From a77f800716d2d49265a5cd97d6f5d60b18588add Mon Sep 17 00:00:00 2001
From: Neil Gershenfeld <gersh@cba.mit.edu>
Date: Wed, 20 Dec 2023 19:57:24 -0500
Subject: [PATCH] wip
---
python/pcb.py | 182 +++++++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 179 insertions(+), 3 deletions(-)
diff --git a/python/pcb.py b/python/pcb.py
index e05e38c..86b392d 100755
--- a/python/pcb.py
+++ b/python/pcb.py
@@ -6,7 +6,7 @@
# usage:
# pcb.py | frep.py [dpi [filename]]
#
-# Neil Gershenfeld 10/17/21
+# Neil Gershenfeld 12/16/23
#
# This work may be reproduced, modified, distributed,
# performed, and displayed for any purpose, but must
@@ -23,7 +23,7 @@
#output = "top, labels, holes, and exterior"
#output = "top, bottom, labels, and exterior"
output = "top, bottom, labels, holes, and exterior"
-#output = "top traces"
+output = "top traces"
#output = "top traces and exterior"
#output = "bottom traces"
#output = "bottom traces reversed"
@@ -1321,7 +1321,7 @@ class header_IMU_4754_hole(part):
# Adafruit 4754 IMU breakout through-hole
#
def __init__(self,value,zb,zt):
- pad_header = cylinder(0,0,zb,zt,.03)
+ pad_header = cylinder(0,0,zb,zt,.04)
pad_hole = cylinder(0,0,zb,zt,.018)
self.value = value
self.pad = [point(0,0,0)]
@@ -6651,6 +6651,182 @@ class PicoW(part):
self.pad.append(point(board_width/2+pad_offset,(0.5+i)*pad_pitch))
self.labels.append(self.text(self.pad[-1].x-label_offset,self.pad[-1].y,self.pad[-1].z,str(31+i)))
+class XIAO_RP2040(part):
+ #
+ # XIAO
+ #
+ def __init__(self,value=''):
+ self.value = value
+ self.pad = [point(0,0,0)]
+ self.labels = []
+ padl = cube(-0.03,0.081,-0.070/2,0.070/2,0,0)
+ padr = cube(-0.081,0.03,-0.070/2,0.070/2,0,0)
+ width = 0.713
+ length = 0.843
+ d = 0.015
+ pitch = 0.1
+ offset = 0.08
+ dx = 0.035
+ #
+ # pin 1
+ #
+ self.shape = translate(padl,-width/2,3*pitch,0)
+ self.pad.append(point(-width/2,3*pitch,0))
+ self.labels.append(self.text(self.pad[-1].x+dx,self.pad[-1].y,self.pad[-1].z,'D0'))
+ #
+ # pin 2
+ #
+ self.shape = add(self.shape,translate(padl,-width/2,2*pitch,0))
+ self.pad.append(point(-width/2,2*pitch,0))
+ self.labels.append(self.text(self.pad[-1].x+dx,self.pad[-1].y,self.pad[-1].z,'D1'))
+ #
+ # pin 3
+ #
+ self.shape = add(self.shape,translate(padl,-width/2,1*pitch,0))
+ self.pad.append(point(-width/2,1*pitch,0))
+ self.labels.append(self.text(self.pad[-1].x+dx,self.pad[-1].y,self.pad[-1].z,'D2'))
+ #
+ # pin 4
+ #
+ self.shape = add(self.shape,translate(padl,-width/2,0*pitch,0))
+ self.pad.append(point(-width/2,0*pitch,0))
+ self.labels.append(self.text(self.pad[-1].x+dx,self.pad[-1].y,self.pad[-1].z,'D3'))
+ #
+ # pin 5
+ #
+ self.shape = add(self.shape,translate(padl,-width/2,-1*pitch,0))
+ self.pad.append(point(-width/2,-1*pitch,0))
+ self.labels.append(self.text(self.pad[-1].x+dx,self.pad[-1].y,self.pad[-1].z,'SDA'))
+ #
+ # pin 6
+ #
+ self.shape = add(self.shape,translate(padl,-width/2,-2*pitch,0))
+ self.pad.append(point(-width/2,-2*pitch,0))
+ self.labels.append(self.text(self.pad[-1].x+dx,self.pad[-1].y,self.pad[-1].z,'SCL'))
+ #
+ # pin 7
+ #
+ self.shape = add(self.shape,translate(padl,-width/2,-3*pitch,0))
+ self.pad.append(point(-width/2,-3*pitch,0))
+ self.labels.append(self.text(self.pad[-1].x+dx,self.pad[-1].y,self.pad[-1].z,'TX'))
+ #
+ # pin 8
+ #
+ self.shape = add(self.shape,translate(padr,width/2,-3*pitch,0))
+ self.pad.append(point(width/2,-3*pitch,0))
+ self.labels.append(self.text(self.pad[-1].x-dx,self.pad[-1].y,self.pad[-1].z,'RX'))
+ #
+ # pin 9
+ #
+ self.shape = add(self.shape,translate(padr,width/2,-2*pitch,0))
+ self.pad.append(point(width/2,-2*pitch,0))
+ self.labels.append(self.text(self.pad[-1].x-dx,self.pad[-1].y,self.pad[-1].z,'SCK'))
+ #
+ # pin 10
+ #
+ self.shape = add(self.shape,translate(padr,width/2,-1*pitch,0))
+ self.pad.append(point(width/2,-1*pitch,0))
+ self.labels.append(self.text(self.pad[-1].x-dx,self.pad[-1].y,self.pad[-1].z,'SDI'))
+ #
+ # pin 11
+ #
+ self.shape = add(self.shape,translate(padr,width/2,0*pitch,0))
+ self.pad.append(point(width/2,0*pitch,0))
+ self.labels.append(self.text(self.pad[-1].x-dx,self.pad[-1].y,self.pad[-1].z,'SDO'))
+ #
+ # pin 12
+ #
+ self.shape = add(self.shape,translate(padr,width/2,1*pitch,0))
+ self.pad.append(point(width/2,1*pitch,0))
+ self.labels.append(self.text(self.pad[-1].x-dx,self.pad[-1].y,self.pad[-1].z,'3V3'))
+ #
+ # pin 13
+ #
+ self.shape = add(self.shape,translate(padr,width/2,2*pitch,0))
+ self.pad.append(point(width/2,2*pitch,0))
+ self.labels.append(self.text(self.pad[-1].x-dx,self.pad[-1].y,self.pad[-1].z,'G'))
+ #
+ # pin 14
+ #
+ self.shape = add(self.shape,translate(padr,width/2,3*pitch,0))
+ self.pad.append(point(width/2,3*pitch,0))
+ self.labels.append(self.text(self.pad[-1].x-dx,self.pad[-1].y,self.pad[-1].z,'5V'))
+ #
+ # VIN
+ #
+ self.shape = add(self.shape,cube(
+ -width/2+0.287-d,
+ -width/2+0.287+0.040+d,
+ -length/2+0.033-d,
+ -length/2+0.033+0.086+d,
+ 0,0))
+ self.pad.append(point(
+ -width/2+0.287+0.040/2,
+ -length/2+0.033+0.086/2,
+ 0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'VIN'))
+ #
+ # GND
+ #
+ self.shape = add(self.shape,cube(
+ -width/2+0.287+0.040+0.062-d,
+ -width/2+0.287+0.040+0.062+0.040+d,
+ -length/2+0.033-d,
+ -length/2+0.033+0.086+d,
+ 0,0))
+ self.pad.append(point(
+ -width/2+0.287+0.040+0.062+0.040/2,
+ -length/2+0.033+0.086/2,
+ 0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'GND'))
+ #
+ # prog
+ #
+ self.shape = add(self.shape,cube(
+ -width/2+0.288-d,
+ -width/2+0.288+0.045+d,
+ length/2-0.058-0.045-d,
+ length/2-0.058+d,
+ 0,0))
+ self.pad.append(point(
+ -width/2+0.288+0.045/2,
+ length/2-0.058-0.045/2,
+ 0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'DIO'))
+ self.shape = add(self.shape,cube(
+ -width/2+0.288+0.045+0.057-d,
+ -width/2+0.288+0.045+0.057+0.045+d,
+ length/2-0.058-0.045-d,
+ length/2-0.058+d,
+ 0,0))
+ self.pad.append(point(
+ -width/2+0.288+0.045+0.057+0.045/2,
+ length/2-0.058-0.045/2,
+ 0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'CLK'))
+ self.shape = add(self.shape,cube(
+ -width/2+0.288-d,
+ -width/2+0.288+0.045+d,
+ length/2-0.058-0.045-0.058-0.045-d,
+ length/2-0.058-0.045-0.058+d,
+ 0,0))
+ self.pad.append(point(
+ -width/2+0.288+0.045/2,
+ length/2-0.058-0.045-0.058-0.045/2,
+ 0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'RST'))
+ self.shape = add(self.shape,cube(
+ -width/2+0.288+0.045+0.057-d,
+ -width/2+0.288+0.045+0.057+0.045+d,
+ length/2-0.058-0.045-0.058-0.045-d,
+ length/2-0.058-0.045-0.058+d,
+ 0,0))
+ self.pad.append(point(
+ -width/2+0.288+0.045+0.057+0.045/2,
+ length/2-0.058-0.045-0.058-0.045/2,
+ 0))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'GND'))
+
class XIAO(part):
#
# XIAO
--
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