From eb1efa0e7165b28d6863d5555e1fd6b71622ab41 Mon Sep 17 00:00:00 2001
From: Neil Gershenfeld <gersh@cba.mit.edu>
Date: Sun, 1 Dec 2019 12:51:52 -0500
Subject: [PATCH] wip
---
python/pcb.py | 227 ++++++++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 221 insertions(+), 6 deletions(-)
diff --git a/python/pcb.py b/python/pcb.py
index 95ca241..3f90a0c 100755
--- a/python/pcb.py
+++ b/python/pcb.py
@@ -6,7 +6,7 @@
# usage:
# pcb.py | frep.py [dpi [filename]]
#
-# Neil Gershenfeld 10/27/19
+# Neil Gershenfeld 12/1/19
# (c) Massachusetts Institute of Technology 2019
#
# This work may be reproduced, modified, distributed,
@@ -20,9 +20,9 @@
# uncomment for desired output:
#
-output = "top, labels, and exterior"
+#output = "top, labels, and exterior"
#output = "top, bottom, labels, and exterior"
-#output = "top, bottom, labels, holes, and exterior"
+output = "top, bottom, labels, holes, and exterior"
#output = "top traces"
#output = "top traces and exterior"
#output = "bottom traces reversed"
@@ -856,6 +856,7 @@ class text:
#
# to be done
#
+ shapes['*'] = shape
shapes['~'] = shape
shapes['!'] = shape
shapes['@'] = shape
@@ -991,11 +992,19 @@ class part:
self.shape = rotate_270(self.shape)
elif (angle != 0):
self.shape = rotate(self.shape,angle)
- deg_angle = angle
- angle = math.pi*angle/180
self.shape = translate(self.shape,x,y,z)
if hasattr(self,'holes'):
+ if (angle == 90):
+ self.holes = rotate_90(self.holes)
+ elif (angle == 180):
+ self.holes = rotate_180(self.holes)
+ elif ((angle == 270) | (angle == -90)):
+ self.holes = rotate_270(self.holes)
+ elif (angle != 0):
+ self.holes = rotate(self.holes,angle)
self.holes = translate(self.holes,x,y,z)
+ deg_angle = angle
+ angle = math.pi*angle/180
for i in range(len(self.pad)):
xnew = math.cos(angle)*self.pad[i].x - math.sin(angle)*self.pad[i].y
ynew = math.sin(angle)*self.pad[i].x + math.cos(angle)*self.pad[i].y
@@ -1165,6 +1174,119 @@ class choke(part):
# connectors
#
+class USB_A_plug(part):
+ #
+ # USB type A PCB plug
+ #
+ def __init__(self,value=''):
+ self.value = value
+ self.pad = [point(0,0,0)]
+ self.labels = []
+ #
+ # pin 1: 5V
+ #
+ self.shape = translate(cube(-.05,.242,-.02,.02,0,0),0,.138,0)
+ self.pad.append(point(0,.138,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'5V'))
+ #
+ # pin 2: D-
+ #
+ self.shape = add(self.shape,translate(cube(-0.05,.202,-.02,.02,0,0),0,.039,0))
+ self.pad.append(point(0,.039,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'D-'))
+ #
+ # pin 3: D+
+ #
+ self.shape = add(self.shape,translate(cube(-.05,.202,-.02,.02,0,0),0,-.039,0))
+ self.pad.append(point(0,-.039,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'D+'))
+ #
+ # pin 4: GND
+ #
+ self.shape = add(self.shape,translate(cube(-.05,.242,-.02,.02,0,0),0,-.138,0))
+ self.pad.append(point(0,-.138,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'GND'))
+ #
+ # plug cutout
+ #
+ self.holes = cube(-.05,1,.24,1,zb,zt)
+ self.holes = add(self.holes,cube(-.05,1,-1,-.24,zb,zt))
+
+class header_SWD(part):
+ #
+ # Serial Wire Debug programming header
+ # Amphenol 20021121-00010T1LF 2x5x0.05
+ #
+ def __init__(self,value=''):
+ self.value = value
+ self.pad = [point(0,0,0)]
+ self.labels = []
+ d = 0.077
+ w = 0.015
+ h = .047
+ pad = cube(-h,h,-w,w,0,0)
+ #
+ # pin 1: VCC
+ #
+ self.shape = translate(pad,d,-.1,0)
+ self.shape = add(self.shape,cylinder(d+h,-.1,0,0,w))
+ self.pad.append(point(d,-.1,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'VCC'))
+ #
+ # pin 2: DIO
+ #
+ self.shape = add(self.shape,translate(pad,-d,-.1,0))
+ self.pad.append(point(-d,-.1,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'DIO'))
+ #
+ # pin 3: GND
+ #
+ self.shape = add(self.shape,translate(pad,d,-.05,0))
+ self.pad.append(point(d,-.05,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'GND'))
+ #
+ # pin 4: CLK
+ #
+ self.shape = add(self.shape,translate(pad,-d,-.05,0))
+ self.pad.append(point(-d,-.05,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'CLK'))
+ #
+ # pin 5: GND
+ #
+ self.shape = add(self.shape,translate(pad,d,0,0))
+ self.pad.append(point(d,0,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'GND'))
+ #
+ # pin 6: SWO
+ #
+ self.shape = add(self.shape,translate(pad,-d,0,0))
+ self.pad.append(point(-d,0,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'SWO'))
+ #
+ # pin 7: KEY
+ #
+ self.shape = add(self.shape,translate(pad,d,.05,0))
+ self.pad.append(point(d,.05,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'KEY'))
+ #
+ # pin 8: NC
+ #
+ self.shape = add(self.shape,translate(pad,-d,.05,0))
+ self.pad.append(point(-d,.05,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'NC'))
+ #
+ # pin 9: GND
+ #
+ self.shape = add(self.shape,translate(pad,d,.1,0))
+ self.pad.append(point(d,.1,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'GND'))
+ #
+ # pin 10: nRESET
+ #
+ self.shape = add(self.shape,translate(pad,-d,.1,0))
+ self.pad.append(point(-d,.1,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'RST'))
+
class ESC(part):
#
# ESC 3x1
@@ -4343,7 +4465,100 @@ class ADXL343(part):
#
# ICs
-#
+
+class SAMD11C_SOIC(part):
+ def __init__(self,value=''):
+ self.value = value
+ self.pad = [point(0,0,0)]
+ self.labels = []
+ d = 0.11
+ w = 0.015
+ h = .03
+ pad = cube(-h,h,-w,w,0,0)
+ #
+ # pin 1: PA05
+ #
+ self.shape = translate(pad,-d,.15,0)
+ self.shape = add(self.shape,cylinder(-d-h,.15,0,0,w))
+ self.pad.append(point(-d,.15,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'A05'))
+ #
+ # pin 2: PA08
+ #
+ self.shape = add(self.shape,translate(pad,-d,.1,0))
+ self.pad.append(point(-d,.1,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'A08'))
+ #
+ # pin 3: PA09
+ #
+ self.shape = add(self.shape,translate(pad,-d,.050,0))
+ self.pad.append(point(-d,.05,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'A09'))
+ #
+ # pin 4: PA14
+ #
+ self.shape = add(self.shape,translate(pad,-d,0,0))
+ self.pad.append(point(-d,0,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'A14'))
+ #
+ # pin 5: PA15
+ #
+ self.shape = add(self.shape,translate(pad,-d,-.05,0))
+ self.pad.append(point(-d,-.05,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'A15'))
+ #
+ # pin 6: nRESET
+ #
+ self.shape = add(self.shape,translate(pad,-d,-.1,0))
+ self.pad.append(point(-d,-.1,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'RST'))
+ #
+ # pin 7: CLK
+ #
+ self.shape = add(self.shape,translate(pad,-d,-.15,0))
+ self.pad.append(point(-d,-.15,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'CLK'))
+ #
+ # pin 8: DIO
+ #
+ self.shape = add(self.shape,translate(pad,d,-.15,0))
+ self.pad.append(point(d,-.15,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'DIO'))
+ #
+ # pin 9: PA24/D-
+ #
+ self.shape = add(self.shape,translate(pad,d,-.1,0))
+ self.pad.append(point(d,-.1,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'24-'))
+ #
+ # pin 10: PA25/D+
+ #
+ self.shape = add(self.shape,translate(pad,d,-.05,0))
+ self.pad.append(point(d,-.05,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'25+'))
+ #
+ # pin 11: GND
+ #
+ self.shape = add(self.shape,translate(pad,d,0,0))
+ self.pad.append(point(d,0,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'GND'))
+ #
+ # pin 12: VCC
+ #
+ self.shape = add(self.shape,translate(pad,d,.050,0))
+ self.pad.append(point(d,.05,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'VCC'))
+ #
+ # pin 13: PA02
+ #
+ self.shape = add(self.shape,translate(pad,d,.1,0))
+ self.pad.append(point(d,.1,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'A02'))
+ #
+ # pin 14: PA04
+ self.shape = add(self.shape,translate(pad,d,.15,0))
+ self.pad.append(point(d,.15,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'A04'))
pad_SOT23_5 = cube(-.01,.01,-.02,.02,0,0)
--
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