Commit a38c7f70 authored by Sam Calisch's avatar Sam Calisch
Browse files

added version of nrf52 for the kaw

parent 8443680a
from koko.lib.pcb import *
from koko.lib.sam import *
class TagConnectPDI(Component):
'''
'''
_pad = s2d.circle(0,0,.5*.031)
_via = s2d.circle(0,0,.5*.039)
pins = [
Pin(-.05,-.025,_pad,'CLK',label_size=.02),
Pin( .00,-.025,_pad,'NC',label_size=.02),
Pin( .05,-.025,_pad,'DAT',label_size=.02),
Pin(-.05,.025,_pad,'VCC',label_size=.02),
Pin( .00,.025,_pad,'NC',label_size=.02),
Pin( .05,.025,_pad,'GND',label_size=.02)
]
vias = [
Via(-.1,0,_via),
Via(.1,0.04,_via),
Via(.1,-.04,_via),
]
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,'GND',label_size=.012),
Pin( .00,-.025,_pad,'NC',label_size=.012),
Pin( .05,-.025,_pad,'VCC',label_size=.012),
Pin(-.05,.025,_pad,'RST',label_size=.012),
Pin( .00,.025,_pad,'SWDCLK',label_size=.012),
Pin( .05,.025,_pad,'SWDIO',label_size=.012)
]
vias = [
Via(-.1,0,_via),
Via(.1,0.04,_via),
Via(.1,-.04,_via),
]
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,-0.035, 0.035,.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_KAW(Component):
''' FTDI cable header
'''
_pad_header = chamfered_rectangle(-0.04, 0.04,-0.025, 0.025,.002)
labels=['CLK','A4','A5','A6']
pins = [ Pin(0,.1*(i-1.5),_pad_header,l) for i,l in enumerate(labels)]
prefix = 'J'
vias = [Via(p.x,p.y,circle(0,0,.017)) for p in pins]
shadow = s2d.rectangle(-.03,.03,-.1,.1)
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 MDBT42(Component):
#Raytach nrf52 module
p = .7/25.4
pad_hw = .15/25.4
pad_hh = .8/25.4
_padv = rectangle(-pad_hw,pad_hw,-pad_hh,pad_hh)
_padh = rectangle(-pad_hh,pad_hh,-pad_hw,pad_hw)
_padg = rectangle(-pad_hh,pad_hh,-.35/25.4,.4/25.4)
c= 5/25.4
start_y = 11.8/25.4
start_x = .8/25.4
y_os = .25
names = [
'GND1','SDA','SCL','P27','A4','A5','A6','A7','DEC4','DCC','VDD',
'GND2','XL1','XL2','P2','P3','P4','P5','P6','P7','P8','P9','P10','GND3',
'P11','P12','P13','P14','P15','P16','P17','P18','P19','P20','RESET','SWDCLK','SWDIO','P22','GND4'
]
pins = [Pin(-c,start_y-y_os,_padg,n,label_size=.018) for i,n in enumerate(names[:1])]
pins += [Pin(-c,start_y-3./25.4-i*p-y_os,_padh,n,label_size=.018) for i,n in enumerate(names[1:11])]
pins += [Pin(-c+start_x+i*p,-y_os,_padv,n,label_size=.018,label_rot=-90) for i,n in enumerate(names[11:24])]
pins += [Pin(c,start_y-.9/25.4-i*p-y_os,_padh,n,label_size=.018) for i,n in enumerate(names[24:38][::-1])]
pins += [Pin(c,start_y-y_os,_padg,n,label_size=.018) for i,n in enumerate(names[38:])]
vias = []
shadow = rectangle(-c,c,-y_os,start_y+4.2/25.4-y_os)
class BT832(Component):
#Fanstel BT832 nrf52 module
p = 1.1/25.4
pad_hw = .7/25.4
pad_hh = .35/25.4
_pad = rectangle(-pad_hw,pad_hw,-pad_hh,pad_hh)
c= 7/25.4
start_y = 1.1/25.4
y_os = .25
names = [
'SDA','SCL','XL1','XL2','AIN0','AIN1','NFC1','NFC2',
'VCC','GND','P13','P18','P20','RESET','SWDCLK','SWDIO'
]
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])]
vias = []
shadow = rectangle(-c,c,-y_os,16/25.4-y_os)
class BC832(Component):
#Fanstel BC832 micro nrf52 module
p = 1.1/25.4
pad_hw = .7/25.4
pad_hh = .35/25.4
_pad = rectangle(-pad_hw,pad_hw,-pad_hh,pad_hh)
c= 3.9/25.4
start_y = .618/25.4
y_os = .18
names = [
'P26/SDA','P27/SCL','XL1','XL2','AIN0','AIN1','P9/NFC1','P10/NFC2',
'VCC','GND','P13','P18','P20','RESET','SWDCLK','SWDIO'
]
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])]
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*2.1/25.4))]
tap = circle(0,0,.5*1.9/25.5)
width = 1.05
height = .9
pcb = PCB(0,0,width,height,chamfer_distance=.03)
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)
ftdi = Header_FTDI(.2,.3,180,'ftdi')
pcb += ftdi
reg = Regulator_SOT23(ftdi.x+.05,ftdi['GND'].y+.17,0,'3.3v')
pcb += reg
pcb.connectV(ftdi['GND'],[ftdi['GND'].x-.11,ftdi['GND'].y],reg['GND'])
pcb.connectD(ftdi['VCC'],[ftdi['VCC'].x+.045,ftdi['VCC'].y],[ftdi['VCC'].x+.085,reg['IN'].y-.02],reg['IN'])
C_in = C_0805(reg.x-.13,reg.y-.06,180,'Cin\n.1uF',label_size=.02)
pcb += C_in
C_out = C_0805(C_in.x-.06,reg.y+.04,90,'Cout\n.1uF',label_size=.02)
pcb += C_out
pcb.connectH(C_in[0],C_out[1])
pcb.connectH(reg['IN'],C_in[1],width=.02)
pcb.connectV(reg['OUT'],C_out[0],width=.02)
#todo:
#button reset
#route analog inputs?
mdb = MDBT42(ftdi.x+.57,ftdi.y+.1,-90,'Raytac\nMDBT42Q\nNRF52')
pcb += mdb
#bt = BT832(1.5,1.2,0,'Fanstel\nBT832\nNRF52')
#pcb += bt
#bc = BC832(.6,1.2,-90,'Fanstel\nBC832\nNRF52')
#pcb += bc
pcb.connectD(ftdi['TX'],[ftdi['TX'].x+.06,ftdi['TX'].y],mdb['P6'],width=.012)
pcb.connectD(ftdi['RX'],[ftdi['RX'].x+.03,ftdi['RX'].y],mdb['P8'],width=.012)
swd = TagConnectSWD(mdb.x+.07,mdb.y-.335,0,'swd')
pcb += swd
pcb.connectD(swd['RST'],[swd['RST'].x,swd['RST'].y+.02],[mdb['RESET'].x-.02,mdb['RESET'].y-.06],mdb['RESET'],width=.012)
pcb.connectD(swd['SWDCLK'],[swd['SWDCLK'].x,swd['SWDCLK'].y+.005],mdb['SWDCLK'],width=.012)
pcb.connectD(swd['SWDIO'],[swd['SWDIO'].x,swd['SWDIO'].y+.015],mdb['SWDIO'],width=.012)
C2 = C_0805(reg.x+.12,reg.y-.01,0,'C2\n10uF',label_size=.02)
pcb += C2
pcb.connectD(C2[1],reg['GND'])
pcb.connectD(C2[0],[C2[0].x+.01,C2[0].y-.015],mdb['VDD'],width=.012)
pcb.connectD(C2[0],[C2[0].x,C2[0].y+.04],[reg['OUT'].x+.02,reg['OUT'].y+.005],reg['OUT'])
pcb.connectD(C2[1],[C2[1].x,C2[1].y-.02],[C2[1].x+.085,C2[1].y-.05],mdb['GND2'],width=.012)
x1 = Crystal_FC135(mdb.x-.352,mdb.y+.085,90,'X1\n32.768',label_size=.025)
pcb += x1
cx1 = C_0805(x1.x-.045,x1.y+.095,0,'CX1\n22pF',label_size=.02)
cx2 = C_0805(x1.x-.08,x1.y-.0,90,'CX2\n22pF',label_size=.02)
pcb += cx1
pcb += cx2
pcb.connectV(x1[0],mdb['XL1'],width=.012)
pcb.connectD(x1[1],[x1[1].x+.03,x1[1].y],[mdb['XL2'].x-.055,mdb['XL2'].y-.015],mdb['XL2'],width=.012)
pcb.connectV(cx2[0],cx1[1])
pcb.connectV(x1[0],cx1[0])
pcb.connectV(x1[1],cx2[1])
pcb.connectD(reg['GND'],[reg['GND'].x,reg['GND'].y-.02],cx1[1])
L1 = R_0805(mdb.x-.255,mdb.y+.285,90+45,'L1 10uH',label_size=.02)
pcb += L1
pcb.connectD(L1[1],[L1[1].x+.0,L1[1].y-.02],[mdb['DCC'].x-.015,mdb['DCC'].y+.055],mdb['DCC'],width=.012)
pcb.connectD(L1[0],[L1[0].x+.075,L1[0].y],[mdb['DEC4'].x-.03,mdb['DEC4'].y+.085],mdb['DEC4'],width=.012)
#pcb.connectD(L1[0],[L1[0].x+.045,L1[0].y-.05],[L1[0].x+.045,L1[0].y-.07],[mdb['DEC4'].x-.02,mdb['DEC4'].y+.075],mdb['DEC4'],width=.012)
C1 = C_0805(L1.x-.13,L1.y+.14,0,'C1 1 uF',label_size=.02)
pcb += C1
pcb.connectD(C1[0],[C1[0].x+.0,C1[0].y-.015],L1[0])
##pcb.connectD(C1[1],[C1[1].x-.02,C1[1].y+.01],reg['GND'])
connectG(C_in[0],-.025,-.03)
connectG(C2[1],.02,-.06)
connectG(C1[1],-0.06,0)
button = Button(swd.x-.25,swd.y,0,'reset')
pcb += button
pcb.connectD(swd['RST'],[swd['RST'].x-.01,swd['RST'].y+.01],[button[2].x,button[2].y+.02],button[2],width=.012)
pcb.connectD(swd['GND'],[button[4].x,button[4].y-.02],button[4])
pcb.connectH(button[3],button[4])
pcb.connectH(button[1],button[2])
#pcb.connectH(C2[0],[C2[0].x-.015,button[2].y],button[2])
R1 = R_0805(mdb.x-.35,mdb.y-.19,90,'R1\n10k',label_size=.02)
pcb += R1
pcb.connectV(mdb['VDD'],mdb['P9'],width=.012)
pcb.connectD(R1[0],mdb['P9'],width=.012)
pcb.connectD(R1[1],button[1],width=.012)
#grounds
connectG(mdb['GND3'],-.03,-.04)
connectG(mdb['GND1'],-0.,.05)
connectG(mdb['GND4'],-0.005,-.065)
connectG(button[3],-.05,0)
#header
h1 = Header_KAW(mdb.x+.0,mdb.y+.455,90,'h1')
pcb += h1
R2= R_0805(h1.x+.25,h1.y-.05,90,'R2',label_size=.03)
R3= R_0805(R2.x,R2.y-.11,90,'R3',label_size=.03)
R4= R_1206(R3.x-.08,R3.y-.0,90,'R4',label_size=.03)
R5= R_0805(h1['A4'].x+.04,h1.y-.08,-45,'R5',label_size=.03)
R6= R_0805(h1.x+.0,R5.y-.01,90+45,'R6',label_size=.03)
R7= R_0805(R6.x-.05,R6.y-.05,90+45,'R7',label_size=.03)
R8= R_0805(h1.x-.24,h1.y-.02,90,'R8',label_size=.03)
R9= R_0805(R8.x+.07,R8.y-.07,0,'R9',label_size=.03)
pcb += R2
pcb += R3
pcb += R4
pcb += R5
pcb += R6
pcb += R7
pcb += R8
pcb += R9
pcb.connectD(mdb['A6'],[mdb['A6'].x,mdb['A6'].y+.04],[R9[1].x+.04,R9[1].y-.05],R9[1],width=.012)
pcb.connectD(h1['A5'],R6[0],width=.012)
pcb.connectD(mdb['A4'],[mdb['A4'].x,mdb['A4'].y+.04],R4[0],width=.012)
pcb.connectD(h1['A4'],R5[1])
pcb.connectV(h1['CLK'],R2[0])
pcb.connectD(R3[0],[R4[1].x-.04,R4.y],mdb['SDA'],width=.012)
pcb.connectD(R4[1],R3[1])
pcb.connectD(mdb['GND1'],R3[1])
pcb.connectD(mdb['GND1'],R4[1])
pcb.connectD(R7[1],R6[1])
pcb.connectD(R7[1],mdb['A5'],width=.012)
pcb.connectH(R9[1],R8[1])
pcb.connectD(R6[0],h1['A5'])
pcb.connectD(h1['A6'],R8[0])
connectG(R9[0],.03,0)
cad.shapes = pcb.layout()
#cad.shape = pcb.traces+(pcb.cutout-pcb.cutout)
#cad.shape = pcb.cutout+(pcb.traces-pcb.traces)
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment