Fixed typo

readme.md

@@ -2050,6 +2050,7 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 | Module | Description |
 |:--- |:--- |
 | ```barrel_jack(cutout = false)``` | Draw barrel power jack |
+| ```block(size, colour, makes_cutout, cutouts)``` | Draw a coloured cube to represent a random PCB component |
 | ```buzzer(height, diameter, colour)``` | Draw PCB buzzer with specified height, diameter and colour |
 | ```chip(length, width, thickness, colour, cutout = false)``` | Draw a coloured cube to represent a chip, or other rectangular component |
 | ```flat_flex(cutout = false)``` | Draw flat flexistrip connector as used on RPI0 |
@@ -2174,6 +2175,7 @@ PCBs and perfboard with optional components. The shape can be a rectangle with o
 | Module | Description |
 |:--- |:--- |
 | ```barrel_jack(cutout = false)``` | Draw barrel power jack |
+| ```block(size, colour, makes_cutout, cutouts)``` | Draw a coloured cube to represent a random PCB component |
 | ```buzzer(height, diameter, colour)``` | Draw PCB buzzer with specified height, diameter and colour |
 | ```chip(length, width, thickness, colour, cutout = false)``` | Draw a coloured cube to represent a chip, or other rectangular component |
 | ```flat_flex(cutout = false)``` | Draw flat flexistrip connector as used on RPI0 |

scripts/bom.py

@@ -213,7 +213,7 @@ def parse_bom(file = "openscad.log", name = None):
                         main.assemblies[stack[-1]].add_part(s)
         else:
             if 'ERROR:' in line or 'WARNING:' in line:
-                print(line[:-1])
+                raise Exception(line[:-1])
     return main
 
 def usage():
@@ -221,53 +221,57 @@ def usage():
     sys.exit(1)
 
 def boms(target = None, assembly = None):
-    bom_dir = set_config(target, usage) + "bom"
+    try:
-    if assembly:
+        bom_dir = set_config(target, usage) + "bom"
-        bom_dir += "/accessories"
+        if assembly:
-        if not os.path.isdir(bom_dir):
+            bom_dir += "/accessories"
+            if not os.path.isdir(bom_dir):
+                os.makedirs(bom_dir)
+        else:
+            assembly = "main_assembly"
+            if os.path.isdir(bom_dir):
+                shutil.rmtree(bom_dir)
+                sleep(0.1)
             os.makedirs(bom_dir)
-    else:
+        #
-        assembly = "main_assembly"
+        # Find the scad file that makes the module
-        if os.path.isdir(bom_dir):
+        #
-            shutil.rmtree(bom_dir)
+        scad_file = find_scad_file(assembly)
-            sleep(0.1)
+        if not scad_file:
-        os.makedirs(bom_dir)
+            raise Exception("can't find source for " + assembly)
-    #
+        #
-    # Find the scad file that makes the module
+        # make a file to use the module
-    #
+        #
-    scad_file = find_scad_file(assembly)
+        bom_maker_name = source_dir + "/bom.scad"
-    if not scad_file:
+        with open(bom_maker_name, "w") as f:
-        raise Exception("can't find source for " + assembly)
+            f.write("use <%s>\n" % scad_file)
-    #
+            f.write("%s();\n" % assembly);
-    # make a file to use the module
+        #
-    #
+        # Run openscad
-    bom_maker_name = source_dir + "/bom.scad"
+        #
-    with open(bom_maker_name, "w") as f:
+        openscad.run("-D", "$bom=2", "-D", "$preview=true", "--hardwarnings", "-o", "openscad.echo", "-d", bom_dir + "/bom.deps", bom_maker_name)
-        f.write("use <%s>\n" % scad_file)
+        os.remove(bom_maker_name)
-        f.write("%s();\n" % assembly);
+        print("Generating bom ...", end=" ")
-    #
-    # Run openscad
-    #
-    openscad.run("-D", "$bom=2", "-D", "$preview=true", "--hardwarnings", "-o", "openscad.echo", "-d", bom_dir + "/bom.deps", bom_maker_name)
-    os.remove(bom_maker_name)
-    print("Generating bom ...", end=" ")
 
-    main = parse_bom("openscad.echo", assembly)
+        main = parse_bom("openscad.echo", assembly)
 
-    if assembly == "main_assembly":
+        if assembly == "main_assembly":
-        main.print_bom(True, open(bom_dir + "/bom.txt","wt"))
+            main.print_bom(True, open(bom_dir + "/bom.txt","wt"))
 
-    for ass in main.assemblies:
+        for ass in main.assemblies:
-        with open(bom_dir + "/" + ass + ".txt", "wt") as f:
+            with open(bom_dir + "/" + ass + ".txt", "wt") as f:
-            bom = main.assemblies[ass]
+                bom = main.assemblies[ass]
-            print(bom.make_name(ass) + ":", file=f)
+                print(bom.make_name(ass) + ":", file=f)
-            bom.print_bom(False, f)
+                bom.print_bom(False, f)
 
-    data = [main.assemblies[ass].flat_data() for ass in main.ordered_assemblies]
+        data = [main.assemblies[ass].flat_data() for ass in main.ordered_assemblies]
-    with open(bom_dir + "/bom.json", 'w') as outfile:
+        with open(bom_dir + "/bom.json", 'w') as outfile:
-        json.dump(data, outfile, indent = 4)
+            json.dump(data, outfile, indent = 4)
 
-    print("done")
+        print("done")
+    except Exception as e:
+        print(str(e))
+        sys.exit(1)
 
 if __name__ == '__main__':
     if len(sys.argv) > 3: usage()
@@ -286,8 +290,4 @@ if __name__ == '__main__':
     if assembly:
         if assembly[-9:] != "_assembly": usage()
 
-    try:
+    boms(target, assembly)
-        boms(target, assembly)
-    except Exception as e:
-        print(str(e))
-        sys.exit(1)

scripts/platters.py

@@ -30,7 +30,7 @@ def usage():
     sys.exit(1)
 
 if __name__ == '__main__':
-   if len(sys.argv) > 2: usage()
+    if len(sys.argv) > 2: usage()
 
     if len(sys.argv) > 1:
         target = sys.argv[1]

vitamins/hygrometer.scad

@@ -29,7 +29,7 @@ flange_d = 45.5;
 flange_t = 1.5;
 flange_d2 = 32;
 flange_t2 = 2;
-apperture_d = 24.7;
+aperture_d = 24.7;
 hygrometer_hole_r = 21.3;
 slot_w = 5.5;
 
@@ -55,8 +55,8 @@ module hygrometer() { //! Draw a hygrometer
             rotate_extrude()
                 polygon([
                     [0, 0],
-                    [apperture_d / 2, 0],
+                    [aperture_d / 2, 0],
-                    [apperture_d / 2, flange_t],
+                    [aperture_d / 2, flange_t],
                     [flange_d2 / 2,   flange_t2],
                     [flange_d / 2,    flange_t],
                     [flange_d / 2,    0],
@@ -66,21 +66,21 @@ module hygrometer() { //! Draw a hygrometer
                 ]);
 
         color("#94A7AB")
-            cylinder(d = apperture_d, h = eps);
+            cylinder(d = aperture_d, h = eps);
 
         color("black")
             linear_extrude(0.2, center = true) {
                 translate([0, 3])
-                    text("20_4", font = "7 segment", valign = "bottom", halign = "center", size = apperture_d / 6);
+                    text("20_4", font = "7 segment", valign = "bottom", halign = "center", size = aperture_d / 6);
 
                 translate([7, 3])
-                    text("C", font = "7 segment", valign = "bottom", halign = "center", size = apperture_d / 8);
+                    text("C", font = "7 segment", valign = "bottom", halign = "center", size = aperture_d / 8);
 
                 translate([-1.9, 0.5])
-                    text("50", font = "7 segment", valign = "top", halign = "center", size = apperture_d / 2.7);
+                    text("50", font = "7 segment", valign = "top", halign = "center", size = aperture_d / 2.7);
 
-                translate([0, -apperture_d / 6])
+                translate([0, -aperture_d / 6])
-                    text("          %", font = "Arial", valign = "center", halign = "center", size = apperture_d / 6);
+                    text("          %", font = "Arial", valign = "center", halign = "center", size = aperture_d / 6);
             }
 
     }

vitamins/led_meters.scad

@@ -19,7 +19,7 @@
 
 //                          display size   offset   pcb size              lug size offset hole pitch and size
 led_meter  = ["led_meter",  [22.72, 10.14, 6.3], 0, [22.72, 11.04, 0.96], [30, 4.2],  0,  26, 2.2 / 2, false];
-led_ameter = ["led_ameter", [22.72, 14.05, 7.3], 1, [27.5,  18.54,  1.2], [35, 6.25], 1,  29, 3.0 / 2, [15.5, 1.5, 7.75]];
+led_ameter = ["led_ameter", [22.72, 14.05, 7.3], 1, [27.5,  18.6,   1.2], [35, 6.25], 1,  29, 3.0 / 2, [15.5, 1.5, 7.75]];
 
 led_meters = [led_meter, led_ameter];
 

vitamins/pcb.scad

@@ -867,51 +867,64 @@ module trimpot10(vertical, cutout = false) { //! Draw a ten turn trimpot
              }
 }
 
+module block(size, colour, makes_cutout, cutouts) //! Draw a coloured cube to represent a random PCB component
+    if(cutouts) {
+        if(makes_cutout)
+             translate([-50, 0, size.z / 2 - panel_clearance])
+                cube([100, size.y + 2 * panel_clearance, size.z + 2 * panel_clearance], center = true);
+    }
+    else
+        color(colour)
+            translate_z(size.z / 2)
+                cube(size, center = true);
+
 module pcb_component(comp, cutouts = false, angle = undef) { //! Draw pcb component from description
     function show(comp, part) = (comp[3] == part || comp[3] == str("-",part)) && (!cutouts || angle == undef || angle == comp.z);
     function param(n, default = 0) = len(comp) > n ? comp[n] : default;
     rotate(comp.z) {
-        if(show(comp, "2p54header")) pin_header(2p54header, comp[4], comp[5], param(6), cutouts, colour = param(7, undef));
+        // Components that have a cutout parameter go in this section
-        if(show(comp, "2p54boxhdr")) box_header(2p54header, comp[4], comp[5], param(6), cutouts);
+        if(show(comp, "2p54header"))    pin_header(2p54header, comp[4], comp[5], param(6), false, cutouts, colour = param(7, undef));
-        if(show(comp, "2p54socket")) pin_socket(2p54header, comp[4], comp[5], param(6, false), param(7), param(8, false), cutouts, param(9, undef));
+        if(show(comp, "2p54boxhdr"))    box_header(2p54header, comp[4], comp[5], param(6), cutouts);
-        if(show(comp, "chip")) chip(comp[4], comp[5], comp[6], param(7, grey30), cutouts);
+        if(show(comp, "2p54socket"))    pin_socket(2p54header, comp[4], comp[5], param(6, false), param(7), param(8, false), cutouts, param(9, undef));
-        if(show(comp, "rj45")) rj45(cutouts);
+        if(show(comp, "chip"))          chip(comp[4], comp[5], comp[6], param(7, grey30), cutouts);
-        if(show(comp, "usb_A")) usb_Ax1(cutouts);
+        if(show(comp, "rj45"))          rj45(cutouts);
-        if(show(comp, "usb_Ax2")) usb_Ax2(cutouts);
+        if(show(comp, "usb_A"))         usb_Ax1(cutouts);
-        if(show(comp, "usb_uA")) usb_uA(cutouts);
+        if(show(comp, "usb_Ax2"))       usb_Ax2(cutouts);
-        if(show(comp, "usb_B")) usb_B(cutouts);
+        if(show(comp, "usb_uA"))        usb_uA(cutouts);
-        if(show(comp, "buzzer")) buzzer(param(4, 9), param(5, 12), param(6, grey20));
+        if(show(comp, "usb_B"))         usb_B(cutouts);
-        if(show(comp, "potentiometer")) potentiometer(param(4, 5), param(5, 9));
+        if(show(comp, "jack"))          jack(cutouts);
-        if(show(comp, "jack")) jack(cutouts);
+        if(show(comp, "barrel_jack"))   barrel_jack(cutouts);
-        if(show(comp, "barrel_jack")) barrel_jack(cutouts);
+        if(show(comp, "hdmi"))          hdmi(hdmi_full, cutouts);
-        if(show(comp, "hdmi")) hdmi(hdmi_full, cutouts);
+        if(show(comp, "mini_hdmi"))     hdmi(hdmi_mini, cutouts);
-        if(show(comp, "mini_hdmi")) hdmi(hdmi_mini, cutouts);
+        if(show(comp, "flex"))          flex(cutouts);
-        if(show(comp, "flex")) flex(cutouts);
+        if(show(comp, "flat_flex"))     flat_flex(cutouts);
-        if(show(comp, "flat_flex")) flat_flex(cutouts);
+        if(show(comp, "uSD"))           uSD(comp[4], cutouts);
-        if(show(comp, "D_plug")) if(!cutouts) translate_z(d_pcb_offset(comp[4])) d_plug(comp[4], pcb = true);
+        if(show(comp, "trimpot10"))     trimpot10(param(4, false), cutouts);
-        if(show(comp, "molex_hdr")) if(!cutouts) molex_254(comp[4]);
-        if(show(comp, "jst_xh")) if(!cutouts) jst_xh_header(jst_xh_header, comp[4], param(5, false), param(6, "white"), param(7, undef));
-        if(show(comp, "term254")) if(!cutouts) green_terminal(gt_2p54,comp[4], comp[5], param(6,"lime"));
-        if(show(comp, "gterm")) if(!cutouts) green_terminal(comp[4], comp[5], comp[6], param(7,"lime"));
-        if(show(comp, "gterm35")) if(!cutouts) green_terminal(gt_3p5, comp[4], comp[5], param(6,"lime"));
-        if(show(comp, "gterm508")) if(!cutouts) green_terminal(gt_5p08, comp[4], comp[5], param(6,"lime"));
-        if(show(comp, "gterm635")) if(!cutouts) green_terminal(gt_6p35, comp[4], comp[5], param(6,"lime"));
-        if(show(comp, "term35")) if(!cutouts) terminal_35(comp[4], param(5,"blue"));
-        if(show(comp, "transition")) if(!cutouts) idc_transition(2p54header, comp[4], comp[5]);
-        if(show(comp, "block"))
-            color(comp[7]) if(!cutouts) translate_z(comp[6] / 2) cube([comp[4], comp[5], comp[6]], center = true);
-                           else if(comp[8]) translate([-50, 0, comp[6] / 2 - panel_clearance]) cube([100, comp[5] + 2 * panel_clearance, comp[6] + 2 * panel_clearance], center = true);
-        if(show(comp, "button_6mm")) square_button(button_6mm);
-        if(show(comp, "microswitch")) translate_z(microswitch_thickness(comp[4])/2) microswitch(comp[4]);
-        if(show(comp, "pcb")) if(!cutouts) translate_z(comp[4]) pcb(comp[5]);
-        if(show(comp, "standoff")) if(!cutouts) standoff(comp[4], comp[5], comp[6], comp[7]);
-        if(show(comp, "uSD")) uSD(comp[4], cutouts);
-        if(show(comp, "trimpot10")) trimpot10(param(4, false), cutouts);
-        if(show(comp, "led")) led(comp[4], comp[5], 2.6);
-        if(show(comp, "pdip")) pdip(comp[4], comp[5], param(6, false), param(7, inch(0.3)));
-        if(show(comp, "ax_res")) ax_res(comp[4], comp[5], param(6, 5), param(7, 0));
         if(show(comp, "molex_usb_Ax2")) molex_usb_Ax2(cutouts);
-        if(show(comp, "smd_led")) smd_led(comp[4], comp[5], cutouts);
+        if(show(comp, "smd_led"))       smd_led(comp[4], comp[5], cutouts);
+        if(show(comp, "block"))         block(size = [comp[4], comp[5], comp[6]], colour = comp[7], makes_cutout = param(8));
+        if(!cutouts) {
+            // Components that don't have a cutout parameter go in this section
+            if(show(comp, "button_6mm"))    square_button(button_6mm);
+            if(show(comp, "microswitch"))   translate_z(microswitch_thickness(comp[4])/2) microswitch(comp[4]);
+            if(show(comp, "pcb"))           translate_z(comp[4]) pcb(comp[5]);
+            if(show(comp, "standoff"))      standoff(comp[4], comp[5], comp[6], comp[7]);
+            if(show(comp, "term254"))       green_terminal(gt_2p54,comp[4], comp[5], param(6,"lime"));
+            if(show(comp, "gterm"))         green_terminal(comp[4], comp[5], comp[6], param(7,"lime"));
+            if(show(comp, "gterm35"))       green_terminal(gt_3p5, comp[4], comp[5], param(6,"lime"));
+            if(show(comp, "gterm508"))      green_terminal(gt_5p08, comp[4], comp[5], param(6,"lime"));
+            if(show(comp, "gterm635"))      green_terminal(gt_6p35, comp[4], comp[5], param(6,"lime"));
+            if(show(comp, "term35"))        terminal_35(comp[4], param(5,"blue"));
+            if(show(comp, "transition"))    idc_transition(2p54header, comp[4], comp[5]);
+            if(show(comp, "led"))           led(comp[4], comp[5], 2.6);
+            if(show(comp, "pdip"))          pdip(comp[4], comp[5], param(6, false), param(7, inch(0.3)));
+            if(show(comp, "ax_res"))        ax_res(comp[4], comp[5], param(6, 5), param(7, 0));
+            if(show(comp, "D_plug"))        translate_z(d_pcb_offset(comp[4])) d_plug(comp[4], pcb = true);
+            if(show(comp, "molex_hdr"))     molex_254(comp[4]);
+            if(show(comp, "jst_xh"))        jst_xh_header(jst_xh_header, comp[4], param(5, false), param(6, "white"), param(7, undef));
+            if(show(comp, "potentiometer")) potentiometer(param(4, 5), param(5, 9));
+            if(show(comp, "buzzer"))        buzzer(param(4, 9), param(5, 12), param(6, grey20));
+        }
     }
 }
 

vitamins/pcbs.scad

@@ -361,8 +361,8 @@ WD2002SJ = ["WD2002SJ", "WD2002SJ Buck Boost DC-DC converter", 78, 47, 1.6, 0, 3
       [ -25.5, 3.1,   0, "trimpot10", true],
       [  30.5, 3.1,   0, "trimpot10", true],
       [  41.5, 3.1,   0, "trimpot10", true],
-      [ -10.5, 1.5,   0, "smd_led", LED0805, "blue"],
+      [ -10.4, 1.4,   0, "smd_led", LED0805, "blue"],
-      [  16,   1.8,   0, "smd_led", LED0805, "red"],
+      [  15.7, 2.7,   0, "smd_led", LED0805, "red"],
     ],
     []];
 

vitamins/pin_header.scad

@@ -52,7 +52,7 @@ module pin_header(type, cols = 1, rows = 1, smt = false, right_angle = false, cu
 
     if(cutout)
         dogbone_rectangle([cols * pitch + 2 * panel_clearance, rows * pitch + 2 * panel_clearance, 100], center = false);
-    else
+    else {
         vitamin(str("pin_header(", type[0], ", ", cols, ", ", rows,
                     arg(smt, false, "smt"), arg(right_angle, false, "right_angle"), "): Pin header ", cols, " x ", rows, right_angle ? " right_angle" : ""));
 
@@ -91,6 +91,7 @@ module pin_header(type, cols = 1, rows = 1, smt = false, right_angle = false, cu
                                         square([pitch - chamfer, pitch + eps], center = true);
                                     }
         }
+    }
 }
 
 module box_header(type, cols = 1, rows = 1, smt = false, cutout = false) { //! Draw box header
@@ -102,7 +103,7 @@ module box_header(type, cols = 1, rows = 1, smt = false, cutout = false) { //! D
 
     if(cutout)
         dogbone_rectangle([cols * pitch + 2 * panel_clearance, rows * pitch + 2 * panel_clearance, 100], center = false);
-    else
+    else {
         vitamin(str("box_header(", type[0], ", ", cols, ", ", rows, arg(smt, false, "smt"), "): Box header ", cols, " x ", rows));
 
         translate_z(smt ? 3.5 - h : 0) {
@@ -125,6 +126,7 @@ module box_header(type, cols = 1, rows = 1, smt = false, cutout = false) { //! D
                     }
             }
         }
+    }
 }
 
 module idc_transition(type, cols = 5, skip = [], cutout = false) { //! Draw IDC transition header