update

python/pcb.py

@@ -6,7 +6,7 @@
 # usage:
 #    pcb.py | frep.py [dpi [filename]]
 #
-# Neil Gershenfeld 8/30/21
+# Neil Gershenfeld 10/17/21
 #
 # This work may be reproduced, modified, distributed,
 # performed, and displayed for any purpose, but must
@@ -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"
@@ -1226,6 +1226,126 @@ class choke(part):
 # connectors
 ############################################################
 
+class USB_micro(part):
+   #
+   # micro USB
+   #    AMP/FCI 10118194-0001LF
+   #
+   def __init__(self,value=''):
+      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_serial_M(part):
+   #
+   # 4x1x0.1 serial cable header
+   #    Sullins GEC36SBSN-M89	
+   #
+   def __init__(self,value=''):
+      self.value = value
+      self.pad = [point(0,0,0)]
+      self.labels = []
+      #
+      # pin 1
+      #
+      self.shape = translate(pad_header,0,.15,0)
+      self.pad.append(point(0,.15,0))
+      self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'Rx'))
+      #
+      # pin 2
+      #
+      self.shape = add(self.shape,translate(pad_header,0,.05,0))
+      self.pad.append(point(0,.05,0))
+      self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'Tx'))
+      #
+      # pin 3
+      #
+      self.shape = add(self.shape,translate(pad_header,0,-.05,0))
+      self.pad.append(point(0,-.05,0))
+      self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'G'))
+      #
+      # pin 4
+      #
+      self.shape = add(self.shape,translate(pad_header,0,-0.15,0))
+      self.pad.append(point(0,-.15,0))
+      self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'V'))
+
+class header_serial_F(part):
+   #
+   # 4x1x0.1 serial cable header
+   #    Sullins GEC36SBSN-M89	
+   #
+   def __init__(self,value=''):
+      self.value = value
+      self.pad = [point(0,0,0)]
+      self.labels = []
+      #
+      # pin 1
+      #
+      self.shape = translate(pad_header,0,.15,0)
+      self.pad.append(point(0,.15,0))
+      self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'V'))
+      #
+      # pin 2
+      #
+      self.shape = add(self.shape,translate(pad_header,0,.05,0))
+      self.pad.append(point(0,.05,0))
+      self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'G'))
+      #
+      # pin 3
+      #
+      self.shape = add(self.shape,translate(pad_header,0,-.05,0))
+      self.pad.append(point(0,-.05,0))
+      self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'Rx'))
+      #
+      # pin 4
+      #
+      self.shape = add(self.shape,translate(pad_header,0,-0.15,0))
+      self.pad.append(point(0,-.15,0))
+      self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'Tx'))
+
 class header_2H(part):
    #
    # 2x1x0.1 cable header
@@ -6078,7 +6198,7 @@ class SAMD21E(part):
       self.shape = translate(pad,-d,3.5*p,0)
       self.shape = add(self.shape,cylinder(-d-h,3.5*p,0,0,w))
       self.pad.append(point(-d,3.5*p,0))
-      self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'1A0',line=l))
+      self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'.A0',line=l))
       #
       # pin 2
       #
@@ -7954,8 +8074,8 @@ y = 1 # y origin
 zt = 0 # top z
 zb = -0.06 # bottom z
 w = .015 # wire width
-rv = 0.016 # via size
-rp = 0.03 # pad size
+rv = 0.016 # via radius
+rp = 0.03 # pad radius
 mask = .004 # solder mask size
 
 pcb = PCB(x,y,width,height,mask)