From b3054b4e4fb9f1f9868c189649f40b51d71ab041 Mon Sep 17 00:00:00 2001
From: Neil Gershenfeld <gersh@cba.mit.edu>
Date: Sat, 25 Jun 2022 13:27:43 -0400
Subject: [PATCH] wip
---
python/pcb.py | 56 +++++++++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 54 insertions(+), 2 deletions(-)
diff --git a/python/pcb.py b/python/pcb.py
index 49a2f69..d914180 100755
--- a/python/pcb.py
+++ b/python/pcb.py
@@ -19,8 +19,8 @@
# uncomment for desired output
############################################################
-output = "top, labels, and exterior"
-#output = "top, labels, holes, and exterior"
+#output = "top, labels, and exterior"
+output = "top, labels, holes, and exterior"
#output = "top, bottom, labels, and exterior"
#output = "top, bottom, labels, holes, and exterior"
#output = "top traces"
@@ -1373,6 +1373,58 @@ class micro_USB(part):
self.holes = add(self.holes,cylinder(3.5/25.4,-2.7/25.4,zb,zt,.9/25.4/2))
self.shape= add(self.shape,cylinder(3.5/25.4,-2.7/25.4,zb,zt,2/25.4/2))
+class micro_USB_nopad(part):
+ #
+ # micro USB, no pad
+ # AMP/FCI 10118194-0001LF
+ #
+ def __init__(self,value='',zb=-0.06,zt=0):
+ w = 0.0049 # pad half width
+ h = .55/25.4/2 # pad half height
+ p = .65/25.4 # pad pitch
+ l = 0.006 # text
+ pad_header = cube(-w,w,-h,h,0,0)
+ self.value = value
+ self.pad = [point(0,0,0)]
+ self.labels = []
+ #
+ # pin 1
+ #
+ self.shape = translate(pad_header,-2*p,0,0)
+ self.pad.append(point(-2*p,0,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'V',line=l))
+ #
+ # pin 2
+ #
+ self.shape = add(self.shape,translate(pad_header,-p,0,0))
+ self.pad.append(point(-p,0,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'-',line=l))
+ #
+ # pin 3
+ #
+ self.shape = add(self.shape,translate(pad_header,0,0,0))
+ self.pad.append(point(0,0,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'+',line=l))
+ #
+ # pin 4
+ #
+ self.shape = add(self.shape,translate(pad_header,p,0,0))
+ self.pad.append(point(p,0,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'I',line=l))
+ #
+ # pin 5
+ #
+ self.shape = add(self.shape,translate(pad_header,2*p,0,0))
+ self.pad.append(point(2*p,0,0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'G',line=l))
+ #
+ # holes
+ #
+ self.holes = cylinder(2.5/25.4,0,zb,zt,0.016)
+ self.holes = add(self.holes,cylinder(-2.5/25.4,0,zb,zt,0.016))
+ self.holes = add(self.holes,cylinder(-3.5/25.4,-2.7/25.4,zb,zt,.9/25.4/2))
+ self.holes = add(self.holes,cylinder(3.5/25.4,-2.7/25.4,zb,zt,.9/25.4/2))
+
class header_IMU_2738(part):
#
# Pololu 2736 MinIMU-9 v5 IMU
--
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