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Manual ARE i2.0x LF release V2
2.3.14 Error messages
Error messages and protocol errors are acknowledged by ARE i2.0x using an error code. The format is described below:
<NAK> '#' <error code> <CR>
Example error #02 (wrong parameter)
Hex:
15
ASCII:
<NAK>
The error code is comprised of a two digit ASCII coded number. Please note that for communication through ACM 9, the
appropriate reader number is preceding the error message.
The following table displays possible error messages:
Error code
"00"
"02"
2.3.15 ALGO
ALGO is used to activate one particular LF algorithm to be used in a particular installation.
Input format:
ALGO<SP>ALGO#<CR>
Example:
ALGO<SP>1<CR>
Hex:
41
ASCII:
'A'
Output (example): 1<CR>
Hex:
31
ASCII:
'1'
Above example activates algorithms 1
Implemented LF algorithms:
1 -
PSK1, Trovan
4 -
ASK 64 Bit Manchester
5 -
ISO 11784/85
6 -
Hitag1/HitagS
8 -
Hitag2
14 -
EM4305
23 -
HDX (TI)
29-
HDX (AEG ID)
32-
PSK1 and HDX in mixed population based on a 'gt' request
Manual ARE i2.0x LF release V2.docx
23
30
32
'#'
'0'
'2'
Meaning
Unknown instruction
Wrong parameter
4C
47
4F
'L'
'G'
'O'
0D
<CR>
0D
<CR>
20
31
<SP>
'1'
<CR>
Version: 13
Page: 21 / 34
0D
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