Aeg Id Instruction Set; General; Entering Instuctions - AEG ARE i2 - HF Installation Manual

5

AEG ID instruction set

5.1

General

The command set described below defines the transfer of data on the serial interface.
The commands consist of a command code and optionally of a parameter value. Commands are ter-
minated by the control character <CR> (0Dh). The control character serves as command line termi-
nator.
Command codes and parameters,including all letters and numerical values, are principally transmit-
ted as a sequence of ASCII characters (the value 255 (decimal) consequently as 32H, 35H, 35H; the
command RST as 52H, 53H, 54H).
All numbers (e.g. sectors, blocks) are in the hexadecimal format (see chapter 9).
With the command CS you can change to the alternative instruction set. If the reader is set to alter-
native instruction set, you can change back to the AEG ID instruction set via the command AEG (see
chapter 5.3.3).

5.1.1 Entering instuctions

The protocol format is as follows
Command <SP> parameter <CR>
The space character <SP> separates commands from parameters and the <CR> character acts as
command line terminator.
For commands without parameter values (e.g. GT ) the <SP> character and parameter values are
omitted. The command line is as short as this:
Command <CR>
--------------------------------------------------------------------------------15/50--------------------------------------------------------------------------------