 01 17 33 00 3B 38 30 33 38 30 30 30 30 38 30 30 ** ** ** ** ** ** ** ** 33 3F 35 0B
(;80380000800********3?5)
- header FFAE – Read Card status
Transmitted data : <none>
Received data : [status of the card]
[status of the card] = 0 : card is absent;
1 : card is inside the reader and it is recognized ( = birth date available);
255: card is inside the reader, but it is not recognized.
Example:
TX > 33 01 01 FF AE 1E
RX < 01 01 33 00 00 CB (card is absent)
Example:
TX > 33 01 01 FF AE 1E
RX < 01 01 33 00 01 CA (card is inside the reader and it is recognized)
Example:
TX > 33 01 01 FF AE 1E
RX < 01 01 33 00 FF CC (card is inside the reader, but it is not recognized)
- header FFAF – Request Card Removal (light signal alert)
Transmitted data : <none>
Received data : [statuis of the card] (see command FFAE)
This command is active when the card is inserted into the reader; the purpose of this command is to attract the User's
attention and warn her/him not to forget to remove the card from the reader: upon receipt of this command, the LEDs will
flash yellow until the card has completely been removed.
If the card has already been removed, the command will have no effect.
Example:
TX > 33 01 01 FF AF 1D
RX < 01 01 33 00 01 CA (the card is inside the reader: the LEDs flash yellow)
Example:
TX > 33 01 01 FF AF 1D
RX < 01 01 33 00 00 (the card has been removed: the LEDs light up still blue)