Tyco Electronics 15A2 ユーザーズマニュアル

Elo TouchSystems  15A2  User Guide     45

Pin #

Signal Name

1

Frame Ground

2

CD 1 Drawer kick-out drive signal 1

3

SW ( + ) connected on the side of the open/closed detection

switch on the drawer

4

L ( + ) +12V DC for drawer kick-out supplied

5

CD 2 Drawer kick-out drive signal 2

6

( - ) Ground

For driver development, the cash drawer port hardware is implemented as below.

Cash drawer kick-out drive signal 1: Generated by ICH6’s GPIO24 (normally high).

To kick-out drawer 1, GPIO24 sends out an active low pulse.

Cash drawer kick-out drive signal 2; Generated by ICH6’s GPIO25 (normally high).

To kick-out drawer 2, GPIO25 sends out an active low pulse.

Status detect: Read by ICH6’S GPIO33 (normally high). When cash drawer is OPEN,

GPIO33 status is active high.