KeyboardScanning/3x4_res_ladder_diag.sch

v 20130925 2
C 48200 43100 1 270 1 resistor-1.sym
{
T 48600 43400 5 10 0 0 90 2 1
device=RESISTOR
T 48200 43100 5 10 0 1 0 6 1
footprint=0805
T 48100 43200 5 10 0 1 180 2 1
refdes=R110
T 48100 43500 5 10 1 1 0 6 1
value=100k
}
N 46300 45000 46300 49000 4
N 43500 45000 43500 48500 4
N 44300 47200 48300 47200 4
N 44300 46200 48300 46200 4
N 44300 45200 48300 45200 4
N 44300 44200 50000 44200 4
{
T 50100 44300 5 10 1 1 0 0 1
value=A/D input
}
N 48300 44200 48300 44000 4
N 44900 45000 44900 48500 4
N 48300 43100 48300 42800 4
C 49100 42900 1 90 0 capacitor-1.sym
{
T 48400 43100 5 10 0 0 90 0 1
device=CAPACITOR
T 48200 43100 5 10 0 0 90 0 1
symversion=0.1
T 49100 42900 5 10 0 1 0 0 1
footprint=0805
T 49000 43500 5 10 1 1 0 0 1
value=1n
}
C 46100 49000 1 0 0 3.3V-plus-1.sym
B 46800 48400 1200 400 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
N 48900 43800 48900 44200 4
T 47100 48500 9 10 1 0 0 0 1
buttons
N 48900 42900 48300 42900 4
C 48400 46200 1 90 0 resistor-1.sym
{
T 48000 46500 5 10 0 0 90 0 1
device=RESISTOR
T 48100 46400 5 10 1 1 90 0 1
refdes=10k
}
C 48400 45200 1 90 0 resistor-1.sym
{
T 48000 45500 5 10 0 0 90 0 1
device=RESISTOR
T 48100 45500 5 10 1 1 90 0 1
refdes=10k
}
C 48400 44200 1 90 0 resistor-1.sym
{
T 48000 44500 5 10 0 0 90 0 1
device=RESISTOR
T 48100 44400 5 10 1 1 90 0 1
refdes=10k
}
C 43800 48400 1 0 0 resistor-1.sym
{
T 44100 48800 5 10 0 0 0 0 1
device=RESISTOR
T 44100 48700 5 10 1 1 0 0 1
refdes=3k3
}
C 45100 48400 1 0 0 resistor-1.sym
{
T 45400 48800 5 10 0 0 0 0 1
device=RESISTOR
T 45300 48700 5 10 1 1 0 0 1
refdes=3k3
}
N 45100 48500 44700 48500 4
N 46000 48500 46300 48500 4
N 43500 48500 43800 48500 4
C 48200 42500 1 0 0 gnd-2.sym
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
{
T 43700 47900 5 10 0 0 270 0 1
device=SWITCAP-switch
T 43300 47700 5 10 0 1 270 0 1
clock=clk
T 43900 47800 5 10 1 1 0 0 1
refdes=S1
}
C 44700 48000 1 270 0 switch-diag.sym
{
T 45100 47900 5 10 0 0 270 0 1
device=SWITCAP-switch
T 44700 47700 5 10 0 1 270 0 1
clock=clk
T 45300 47800 5 10 1 1 0 0 1
netname=S2
}
C 46100 48000 1 270 0 switch-diag.sym
{
T 46500 47900 5 10 0 0 270 0 1
device=SWITCAP-switch
T 46100 47700 5 10 0 1 270 0 1
clock=clk
T 46700 47800 5 10 1 1 0 0 1
netname=S3
}
C 43300 47000 1 270 0 switch-diag.sym
{
T 43700 46900 5 10 0 0 270 0 1
device=SWITCAP-switch
T 43300 46700 5 10 0 1 270 0 1
clock=clk
T 43900 46800 5 10 1 1 0 0 1
refdes=S4
}
C 44700 47000 1 270 0 switch-diag.sym
{
T 45100 46900 5 10 0 0 270 0 1
device=SWITCAP-switch
T 44700 46700 5 10 0 1 270 0 1
clock=clk
T 45300 46800 5 10 1 1 0 0 1
netname=S5
}
C 46100 47000 1 270 0 switch-diag.sym
{
T 46500 46900 5 10 0 0 270 0 1
device=SWITCAP-switch
T 46100 46700 5 10 0 1 270 0 1
clock=clk
T 46700 46800 5 10 1 1 0 0 1
netname=S6
}
C 43300 46000 1 270 0 switch-diag.sym
{
T 43700 45900 5 10 0 0 270 0 1
device=SWITCAP-switch
T 43300 45700 5 10 0 1 270 0 1
clock=clk
T 43900 45800 5 10 1 1 0 0 1
refdes=S7
}
C 44700 46000 1 270 0 switch-diag.sym
{
T 45100 45900 5 10 0 0 270 0 1
device=SWITCAP-switch
T 44700 45700 5 10 0 1 270 0 1
clock=clk
T 45300 45800 5 10 1 1 0 0 1
netname=S8
}
C 46100 46000 1 270 0 switch-diag.sym
{
T 46500 45900 5 10 0 0 270 0 1
device=SWITCAP-switch
T 46100 45700 5 10 0 1 270 0 1
clock=clk
T 46700 45800 5 10 1 1 0 0 1
netname=S9
}
C 43300 45000 1 270 0 switch-diag.sym
{
T 43700 44900 5 10 0 0 270 0 1
device=SWITCAP-switch
T 43300 44700 5 10 0 1 270 0 1
clock=clk
T 43900 44800 5 10 1 1 0 0 1
refdes=S*
}
C 44700 45000 1 270 0 switch-diag.sym
{
T 45100 44900 5 10 0 0 270 0 1
device=SWITCAP-switch
T 44700 44700 5 10 0 1 270 0 1
clock=clk
T 45300 44800 5 10 1 1 0 0 1
netname=S0
}
C 46100 45000 1 270 0 switch-diag.sym
{
T 46500 44900 5 10 0 0 270 0 1
device=SWITCAP-switch
T 46100 44700 5 10 0 1 270 0 1
clock=clk
T 46700 44800 5 10 1 1 0 0 1
netname=S#
}
N 48300 45200 48300 45100 4
N 48300 46200 48300 46100 4
N 48300 47100 48300 47200 4
L 51200 48500 50000 48500 3 0 0 0 -1 -1
L 50000 48500 50000 42700 3 0 0 0 -1 -1
L 50000 42700 51200 42700 3 0 0 0 -1 -1
T 50500 45700 9 10 1 0 0 0 1
uP
L 49900 44300 50000 44200 3 0 0 0 -1 -1
L 50000 44200 49900 44100 3 0 0 0 -1 -1