Ormec SMLC 160, Руководство по установке и эксплуатации

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ServoWire Motion & Logic Controller Manual SMLC System Components
J12 – Keyboard/Mouse Interface Connector
The Keyboard Interface, standard on all SMLC controllers, is a 6 ‐ pin mini ‐ DIN connector. It is compatible
with all IBM PC ‐ AT compatible keyboards. The keyboard is only recognized at power ‐ up.
The Keyboard interface is not supported by CoDeSys in the current release of SMLC firmware.
Figure 4, Keyboard Connector (J12) connector.
Pin Signal Description
1 KDAT Bi ‐ directional serial data line used to transfer data from or commands to the PC ‐ AT
keyboard.
2 MDAT Bi ‐ directional serial data line used to transfer data from or commands to the PS/2
mouse.
3 GND Ground
4 VCC Power
5 KCLK Bi ‐ directional clock signal used to strobe data/commands from/to the PC ‐ AT keyboard.
6 MCLK Bi ‐ directional clock signal used to strobe data/commands from/to the PS/2 mouse.
Table 4, Keyboard/Mouse Connector (J12) pin ‐ out
12 SMLC ‐ 004a