9 PIN D-SUB CONNECTOR
|4||X2||Horizontal movement line (connected to VIA PB4 line)|
|5||X1||Horizontal movement line (connected to SCC DCDA- line)|
|7||SW-||Mouse button line (connected to VIA PB3)|
|8||Y2||Vertical movement line (connected to VIA PB5 line)|
|9||Y1||Vertical movement line (connected to SCC DCDB- line)|
Contributor: Joakim Ögren
Technote HW19: Pinouts at Apple Technical Notes
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Document last modified: 2000-07-09