27
Custom Programming
The repeating 3 is becaused that the key of 3 is enabled
the repeat mode in Diagram 3.13. The Message Prefix may be
appended the beginning of data from the keyboard. The
prefix may be used to identify data from the Jarltech keyboard
to differentiate it from other data sources. i.e. :
The data transmitted to the host computer would look like:
<8010 Keyboard prefix>
<key data>
<key data>
<key data>
<card prefix>
<track1, track2, track3 . . .
Pressing [ENTER] on the MESSAGE PREFIX button opens
the PREFIX window (see Diagram 3.13). The prefix is just one
character in length. The prefix character is automatically
converted into hexadecimal form. The lookup button oppo-
site the hexadecimal will access any ASCII character for use
in the prefix. When you are satisfied with the settings, scroll
to OK or press [ALT+O] to accept your choice and return to
the previous window.
Summary of Contents for 8010M
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Page 52: ...Copyright 2000 Jarltech International Inc Printed in Taiwan ISSUED JUN 2000 V2 1...