KeyboardScanning/3x4_6pin.sch

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N 43500 43700 43500 48000 4
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T 47100 48500 9 10 1 0 0 0 1
buttons
T 41700 44700 9 24 1 0 0 0 7
1  2  3

4  5  6

7  8  9

*  0  #
C 43300 48000 1 270 0 switch-diag.sym
{
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device=SWITCAP-switch
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clock=clk
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refdes=S1
}
C 44700 48000 1 270 0 switch-diag.sym
{
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device=SWITCAP-switch
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clock=clk
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netname=S2
}
C 46100 48000 1 270 0 switch-diag.sym
{
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device=SWITCAP-switch
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clock=clk
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netname=S3
}
C 43300 47000 1 270 0 switch-diag.sym
{
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device=SWITCAP-switch
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clock=clk
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refdes=S4
}
C 44700 47000 1 270 0 switch-diag.sym
{
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device=SWITCAP-switch
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clock=clk
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netname=S5
}
C 46100 47000 1 270 0 switch-diag.sym
{
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device=SWITCAP-switch
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clock=clk
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netname=S6
}
C 43300 46000 1 270 0 switch-diag.sym
{
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device=SWITCAP-switch
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clock=clk
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refdes=S7
}
C 44700 46000 1 270 0 switch-diag.sym
{
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device=SWITCAP-switch
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clock=clk
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netname=S8
}
C 46100 46000 1 270 0 switch-diag.sym
{
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device=SWITCAP-switch
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clock=clk
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netname=S9
}
C 43300 45000 1 270 0 switch-diag.sym
{
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device=SWITCAP-switch
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clock=clk
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refdes=S*
}
C 44700 45000 1 270 0 switch-diag.sym
{
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device=SWITCAP-switch
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clock=clk
T 45300 44800 5 10 1 1 0 0 1
netname=S0
}
C 46100 45000 1 270 0 switch-diag.sym
{
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device=SWITCAP-switch
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clock=clk
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netname=S#
}
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uP



D1_out




D2_out



D3_out



D4_in


D5_in


D6_in
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C 48300 46900 1 0 0 ground.sym