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Commit a75f4766 authored by Sam Calisch's avatar Sam Calisch
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added nrf52 as5013 test board

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as5013-test/nrf52-as5013-layout.png

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as5013-test/nrf52-as5013.ko 0 → 100644
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from koko.lib.pcb import *
from koko.lib.sam import *
class R_0805_small(Component):
''' 0805 Resistor
'''
_pad_0805 = s2d.rectangle(-.017,.017, -.026, .026)
pins = [Pin(-0.04, 0, _pad_0805), Pin(0.04, 0, _pad_0805)]
prefix = 'R'
vias = []
class Button(Component):
''' SW262CT-ND
'''
rect = rectangle(-.75/25.4,.75/25.4,-.5/25.4,.5/25.4)
pins = [
Pin(-2/25.4,.8/25.4,rect),
Pin( 2/25.4,.8/25.4,rect),
Pin(-2/25.4,-.8/25.4,rect),
Pin( 2/25.4,-.8/25.4,rect)
]
prefix = 'button'
vias = []
shadow = rectangle(-2.1/25.4,2.1/25.4,-1.4/25.4,1.4/25.4)
class TagConnectSWD(Component):
'''
'''
_pad = s2d.circle(0,0,.5*.031)
_via = s2d.circle(0,0,.5*.039)
pins = [
Pin(-.05,-.025,_pad,'VCC',label_size=.012),
Pin( .00,-.025,_pad,'TX',label_size=.012),
Pin( .05,-.025,_pad,'RX',label_size=.012),
Pin(-.05,.025,_pad,'GND',label_size=.012),
Pin( .00,.025,_pad,'SWDIO',label_size=.012),
Pin( .05,.025,_pad,'SWDCLK',label_size=.012)
]
vias = [
Via(-.1,0,_via),
Via(.1,0.04,_via),
Via(.1,-.04,_via),
]
class AS5013(Component):
#Austrian Microsystems AS5013 2d linear magnetic encoder
p = .65/25.4 #pitch
pw = .2/25.4 #half pad width
ph = .35/25.4 #half pad height
pe = .4/25.4 #pad extension outwards
pad_1 = s2d.rectangle(-ph-pe,ph,-pw,pw)
pad_2 = s2d.rectangle(-pw,pw,-ph-pe,ph)
pad_3 = s2d.rectangle(-ph,ph+pe,-pw,pw)
pad_4 = s2d.rectangle(-pw,pw,-ph,ph+pe)
w = 3.7/25.4 #side width
labels = [ 'SDA','SCL','RST','INT',
'TB0','TB1','TB2','TB3',
'COIL','ADR','VDDp','VDD',
'VSS','MODE','PCLK','PDIO']
pins = [Pin(-.5*w, (1.5-i)*p, pad_1, l, label_size=.015) for i,l in enumerate(labels[:4])]
pins += [Pin((-1.5+i)*p, -.5*w,pad_2, l, label_size=.015,label_rot=-90) for i,l in enumerate(labels[4:8])]
pins += [Pin(.5*w, (-1.5+i)*p,pad_3, l, label_size=.015) for i,l in enumerate(labels[8:12])]
pins += [Pin((1.5-i)*p, .5*w,pad_4, l, label_size=.015,label_rot=-90) for i,l in enumerate(labels[12:])]
pins += [Pin(0,0,rectangle(-1.2/25.4,1.2/25.4,-1.2/25.4,1.2/25.4))]
prefix = 'U'
vias = []
shadow = rectangle(-.5*w,.5*w,-.5*w,.5*w)
class Regulator_SOT23(Component):
''' SOT23 voltage regulator
'''
_pad_SOT23 = s2d.rectangle(-.02,.02,-.012,.012)
pins = [
Pin(-0.045, -0.0375, _pad_SOT23,'IN'),
Pin(-0.045, 0.0375, _pad_SOT23,'OUT'),
Pin(0.045, 0, _pad_SOT23,'GND')
]
prefix = 'U'
vias = []
class Crystal_FC135(Component):
''' CRYSTAL 32.7680KHZ 12.5PF SMT
'''
_pad = s2d.rectangle(-.5/25.4,.5/25.4,-.9/25.4,.9/25.4)
pins = [
Pin(-1.25/25.4, 0, _pad),
Pin( 1.25/25.4, 0, _pad),
]
prefix = 'U'
vias = []
class Header_FTDI(Component):
''' FTDI cable header
'''
_pad_header = chamfered_rectangle(-0.06, 0.08,-0.025, 0.025,.007)
pins = [
#Pin(0, -0.25, _pad_header, 'RTS'),
Pin(0, -0.15, _pad_header, 'RX'),
Pin(0, -0.05, _pad_header, 'TX'),
Pin(0, 0.05, _pad_header, 'VCC'),
Pin(0, 0.15, _pad_header, 'CTS'),
Pin(0, 0.25, _pad_header, 'GND')
]
prefix = 'J'
vias = []
shadow = s2d.rectangle(-.06,8/25.4,-.3,.3)
#shadow = s2d.rectangle(-.06,8/25.4,-.3,.2)
class Header_Power(Component):
''' FTDI cable header
'''
_pad_header = chamfered_rectangle(-0.06, 0.08,-0.025, 0.025,.007)
pins = [
Pin(0, 0.05, _pad_header, 'VCC'),
Pin(0, -0.05, _pad_header, 'GND'),
]
prefix = 'J'
vias = []
shadow = s2d.rectangle(-.06,.06,-.13,.13)
#shadow = s2d.rectangle(-.06,8/25.4,-.3,.2)
def bot_chamfered_rectangle(x0,x1,y0,y1,c):
r = rectangle(x0,x1,y0,y1)
c1 = triangle(x0,y0,x0,y0+c,x0+c,y0)
c2 = triangle(x1,y1, x1, y1-c, x1-c, y1)
c3 = triangle(x0,y1, x0+c, y1, x0, y1-c)
c4 = triangle(x1,y0, x1-c, y0, x1, y0+c)
return r-c2-c3
class CR20XX(Component):
#coin cell battery, e.g. 2032
pins = [
Pin(0,0,circle(0,0,5./25.4),'-')
]
shadow = circle(0,0,10./25.4)
vias = []
class AAA(Component):
#AAA battery smd holder
pad = chamfered_rectangle(-.125,.125,-.12,.12,.05)
pins = [
Pin(1.21-.125,0,pad,'+',label_size=.08),
Pin(-1.21+.125,0,pad,'-',label_size=.08),
]
shadow = rectangle(-1.07,1.07,-.25,.25)
vias = [
Via(-1.21+.25,.209,circle(0,0,.039))
]
class BC832(Component):
#Fanstel BC832 micro nrf52 module
p = 1.1/25.4
pad_hw = .7/25.4
pad_hh = .34/25.4
_pad_lga = circle(0,0,.32/25.4)
_pad = rectangle(-pad_hw,pad_hw,-pad_hh,pad_hh)
c= 3.9/25.4
start_y = .618/25.4
y_os = .18
names = [
'GND','DFU','SWDIO','SWDCLK','P18','P13','P11','P12',
'A1','RESET','XL1','XL2','A0','P27','P26','VDD',
]
pins = [Pin(-c,start_y+i*p-y_os,_pad,n,label_size=.018) for i,n in enumerate(names[:8][::-1])]
pins += [Pin(c,start_y+i*p-y_os,_pad,n,label_size=.018) for i,n in enumerate(names[8:16])]
pins += [
Pin(-c+2.15/25.4,-y_os+.519/25.4,_pad_lga,'P8',label_size=.01),
Pin(-c+2.15/25.4,-y_os+(1.2+.519)/25.4,_pad_lga,'P6',label_size=.01),
#Pin(-c+2.15/25.4,-y_os+(2*1.2+.519)/25.4,_pad_lga,'A2',label_size=.01),
#Pin(-c+2.15/25.4,-y_os+(4*1.2+.519)/25.4,_pad_lga,'A4',label_size=.01),
#Pin(-c+2.15/25.4,-y_os+(3*1.2+.519)/25.4,_pad_lga,'',label_size=.01),
#Pin(-c+2.15/25.4+1.2/25.4,-y_os+(2*1.2+.519)/25.4,_pad_lga,'',label_size=.01),
#Pin(-c+2.15/25.4+1.2/25.4,-y_os+(3*1.2+.519)/25.4,_pad_lga,'',label_size=.01),
#Pin(-c+2.15/25.4+1.2/25.4,-y_os+(4*1.2+.519)/25.4,_pad_lga,'',label_size=.01),
#Pin(-c+2.15/25.4+2*1.2/25.4,-y_os+(3*1.2+.519)/25.4,_pad_lga,'',label_size=.01),
#Pin(-c+2.15/25.4+3*1.2/25.4,-y_os+(3*1.2+.519)/25.4,_pad_lga,'',label_size=.01)
]
vias = []
shadow = rectangle(-c,c,-y_os,8.8/25.4-y_os)
class Hole(Component):
pins = [Pin(0,0,circle(0,0,0.01))]
vias = [Via(0,0,circle(0,0,.5*2.2/25.4))]
tap = circle(0,0,.5*1.9/25.5)
width = .9
height = .89
pcb = PCB(0,0,width,height,chamfer_distance=.07)
def connectG(pin,dx,dy,width=.012):
'''
Convenience function for connecting to ground plane
'''
pcb.connectD(pin,[pin.x+dx,pin.y+dy],[pin.x+dx-.0001,pin.y+dy],width=width,sides=[0,1,1])
def connectS(pin,dx,dy,width=.012):
pcb.connectD(pin,[pin.x+dx+.0001,pin.y+dy],width=width)
def connectM(pin1,pin2,dx,width=.012):
pcb.connectD(pin1,[pin1.x+dx,pin1.y],pin2,width=width)
bc = BC832(width-.25,height-.29,-90,'Fanstel\nBC832\nNRF52')
pcb += bc
#pow = Header_Power(.2,height-.36,180,'pow')
#pcb += pow
reg = Regulator_SOT23(bc.x-.5,bc.y-.09,-180,'3.3v')
pcb += reg
#pcb.connectV(pow['GND'],reg['GND'],width=.02)
#pcb.connectD(reg['IN'],[reg['IN'].x-.09,reg['IN'].y+.02],pow['VCC'],width=.02)
C_in = C_0805(reg.x+.18,reg.y-.05,90,'Cin\n.1uF',label_size=.02)
pcb += C_in
C_out = C_0805(reg.x-.05,reg.y-.09,0,'Cout\n.1uF',label_size=.02)
pcb += C_out
pcb.connectD(C_in[0],reg['IN'],width=.02)
pcb.connectV(reg['OUT'],C_out[0],width=.02)
pcb.connectH(reg['GND'],C_out[1],width=.02)
swd = TagConnectSWD(bc.x-.33,bc.y+.12,0,'swd')
pcb += swd
pcb.connectD(swd['SWDCLK'],[swd['SWDCLK'].x,swd['SWDCLK'].y+.02],[bc['SWDCLK'].x-.02,bc['SWDCLK'].y+.05],bc['SWDCLK'],width=.012)
pcb.connectD(swd['SWDIO'],[swd['SWDIO'].x,swd['SWDIO'].y+.02],[bc['SWDIO'].x-.03,bc['SWDIO'].y+.079],bc['SWDIO'],width=.012)
pcb.connectD(swd['GND'],[swd['GND'].x,swd['GND'].y+.02],[bc['GND'].x-.06,bc['GND'].y+.11],bc['GND'],width=.012)
pcb.connectD(bc['P6'],[bc['P6'].x,bc['P6'].y+.02],[bc['P6'].x-.07,bc['P6'].y+.035],[swd['RX'].x+.03,swd['RX'].y+.02],swd['RX'],width=.012)
pcb.connectD(bc['P8'],[swd['TX'].x+.07,swd['TX'].y-.05],[swd['TX'].x+.03,swd['TX'].y-.035],swd['TX'],width=.014)
button = Button(swd.x-.2,swd.y-.03,90)
pcb += button
pcb.connectV(button[3],button[0])
pcb.connectV(button[1],button[2])
C2 = C_0805(C_out.x+.13,C_out.y,-180,'C2\n10uF',label_size=.02)
pcb += C2
pcb.connectH(C2[1],C_in[1],width=.02)
pcb.connectH(C2[0],C_out[0],width=.02)
pcb.connectD(C2[1],[C2[1].x,reg['GND'].y-.03],reg['GND'])
pcb.connectD(swd['GND'],[swd['GND'].x,swd['GND'].y+.05],[button[2].x+.03,button[2].y+.06],button[2])
R1 = R_0805(C_in.x+.08,bc['RESET'].y+.01,90,'10k',label_size=.03)
pcb += R1
pcb.connectH(bc['RESET'],[bc['RESET'].x,bc['RESET'].y+.05],R1[0],width=.012)
pcb.connectD(C2[0],[C2[0].x,C2[0].y-.06],[R1[1].x-.05,C2[0].y-.06],R1[1])
pcb.connectV(swd['VCC'],reg['IN'])
pcb.connectD(R1[0],[R1[0].x,R1[0].y+.04],[button.x+.1,R1[0].y+.1],button[3]).add_jumper([reg['IN'].x+.075,reg['IN'].y+.06],0,width=.12,thick=.06,height=.055)
pcb.connectD(reg['GND'],button[2])
#pcb.connectV(reg['OUT'],[reg['OUT'].x-.19,reg['OUT'].y-.11], [width-.02,height-.02], [bc['VDD'].x,bc['VDD'].y-.04], bc['VDD']).cut_corners([(3,.1),(5,.08)])
#mounting holes
w = 25/25.4
h = .16
hall = AS5013(.5*width,h,-180)
pcb += hall
#TODO: check bolt holes
pcb.connectD(hall['SDA'],[hall['SDA'].x+.07,hall['SDA'].y],bc['XL2'],width=.014)
pcb.connectD(hall['SCL'],[hall['SCL'].x+.05,hall['SCL'].y],bc['XL1'],width=.014)
#pcb.connectH(hall['SCL'],[hall['SCL'].x,hall['SCL'].y+.06],bc['XL1'])
#pcb.connectV(hall['RST'],[C2[0].x,C2[0].y-.06],C2[0])
RSDA = R_1206(bc['XL2'].x+.09,bc['XL2'].y-.08,0,'RSDA')
pcb += RSDA
RSCL = R_1206(bc['XL1'].x+.045,RSDA.y-.1,0,'RSCL')
pcb += RSCL
pcb.connectH(RSCL[0],RSDA[0])
pcb.connectH(RSDA[0],bc['VDD'])
C_hall = C_1206(hall.x-.21,hall.y-.02,0,'100nF')
pcb += C_hall
pcb.connectH(hall['VDD'],C_hall[0],width=.014)
pcb.connectH(hall['VDDp'],C_hall[0],width=.014)
pcb.connectH(hall['ADR'],C_hall[0],width=.014)
pcb.connectD(C_hall[1],[C_hall[1].x,C_hall[1].y-.05],[hall['VSS'].x,hall['VSS'].y-.04],hall['VSS'])
pcb.connectD(C_hall[0],[C_hall[0].x,C_hall[0].y+.1],C2[0])
pcb.connectD(C_hall[1],[C_hall[1].x,C_hall[1].y+.15],C_out[1])
pcb.connectV(C_hall[0],[C_hall.x-.15,C_hall.y+.1],[bc['VDD'].x,C_hall.y-.12],bc['VDD']).add_jumper([C_hall[1].x,C_hall.y+.1])
#pow = Header_Power(reg.x-.2,reg.y,0,'pow')
#pcb += pow
h1 = Hole(.5*width-.5*w,h,0)
h2 = Hole(.5*width+.5*w,h,0)
pcb.custom_cutout = chamfered_rectangle(0,width,0,height,.1)
pcb.custom_cutout += capsule(h1.x-h,h2.x+h,h,h)
pcb += h1
pcb += h2
#TODO: add power for remote operation... doh
cad.shapes = pcb.layout()
#cad.shape = pcb.traces+(pcb.cutout-pcb.cutout)
#cad.shape = pcb.cutout+(pcb.traces-pcb.traces)
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