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/ Amiga Format CD 24 / Amiga Format AFCD24 (Feb 1998, Issue 108).iso / -seriously_amiga- / shareware / programming / other / apic / examples / mouse12.lha / shematic.gif

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Graphics Interchange Format  |  1997-01-03  |  6KB  |  640x256  |  4-bit (4 colors)

Labels: text | screenshot | font | diagram | line | parallel
OCR: VDD VDD PC mouse Adapter for Amiga: Pic 16C54 RA2 RA1 RA3 RAO OSC1 RTTC /MCLR OSC2 VSS VDD RBO RB7 RB1 RB6 RB2 RB5 RB3 RB4 R = 20 K 7660 PC mouse connections: GND, pin 5 GND VDD CTS, pin 7 RXD, pin 3 -5V TXD, pin 2 Amiga connections: VDD, pin? Va pulses, pin3 left HQ pulses, button, pin6 pin4 middle button, pin5 right button, ping V pulses, pini H pulses, pin2 ground, pin8 voltage converter 5V -> -5V PC mouse needs a symetric power supply. XTAL 11.0592MHZ ICL test VDDVDD V+ OSC GND GND C+ GND GND LV Vout €3 -5V |C- green = serial PC mouse connector red = Amiga mouse Port

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