Openscad & code updates (#6)

- Move EBox to a `scad/box` subdirectory, and add number-labels for plant connectors.
- Improve drawing of moisture level on OLED screen
- Add OpenSCAD model of a soil-spike with holes for watering.
- Added compile-check

.github/workflows/platformio-run.yaml

@@ -0,0 +1,24 @@
+name: PlatformIO CI
+
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cache/pip
+            ~/.platformio/.cache
+          key: ${{ runner.os }}-pio
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+      - name: Install PlatformIO Core
+        run: pip install --upgrade platformio
+
+      - name: Build PlatformIO Project
+        run: pio run

platformio.ini

@@ -11,8 +11,8 @@
 [platformio]
 extra_configs =
 	      secrets.ini
-;	      secrets-usb.ini
-	      secrets-ota.ini
+	      secrets-usb.ini
+;	      secrets-ota.ini
 
 [env:node32s]
 platform = espressif32
@@ -23,9 +23,9 @@ monitor_speed = 115200
 check_tool = clangtidy
 monitor_filters = esp32_exception_decoder
 build_type = release
-lib_extra_dirs =
-	~/Projects2
-	~/Projects2/Plant133/lib/watering
+;lib_extra_dirs =
+;	~/Projects2
+;	~/Projects2/Plant133/lib/watering
 lib_deps =
         watering
 	[email protected]

box/box.scad → scad/box/box.scad

@@ -67,6 +67,13 @@ module Plant1337_box(top) {
       if (top) {
 	in_Plant1337_board_frame(board_height=true)
 	  shtc3_window(shtc3_loc, space_above_board+wall, wall, false, z_gap=-1);
+	translate([27, 30, outer_dims[2]-epsilon])
+	  color("black") linear_extrude(0.5) {
+	  translate([0, 0, 0]) text("1", size=4);
+	  translate([14, 10, 0]) text("2", size=4);
+	  translate([21, 10, 0]) text("3", size=4);
+	  translate([29, 10, 0]) text("4", size=4);
+	}
       } else {
 	// Stuff to add on bottom.
 	in_Plant1337_board_frame() {

box/box_bottom.stl → scad/box/box_bottom.stl

@@ -1861,20 +1861,6 @@ solid OpenSCAD_Model
       vertex 63.598 45.452 3.8
     endloop
   endfacet
-  facet normal -0.972343 0.233559 0
-    outer loop
-      vertex 63.7181 3.38197 1
-      vertex 63.7914 3.68713 3.8
-      vertex 63.7914 3.68713 1
-    endloop
-  endfacet
-  facet normal -0.972343 0.233559 0
-    outer loop
-      vertex 63.7914 3.68713 3.8
-      vertex 63.7181 3.38197 1
-      vertex 63.7181 3.38197 3.8
-    endloop
-  endfacet
   facet normal -0.996924 -0.0783775 0
     outer loop
       vertex 63.816 44.544 1
@@ -4451,18 +4437,18 @@ solid OpenSCAD_Model
       vertex 2.09789 3.38197 1
     endloop
   endfacet
-  facet normal -0.923881 0.38268 0
+  facet normal -0.972343 0.233559 0
     outer loop
-      vertex 63.598 3.09202 1
-      vertex 63.7181 3.38197 3.8
       vertex 63.7181 3.38197 1
+      vertex 63.7914 3.68713 3.8
+      vertex 63.7914 3.68713 1
     endloop
   endfacet
-  facet normal -0.923881 0.38268 0
+  facet normal -0.972343 0.233559 0
     outer loop
+      vertex 63.7914 3.68713 3.8
+      vertex 63.7181 3.38197 1
       vertex 63.7181 3.38197 3.8
-      vertex 63.598 3.09202 1
-      vertex 63.598 3.09202 3.8
     endloop
   endfacet
   facet normal 0.760403 0.649452 0
@@ -4479,6 +4465,20 @@ solid OpenSCAD_Model
       vertex 2.58579 2.58579 1
     endloop
   endfacet
+  facet normal -0.923881 0.38268 0
+    outer loop
+      vertex 63.598 3.09202 1
+      vertex 63.7181 3.38197 3.8
+      vertex 63.7181 3.38197 1
+    endloop
+  endfacet
+  facet normal -0.923881 0.38268 0
+    outer loop
+      vertex 63.7181 3.38197 3.8
+      vertex 63.598 3.09202 1
+      vertex 63.598 3.09202 3.8
+    endloop
+  endfacet
   facet normal -0.649515 0.760349 0
     outer loop
       vertex 63.2302 2.58579 1
@@ -9393,20 +9393,6 @@ solid OpenSCAD_Model
       vertex 43.9914 12.2455 0
     endloop
   endfacet
-  facet normal -0.233325 0.972399 0
-    outer loop
-      vertex 45.8815 10.3554 0
-      vertex 45.6527 10.3005 1
-      vertex 45.8815 10.3554 1
-    endloop
-  endfacet
-  facet normal -0.233325 0.972399 0
-    outer loop
-      vertex 45.6527 10.3005 1
-      vertex 45.8815 10.3554 0
-      vertex 45.6527 10.3005 0
-    endloop
-  endfacet
   facet normal -0.64925 0.760575 0
     outer loop
       vertex 46.4787 10.7213 0
@@ -9519,6 +9505,20 @@ solid OpenSCAD_Model
       vertex 44.2045 12.6637 0
     endloop
   endfacet
+  facet normal -0.233325 0.972399 0
+    outer loop
+      vertex 45.8815 10.3554 0
+      vertex 45.6527 10.3005 1
+      vertex 45.8815 10.3554 1
+    endloop
+  endfacet
+  facet normal -0.233325 0.972399 0
+    outer loop
+      vertex 45.6527 10.3005 1
+      vertex 45.8815 10.3554 0
+      vertex 45.6527 10.3005 0
+    endloop
+  endfacet
   facet normal 0.64925 0.760575 -0
     outer loop
       vertex 44.5363 10.5685 0