diff --git a/back.scad b/back.scad
index 4cf7f65..6cf2dde 100644
--- a/back.scad
+++ b/back.scad
@@ -70,6 +70,9 @@ button_support = true;
// Strukturen zur Stützung der Analog Sticks.
stick_support = true;
+// Öffnung für den I²C-Anschluss.
+i2c_port = true;
+
// Platziere Reflektionsflächen unter den LEDs.
led_reflectors = false;
@@ -513,16 +516,26 @@ module body_back() {
}
}
-// Platzierung der Bohrungen.
+// Bohrungen und andere Durchbrüche.
difference() {
body_back();
union() {
+ // Platzierung der Bohrungen.
// Bei einem Gewindeeinsatz wird die Decke nicht durchbohrt.
floor = threaded_insert ? top : 0;
for (i = [0:3]) {
translate([drill_pos[i][0], drill_pos[i][1], floor])
screw_drill();
}
+
+ // I2C-Anschluss.
+ if (i2c_port) {
+ translate([0, 0, -0.1])
+ linear_extrude(height=top + 0.2) {
+ import("./svg/back top i2c.svg");
+ }
+ }
+
}
}
diff --git a/svg/back construction.svg b/svg/back construction.svg
index e01a9a0..95e3c19 100644
--- a/svg/back construction.svg
+++ b/svg/back construction.svg
@@ -5,7 +5,7 @@
viewBox="0 0 150 110"
version="1.1"
id="svg8"
- inkscape:version="1.2 (dc2aedaf03, 2022-05-15)"
+ inkscape:version="1.3.2 (091e20ef0f, 2023-11-25, custom)"
sodipodi:docname="back construction.svg"
xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
@@ -36,13 +36,13 @@
borderopacity="1.0"
inkscape:pageopacity="0.0"
inkscape:pageshadow="2"
- inkscape:zoom="2.2176894"
- inkscape:cx="269.1991"
- inkscape:cy="208.09948"
+ inkscape:zoom="2.4839156"
+ inkscape:cx="357.90266"
+ inkscape:cy="144.52987"
inkscape:document-units="mm"
- inkscape:current-layer="layer3"
+ inkscape:current-layer="layer1"
inkscape:document-rotation="0"
- showgrid="false"
+ showgrid="true"
inkscape:showpageshadow="true"
inkscape:snap-bbox="true"
inkscape:bbox-nodes="true"
@@ -55,14 +55,22 @@
inkscape:snap-object-midpoints="true"
inkscape:snap-nodes="true"
inkscape:pagecheckerboard="0"
- inkscape:deskcolor="#d1d1d1">
+ inkscape:deskcolor="#d1d1d1"
+ inkscape:window-width="1438"
+ inkscape:window-height="880"
+ inkscape:window-x="0"
+ inkscape:window-y="16"
+ inkscape:window-maximized="1">
+ empspacing="4"
+ originx="0"
+ originy="0"
+ visible="true" />
+
+