#lang racket
-(define cols 12)
+(define cols 6)
(define rows 4)
-(define x-offset 30)
-(define y-offset 30)
+(define x-offset 20)
+(define y-offset 20)
(define spacing 19)
-(define angle 10)
+(define angle 0)
-(define offsets '(8 5 0 6 11 59 59 11 6 0 5 8))
+(define column-offsets '(8 5 0 6 11 15))
(define (switch-module x y rotation label net-pos net-neg)
- ;; TODO: set timestamps?
`(module MX_FLIP (layer Front) (tedit 4FD81CDD) (tstamp 543EF801)
(at ,x ,y ,rotation)
- (path /543DB910) ; TODO: this is not documented; no idea what it does
- (fp_text reference ,label (at 0 3.302) (layer F.SilkS)
+ (path /543DB910)
+ (fp_text reference ,label (at 0 3.302 ,rotation) (layer F.SilkS)
(effects (font (size 1.524 1.778) (thickness 0.254))))
(fp_line (start -6.35 -6.35) (end 6.35 -6.35)
- (layer Cmts.User) (width 0.381))
+ (layer F.SilkS) (width 0.381))
(fp_line (start 6.35 -6.35) (end 6.35 6.35)
- (layer Cmts.User) (width 0.381))
+ (layer F.SilkS) (width 0.381))
(fp_line (start 6.35 6.35) (end -6.35 6.35)
- (layer Cmts.User) (width 0.381))
+ (layer F.SilkS) (width 0.381))
(fp_line (start -6.35 6.35) (end -6.35 -6.35)
- (layer Cmts.User) (width 0.381))
+ (layer F.SilkS) (width 0.381))
(pad 0 np_thru_hole circle (at 0 0) (size 3.9878 3.9878)
- (drill 3.9878) (layers *.Cu)) ; switch hole, no copper
- (pad 0 thru_hole circle (at -5.08 0) (size 1.7018 1.7018)
- (drill 1.7018) (layers *.Cu)) ; board-mount hole, no copper
- (pad 0 thru_hole circle (at 5.08 0) (size 1.7018 1.7018)
- (drill 1.7018) (layers *.Cu)) ; board-mount hole, no copper
+ (drill 3.9878)) ; switch hole, no copper
+ (pad 0 np_thru_hole circle (at -5.08 0) (size 1.7018 1.7018)
+ (drill 1.7018)) ; board-mount hole, no copper
+ (pad 0 np_thru_hole circle (at 5.08 0) (size 1.7018 1.7018)
+ (drill 1.7018)) ; board-mount hole, no copper
(pad 1 thru_hole circle (at 2.54 -5.08) (size 2.286 2.286) (drill 1.4986)
(layers *.Cu *.SilkS *.Mask) ,net-pos)
(pad 1 thru_hole circle (at 3.81 -2.54) (size 2.286 2.286) (drill 1.4986)
(define (diode-module x y rotation label net-pos net-neg)
`(module DIODE (layer Front) (tedit 4E0F7A99) (tstamp 543EF854)
- (at ,x ,y ,(+ 180 rotation))
+ (at ,x ,y ,(+ 90 rotation))
(path /543DB90F)
(fp_text reference D2:2 (at 0 0 180) (layer F.SilkS) hide
(effects (font (size 1.016 1.016) (thickness 0.2032))))
(fp_line (start -1.524 -1.143) (end 1.524 -1.143)
- (layer Cmts.User) (width 0.2032))
+ (layer F.SilkS) (width 0.2032))
(fp_line (start 1.524 -1.143) (end 1.524 1.143)
- (layer Cmts.User) (width 0.2032))
+ (layer F.SilkS) (width 0.2032))
+ (fp_line (start 0 -1.143) (end 0 1.143)
+ (layer F.SilkS) (width 0.2032))
+ (fp_line (start 0 -1.143) (end -1.524 0)
+ (layer F.SilkS) (width 0.2032))
+ (fp_line (start -1.524 0) (end 0 1.143)
+ (layer F.SilkS) (width 0.2032))
(fp_line (start 1.524 1.143) (end -1.524 1.143)
- (layer Cmts.User) (width 0.2032))
+ (layer F.SilkS) (width 0.2032))
(fp_line (start -1.524 1.143) (end -1.524 -1.143)
- (layer Cmts.User) (width 0.2032))
+ (layer F.SilkS) (width 0.2032))
(fp_line (start -3.81 0) (end -1.6637 0) (layer Back) (width 0.6096))
(fp_line (start 1.6637 0) (end 3.81 0) (layer Back) (width 0.6096))
(fp_line (start -3.81 0) (end -1.6637 0) (layer Front) (width 0.6096))
(fp_line (start 1.6637 0) (end 3.81 0) (layer Front) (width 0.6096))
(pad 1 thru_hole circle (at -3.81 0 180) (size 1.651 1.651)
- (drill 0.9906) (layers *.Cu *.SilkS *.Mask) ,net-pos)
- (pad 2 thru_hole rect (at 3.81 0 180) (size 1.651 1.651)
(drill 0.9906) (layers *.Cu *.SilkS *.Mask) ,net-neg)
- (pad 99 smd rect (at -1.6637 0 180) (size 0.8382 0.8382)
+ (pad 2 thru_hole rect (at 3.81 0 ,rotation) (size 1.651 1.651)
+ (drill 0.9906) (layers *.Cu *.SilkS *.Mask) ,net-pos)
+ (pad 99 smd rect (at -1.6637 0 ,rotation) (size 0.8382 0.8382)
(layers Front F.Paste F.Mask))
- (pad 99 smd rect (at -1.6637 0 180) (size 0.8382 0.8382)
+ (pad 99 smd rect (at -1.6637 0 ,rotation) (size 0.8382 0.8382)
(layers Back B.Paste B.Mask))
- (pad 99 smd rect (at 1.6637 0 180) (size 0.8382 0.8382)
+ (pad 99 smd rect (at 1.6637 0 ,rotation) (size 0.8382 0.8382)
(layers Front F.Paste F.Mask))
- (pad 99 smd rect (at 1.6637 0 180) (size 0.8382 0.8382)
+ (pad 99 smd rect (at 1.6637 0 ,rotation) (size 0.8382 0.8382)
(layers Back B.Paste B.Mask))))
-(define teensy-module
- `(module TEENSY_2.0 (layer Front) (tedit 4FDC31C8) (tstamp 543EF800)
- (at 135.9281 51.3207 270)
+(define microcontroller-module
+ `(module A_STAR (layer Front) (tedit 4FDC31C8) (tstamp 543EF800)
+ (at 134 50 270)
(path /543EEB02)
- (fp_text value TEENSY2.0 (at 0 0 270) (layer F.SilkS)
- (effects (font (size 3.048 2.54) (thickness 0.4572))))
- (fp_line (start -15.24 -8.89) (end -15.24 8.89) (layer Dwgs.User) (width 0.381))
- (fp_line (start -15.24 8.89) (end 15.24 8.89) (layer Dwgs.User) (width 0.381))
- (fp_line (start 15.24 8.89) (end 15.24 -8.89) (layer Dwgs.User) (width 0.381))
- (fp_line (start 15.24 -8.89) (end -15.24 -8.89) (layer Dwgs.User) (width 0.381))
- (fp_line (start 0 0) (end 0 0) (layer Dwgs.User) (width 0.0254))
- (fp_line (start -15.24 -8.89) (end -15.24 8.89) (layer Cmts.User) (width 0.381))
- (fp_line (start -15.24 8.89) (end 15.24 8.89) (layer Cmts.User) (width 0.381))
- (fp_line (start 15.24 8.89) (end 15.24 -8.89) (layer Cmts.User) (width 0.381))
- (fp_line (start 15.24 -8.89) (end -15.24 -8.89) (layer Cmts.User) (width 0.381))
- (fp_line (start -15.24 -8.89) (end -15.24 8.89) (layer F.SilkS) (width 0.381))
- (fp_line (start -15.24 8.89) (end 15.24 8.89) (layer F.SilkS) (width 0.381))
- (fp_line (start 15.24 8.89) (end 15.24 -8.89) (layer F.SilkS) (width 0.381))
- (fp_line (start 15.24 -8.89) (end -15.24 -8.89) (layer F.SilkS) (width 0.381))
- (fp_line (start -15.24 6.35) (end -12.7 6.35) (layer F.SilkS) (width 0.381))
- (fp_line (start -12.7 6.35) (end -12.7 8.89) (layer F.SilkS) (width 0.381))
-
- ;; Should the placements be determined by a formula?
- (pad 1 thru_hole rect (at -13.97 7.62 270) (size 1.7526 1.7526)
- (drill 1.0922) (layers *.Cu *.SilkS *.Mask))
- (pad 2 thru_hole circle (at -11.43 7.62 270) (size 1.7526 1.7526)
- (drill 1.0922) (layers *.Cu *.SilkS *.Mask))
- (pad 3 thru_hole circle (at -8.89 7.62 270) (size 1.7526 1.7526)
- (drill 1.0922) (layers *.Cu *.SilkS *.Mask))
- (pad 4 thru_hole circle (at -6.35 7.62 270) (size 1.7526 1.7526)
- (drill 1.0922) (layers *.Cu *.SilkS *.Mask) (net 22 N-000030))
- (pad 5 thru_hole circle (at -3.81 7.62 270) (size 1.7526 1.7526)
- (drill 1.0922) (layers *.Cu *.SilkS *.Mask) (net 12 N-000019))
- (pad 6 thru_hole circle (at -1.27 7.62 270) (size 1.7526 1.7526)
- (drill 1.0922) (layers *.Cu *.SilkS *.Mask) (net 17 N-000025))
- (pad 7 thru_hole circle (at 1.27 7.62 270) (size 1.7526 1.7526)
- (drill 1.0922) (layers *.Cu *.SilkS *.Mask))
- (pad 8 thru_hole circle (at 3.81 7.62 270) (size 1.7526 1.7526)
- (drill 1.0922) (layers *.Cu *.SilkS *.Mask) (net 3 N-000003))
- (pad 9 thru_hole circle (at 6.35 7.62 270) (size 1.7526 1.7526)
- (drill 1.0922) (layers *.Cu *.SilkS *.Mask) (net 54 N-000073))
- (pad 10 thru_hole circle (at 8.89 7.62 270) (size 1.7526 1.7526)
- (drill 1.0922) (layers *.Cu *.SilkS *.Mask) (net 53 N-000071))
- (pad 11 thru_hole circle (at 11.43 7.62 270) (size 1.7526 1.7526)
- (drill 1.0922) (layers *.Cu *.SilkS *.Mask))
- (pad 12 thru_hole circle (at 13.97 7.62 270) (size 1.7526 1.7526)
- (drill 1.0922) (layers *.Cu *.SilkS *.Mask))
- (pad 18 thru_hole circle (at 13.97 -7.62 270) (size 1.7526 1.7526)
- (drill 1.0922) (layers *.Cu *.SilkS *.Mask))
- (pad 19 thru_hole circle (at 11.43 -7.62 270) (size 1.7526 1.7526)
- (drill 1.0922) (layers *.Cu *.SilkS *.Mask))
- (pad 20 thru_hole circle (at 8.89 -7.62 270) (size 1.7526 1.7526)
- (drill 1.0922) (layers *.Cu *.SilkS *.Mask) (net 55 N-000074))
- (pad 21 thru_hole circle (at 6.35 -7.62 270) (size 1.7526 1.7526)
- (drill 1.0922) (layers *.Cu *.SilkS *.Mask) (net 56 N-000075))
- (pad 22 thru_hole circle (at 3.81 -7.62 270) (size 1.7526 1.7526)
- (drill 1.0922) (layers *.Cu *.SilkS *.Mask) (net 57 N-000076))
- (pad 23 thru_hole circle (at 1.27 -7.62 270) (size 1.7526 1.7526)
- (drill 1.0922) (layers *.Cu *.SilkS *.Mask) (net 48 N-000066))
- (pad 24 thru_hole circle (at -1.27 -7.62 270) (size 1.7526 1.7526)
- (drill 1.0922) (layers *.Cu *.SilkS *.Mask) (net 6 N-000006))
- (pad 27 thru_hole circle (at -8.89 -7.62 270) (size 1.7526 1.7526)
- (drill 1.0922) (layers *.Cu *.SilkS *.Mask) (net 28 N-000037))
- (pad 28 thru_hole circle (at -11.43 -7.62 270) (size 1.7526 1.7526)
- (drill 1.0922) (layers *.Cu *.SilkS *.Mask))
- (pad 29 thru_hole circle (at -13.97 -7.62 270) (size 1.7526 1.7526)
- (drill 1.0922) (layers *.Cu *.SilkS *.Mask))
- (pad 25 thru_hole circle (at -3.81 -7.62 270) (size 1.7526 1.7526)
- (drill 1.0922) (layers *.Cu *.SilkS *.Mask) (net 32 N-000041))
- (pad 26 thru_hole circle (at -6.35 -7.62 270) (size 1.7526 1.7526)
- (drill 1.0922) (layers *.Cu *.SilkS *.Mask) (net 46 N-000064))))
-
-(define current-net (box 0))
-(define (net label number)
- (set-box! current-net (+ (unbox current-net) 1))
- (list 'net (unbox current-net)
- (string->symbol (format "N-~a-~a" label number))))
+ (fp_line (start -15.24 7.62) (end 10.1 7.62) (layer F.SilkS) (width 0.381))
+
+ ;; columns
+ (pad B5 thru_hole circle (at -13.97 6.35 270) (size 1.7526 1.7526)
+ (drill 1.0922) (layers *.Cu *.SilkS *.Mask) (net 7 N-col-2))
+ (pad B4 thru_hole circle (at -11.43 6.35 270) (size 1.7526 1.7526)
+ (drill 1.0922) (layers *.Cu *.SilkS *.Mask) (net 8 N-col-3))
+ (pad E6 thru_hole circle (at -8.89 6.35 270) (size 1.7526 1.7526)
+ (drill 1.0922) (layers *.Cu *.SilkS *.Mask) (net 9 N-col-4))
+ (pad D7 thru_hole circle (at -6.35 6.35 270) (size 1.7526 1.7526)
+ (drill 1.0922) (layers *.Cu *.SilkS *.Mask) (net 5 N-col-0))
+ (pad C6 thru_hole circle (at -3.81 6.35 270) (size 1.7526 1.7526)
+ (drill 1.0922) (layers *.Cu *.SilkS *.Mask) (net 6 N-col-1))
+ (pad D4 thru_hole circle (at -1.27 6.35 270) (size 1.7526 1.7526)
+ (drill 1.0922) (layers *.Cu *.SilkS *.Mask) (net 10 N-col-5))
+
+ ;; rows
+ (pad D0 thru_hole circle (at 1.27 6.35 270) (size 1.7526 1.7526)
+ (drill 1.0922) (layers *.Cu *.SilkS *.Mask) (net 1 N-row-0))
+ (pad D1 thru_hole circle (at 3.81 6.35 270) (size 1.7526 1.7526)
+ (drill 1.0922) (layers *.Cu *.SilkS *.Mask) (net 2 N-row-1))
+ (pad D3 thru_hole circle (at 6.35 6.35 270) (size 1.7526 1.7526)
+ (drill 1.0922) (layers *.Cu *.SilkS *.Mask) (net 3 N-row-2))
+ (pad D2 thru_hole circle (at 8.89 6.35 270) (size 1.7526 1.7526)
+ (drill 1.0922) (layers *.Cu *.SilkS *.Mask) (net 4 N-row-3))))
(define nets
- (append (list '(net 0 ""))
- ;; TODO: this causes a pcbnew segfault
- ;; (for/list ([row (in-range rows)])
- ;; (net "row" row))
- ;; (for/list ([col (in-range cols)])
- ;; (net "col" col))
- ;; (for/list ([d (- (* rows cols) 2)])
- ;; (net "diode" d))
- ))
+ `((net 0 "")
+ (net 1 N-row-0)
+ (net 2 N-row-1)
+ (net 3 N-row-2)
+ (net 4 N-row-3)
+ (net 5 N-col-0)
+ (net 6 N-col-1)
+ (net 7 N-col-2)
+ (net 8 N-col-3)
+ (net 9 N-col-4)
+ (net 10 N-col-5)
+ ,@(for/list ([s (in-range 24)])
+ (list 'net (+ 11 s) (string->symbol (format "N-diode-~s" s))))))
(define (net-class nets)
(append '(net_class Default "This is the default net class."
(list 'add_net (last n)))))
(define (switch row col)
- ;; TODO: need trig here:
- (let ([x (+ x-offset (* col spacing))]
- [y (+ (* row spacing) (list-ref offsets col) y-offset)]
- [rotation (if (< 5 col) 10 -10)]
- [label (format "~a:~a" col row)])
- ;; TODO: diode/column nets
- (switch-module x y rotation label '(net 0 "") '(net 0 ""))))
+ (let* ([x (+ (* (+ 1 col) spacing) x-offset)]
+ [y (+ (list-ref column-offsets col) (* spacing row) y-offset)]
+ [label (format "SW~a:~a" col row)]
+ [diode (+ row (* col 4))]
+ [diode-net `(net ,(+ 11 diode)
+ ,(string->symbol (format "N-diode-~s" diode)))]
+ [column-net `(net ,(+ col 5)
+ ,(string->symbol (format "N-col-~s" col)))])
+ (switch-module x y 0 label diode-net column-net)))
(define (diode row col)
- ;; TODO: need trig here:
- (let ([x (+ x-offset (* col spacing) -1)]
- [y (+ (* row spacing) (list-ref offsets col) y-offset 4)]
- [rotation (if (< 5 col) 10 -10)]
- [label (format "~a:~a" col row)])
- ;; TODO: diode/row nets
- (diode-module x y rotation label '(net 0 "") '(net 0 ""))))
+ (let* ([x (if (= col 5)
+ 134
+ (+ (* (+ 1 col) spacing) x-offset 9))]
+ [y (cond [(and (= col 5) (= row 2)) 81]
+ [(and (= col 5) (= row 3)) 84]
+ [true (+ (list-ref column-offsets col)
+ (* spacing row) y-offset)])]
+ [r (if (= col 5) 270 0)]
+ [label (format "D~a:~a" col row)]
+ [diode (+ row (* col 4))])
+ (diode-module x y r label
+ `(net ,(+ 11 diode)
+ ,(string->symbol (format "N-diode-~s" diode)))
+ `(net ,(+ row 1)
+ ,(string->symbol (format "N-row-~s" row))))))
+
+(define (column-traces col)
+ (let* ([xo (* col spacing)]
+ [yo (- (list-ref column-offsets col) 8)])
+ (for/list ([coords '[[36.46 22.92 34.23 22.92]
+ [33.02 24.13 33.02 26.67]
+ [34.23 22.92 33.02 24.13]
+ [35.19 44.46 31.75 44.46]
+ [31.75 44.46 31.75 44.45]
+ [31.75 41.91 36.45 41.91]
+ [36.45 41.91 35.19 43.17]
+ [35.19 43.17 35.19 44.46]
+ [36.46 79.92 36.46 81.19]
+ [36.46 81.19 35.19 82.46]
+ [31.75 60.96 36.42 60.96]
+ [36.42 60.96 36.83 60.55]
+ [36.83 60.55 36.83 59.69]
+ [31.75 63.50 35.15 63.50]
+ [35.15 63.50 36.46 62.19]
+ [36.46 62.19 36.46 60.92]
+ [31.75 79.02 35.56 79.02]
+ [35.56 79.02 36.46 79.92]
+ [36.46 22.92 36.46 24.19]
+ [36.46 24.19 35.25 25.40]
+ [35.25 25.40 34.29 25.40]
+ [34.29 25.40 33.02 26.67]
+ [33.02 26.67 31.75 27.94]
+ [31.75 27.94 31.75 41.91]
+ [31.75 41.91 31.75 44.45]
+ [31.75 44.45 31.75 60.96]
+ [31.75 60.96 31.75 63.50]
+ [31.75 63.50 31.75 79.02]
+ [31.75 79.02 35.19 82.46]]])
+ (match coords
+ [(list xs ys xe ye) `(segment (start ,(+ xo xs) ,(+ yo ys))
+ (end ,(+ xo xe) ,(+ yo ye))
+ (width 0.2032) (layer Front)
+ (net ,(+ col 5)))]))))
+(define (row-traces row)
+ (let* ([yo (+ (* rows spacing -1) (* (add1 row) spacing))]
+ [row3 '[[127.65 58.89 127.65 62.88] ; extra bits for the middle keys
+ [127.00 95.25 125.73 93.98]
+ [140.97 95.25 127.00 95.25]
+ [140.97 68.58 140.97 95.25]
+ [138.43 66.04 140.97 68.58]
+ [130.81 66.04 138.43 66.04]
+ [127.65 62.88 130.81 66.04]
+ [125.73 93.98 125.73 90.17]
+ [123.19 93.98 125.73 93.98]
+ [121.02 91.81 123.19 93.98]
+ [124.09 91.81 125.73 90.17]
+ [125.73 90.17 127.00 88.90]
+ [127.00 87.19 130.19 84.00]
+ [127.00 88.90 127.00 87.19]]]
+ [all-rows '[[102.87 86.81 102.87 87.63]
+ [104.14 88.90 105.41 88.90]
+ [102.87 87.63 104.14 88.90]
+ [120.65 91.81 121.02 91.81]
+ [105.00 86.81 105.00 88.49]
+ [105.00 88.49 105.41 88.90]
+ [108.32 91.81 120.65 91.81]
+ [105.41 88.90 108.32 91.81]
+ [120.65 91.81 124.09 91.81]
+ [69.850 85.81 69.130 85.81]
+ [67.310 87.63 65.200 87.63]
+ [69.130 85.81 67.310 87.63]
+ [84.040 82.77 87.630 82.77]
+ [67.000 85.81 69.850 85.81]
+ [69.850 85.81 81.000 85.81]
+ [81.000 85.81 84.040 82.77]
+ [84.040 82.77 86.000 80.81]
+ [48.000 88.81 64.000 88.81]
+ [72.000 80.81 86.000 80.81]
+ [64.000 88.81 72.000 80.81]
+ [86.000 80.81 87.630 82.44]
+ [87.630 82.44 87.630 82.77]
+ [87.630 82.77 87.630 85.09]
+ [89.350 86.81 101.60 86.81]
+ [87.630 85.09 89.350 86.81]
+ [101.60 86.81 102.87 86.81]
+ [102.87 86.81 104.59 86.81]]])
+ (for/list ([coords (if (= row 3) (append row3 all-rows) all-rows)])
+ (match coords
+ [(list xs ys xe ye) `(segment (start ,xs ,(+ yo ys))
+ (end ,xe ,(+ yo ye))
+ (width 0.2032) (layer Back)
+ (net ,(+ row 1)))]))))
+
+(define (diode-traces row col)
+ (let* ([xo (* col spacing)]
+ [yo (+ (list-ref column-offsets col) -8 (* row spacing))])
+ (for/list ([coords '[[48.00 24.19 48.00 23.87]
+ [48.00 23.87 47.05 22.92]
+ [47.05 22.92 41.54 22.92]
+ [41.54 22.92 42.81 24.19]
+ [42.81 24.19 42.81 25.46]
+ [42.81 25.46 44.08 24.19]
+ [44.08 24.19 48.00 24.19]]])
+ (match coords
+ [(list xs ys xe ye) `(segment (start ,(+ xo xs) ,(+ yo ys))
+ (end ,(+ xo xe) ,(+ yo ye))
+ (width 0.2032) (layer Back)
+ (net ,(+ row (* col 4) 11)))]))))
(define switches+diodes
- (for/list ([col (in-range cols)]
- #:when true
- [row (if (or (= 5 col) (= 6 col))
- '(0) (in-range rows))])
- (list (switch row col) (diode row col))))
+ (for/list ([col (in-range cols)] #:when true
+ [row (if (= 5 col)
+ '(2 3)
+ (in-range rows))])
+ (append (list (switch row col) (diode row col))
+ (if (= 5 col)
+ '()
+ (diode-traces row col)))))
(define board
(apply append nets
(list (net-class nets))
- (list teensy-module)
+ (list microcontroller-module)
+ (apply append (map column-traces (range (sub1 cols))))
+ (apply append (map row-traces (range rows)))
switches+diodes))
(define (write-placement filename)
(pretty-print f op 1))
(display ")" op))))
-;; (write-placement "/tmp/atreus.kicad_pcb")
+(write-placement "atreus.kicad_pcb")
projects / atreides.git / blobdiff