From db3de67c98b3bf3cc0f7126c9df16c8be442574e Mon Sep 17 00:00:00 2001
From: Neil Gershenfeld <gersh@cba.mit.edu>
Date: Sun, 21 Jul 2024 14:46:20 -0400
Subject: [PATCH] wip
---
python/pcb.py | 143 ++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 143 insertions(+)
diff --git a/python/pcb.py b/python/pcb.py
index 13bdc6d..5c034b3 100755
--- a/python/pcb.py
+++ b/python/pcb.py
@@ -6724,6 +6724,149 @@ 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_SAMD21(part):
+ #
+ # XIAO SAMD21
+ #
+ def __init__(self,value=''):
+ self.value = value
+ self.pad = [point(0,0,0)]
+ self.labels = []
+ padl = cube(-0.04,0.081,-0.070/2,0.070/2,0,0)
+ padr = cube(-0.081,0.04,-0.070/2,0.070/2,0,0)
+ pitch = 0.1
+ dx = 0.035
+ width = 0.685
+ length = 0.798
+ d = 0.015
+ l = 0.004 # text
+ #
+ # 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'))
+ #
+ # JTAG
+ #
+ dw = 0.047
+ left = 0.27
+ right = 0.265
+ bottom = 0.050
+ top = 0.20
+ pad = cube(-dw/2,dw/2,-dw/2,dw/2,0,0)
+ #
+ self.shape = add(self.shape,translate(pad,-width/2+left+dw/2,-length/2+bottom+dw/2,0))
+ self.pad.append(point(-width/2+left+dw/2,-length/2+bottom+dw/2))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,''))
+ #
+ self.shape = add(self.shape,translate(pad,-width/2+left+dw/2,-length/2+top-dw/2,0))
+ self.pad.append(point(-width/2+left+dw/2,-length/2+top-dw/2))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,''))
+ #
+ self.shape = add(self.shape,translate(pad,width/2-right-dw/2,-length/2+bottom+dw/2,0))
+ self.pad.append(point(width/2-right-dw/2,-length/2+bottom+dw/2))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,''))
+ #
+ self.shape = add(self.shape,translate(pad,width/2-right-dw/2,-length/2+top-dw/2,0))
+ self.pad.append(point(width/2-right-dw/2,-length/2+top-dw/2))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,''))
+ #
+ # battery
+ #
+ dx = 0.042
+ dy = 0.081
+ left = 0.275
+ right = 0.269
+ top = 0.020
+ pad = cube(-dx/2,dx/2,-dy/2,dy/2,0,0)
+ #
+ self.shape = add(self.shape,translate(pad,-width/2+left+dx/2,length/2-top-dy/2,0))
+ self.pad.append(point(-width/2+left+dx/2,length/2-top-dy/2))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'GND'))
+ #
+ self.shape = add(self.shape,translate(pad,width/2-right-dx/2,length/2-top-dy/2,0))
+ self.pad.append(point(width/2-right-dx/2,length/2-top-dy/2))
+ self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'VIN'))
+
class XIAO_ESP32S3(part):
#
# XIAO ESP32S3
--
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