components/micropython/manifest.py

 include("vendor/ports/esp32/boards")
 include("vendor/lib/micropython-lib/python-stdlib/os-path")
 include("vendor/lib/micropython-lib/python-stdlib/stat")
+include("vendor/lib/micropython-lib/python-stdlib/gzip")
+include("vendor/lib/micropython-lib/micropython/utarfile")
+include("vendor/lib/micropython-lib/micropython/bluetooth/aioble")
 include("frozen")

docs/badge/usage.rst

@@ -61,6 +61,8 @@ least once.
 
 Use ``"color": "0xffffff",`` to color your name and pronouns.
 
+Use ``"mode": "1",`` to use a different animation mode rotating your nick based on badge orientation.
+
 When you're done editing, unmount/eject the badge from your computer
 (``umount`` on Linux is enough) and press the left shoulder button to exit Disk
 Mode. Then, go to Badge |rarr| Nick to see your changes!

nix/overlay/default.nix

@@ -5,4 +5,5 @@
   esp-llvm = super.callPackage ./esp-llvm.nix {};
   esp-gdb = super.callPackage ./esp-gdb.nix {};
   run-clang-tidy = super.callPackage ./run-clang-tidy {};
+  mpremote = super.python310Packages.callPackage ./mpremote {};
 })

nix/overlay/mpremote/default.nix

+{ python3
+, fetchPypi
+}:
+python3.pkgs.buildPythonApplication rec {
+  pname = "mpremote";
+  version = "1.20.0";
+  format = "pyproject";
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-XDQnYqBHkTCd1JvOY8cKB1qnxUixwAdiYrlvnMw5jKI=";
+  };
+  doCheck = false;
+  nativeBuildInputs = with python3.pkgs; [
+    hatchling
+    hatch-requirements-txt
+    hatch-vcs
+  ];
+  propagatedBuildInputs = with python3.pkgs; [
+    pyserial
+    importlib-metadata
+  ];
+}

nix/pkgs.nix

@@ -35,5 +35,6 @@ in with nixpkgs; rec {
     emscripten
     ncurses5
     esp-gdb
+    mpremote
   ];
 }

python_payload/README.md

@@ -5,7 +5,7 @@ These are the sources for the Python part of st3m, which implements the core fun
 
 You're either seeing this in our git repository (in `python_payload`) or on a badge itself (in `/flash/sys`).
 
-On the badge, these files are required for the badge to function, and are extracted on first startup. You can edit these to your heart's conent, but this generally shouldn't be necessary.
+On the badge, these files are required for the badge to function, and are extracted on first startup. You can edit these to your heart's content, but this generally shouldn't be necessary.
 
 If you break something, the badge will probably not boot. In this case, start it in recovery mode and remove the `sys` directory fully. This will cause the badge to re-extract the files on next startup.
 

python_payload/apps/demo_harmonic/__init__.py

@@ -26,19 +26,17 @@ class HarmonicApp(Application):
         self.color_intensity = 0.0
         self.chord_index = 0
         self.chord: List[int] = []
-        self.synths = [blm.new(bl00mbox.patches.tinysynth_fm) for i in range(5)]
+        self.synths = [blm.new(bl00mbox.patches.tinysynth) for i in range(5)]
         self.cp_prev = captouch.read()
 
         for i, synth in enumerate(self.synths):
             synth.signals.decay = 500
-            synth.signals.waveform = -32767
+            synth.signals.waveform = 0
             synth.signals.attack = 50
             synth.signals.volume = 0.3 * 32767
             synth.signals.sustain = 0.9 * 32767
             synth.signals.release = 800
-            synth.signals.fm_waveform = -32767
             synth.signals.output = blm.mixer
-            # synth.fm = 1.5
 
         self._set_chord(3)
         self.prev_captouch = [0] * 10

python_payload/apps/demo_melodic/__init__.py

@@ -10,7 +10,7 @@ from st3m.ui.view import ViewManager
 from ctx import Context
 
 octave = 0
-synths: List[bl00mbox.patches.tinysynth_fm] = []
+synths: List[bl00mbox.patches.tinysynth] = []
 scale = [0, 2, 4, 5, 7, 9, 11]
 
 
@@ -79,7 +79,7 @@ def run(input: InputController) -> None:
 def init() -> None:
     global synths
     for i in range(1):
-        synth = blm.new(bl00mbox.patches.tinysynth_fm)
+        synth = blm.new(bl00mbox.patches.tinysynth)
         synth.signals.output = blm.mixer
         synths += [synth]
     for synth in synths:

python_payload/apps/nick/__init__.py

@@ -16,6 +16,7 @@ class Configuration:
         self.pronouns: list[str] = []
         self.pronouns_size: int = 25
         self.color = "0x40ff22"
+        self.mode = 0
 
     @classmethod
     def load(cls, path: str) -> "Configuration":
@@ -54,6 +55,11 @@ class Configuration:
             and len(data["color"]) == 8
         ):
             res.color = data["color"]
+        if "mode" in data:
+            if type(data["mode"]) == float:
+                res.mode = int(data["mode"])
+            if type(data["mode"]) == int:
+                res.mode = data["mode"]
         return res
 
     def save(self, path: str) -> None:
@@ -88,6 +94,7 @@ class NickApp(Application):
         self._filename = "/flash/nick.json"
         self._config = Configuration.load(self._filename)
         self._pronouns_serialized = " ".join(self._config.pronouns)
+        self._angle = 0.0
 
     def draw(self, ctx: Context) -> None:
         ctx.text_align = ctx.CENTER
@@ -100,7 +107,10 @@ class NickApp(Application):
 
         ctx.move_to(0, 0)
         ctx.save()
-        ctx.scale(self._scale_name, 1)
+        if self._config.mode == 0:
+            ctx.scale(self._scale_name, 1)
+        elif self._config.mode == 1:
+            ctx.rotate(self._angle)
         ctx.text(self._config.name)
         ctx.restore()
 
@@ -108,7 +118,10 @@ class NickApp(Application):
             ctx.move_to(0, -60)
             ctx.font_size = self._config.pronouns_size
             ctx.save()
-            ctx.scale(1, self._scale_pronouns)
+            if self._config.mode == 0:
+                ctx.scale(self._scale_pronouns, 1)
+            elif self._config.mode == 1:
+                ctx.rotate(self._angle)
             ctx.text(self._pronouns_serialized)
             ctx.restore()
 
@@ -126,6 +139,13 @@ class NickApp(Application):
         self._phase += delta_ms / 1000
         self._scale_name = math.sin(self._phase)
         self._scale_pronouns = math.cos(self._phase)
+
+        iy = ins.imu.acc[0] * delta_ms / 10.0
+        ix = ins.imu.acc[1] * delta_ms / 10.0
+        ang = math.atan2(ix, iy)
+        d_ang = self._angle + (ang + math.pi / 8 * math.sin(self._phase))
+        self._angle -= d_ang / 20
+
         self._led += delta_ms / 45
         if self._led >= 40:
             self._led = 0

python_payload/bl00mbox/_patches.py

@@ -105,7 +105,9 @@ class sampler(_Patch):
 
     def __init__(self, chan, filename):
         super().__init__(chan)
-        if filename.startswith("/"):
+        if filename.startswith("/flash/") or filename.startswith("/sd/"):
+            f = wave.open(filename, "r")
+        elif filename.startswith("/"):
             f = wave.open("/flash/" + filename, "r")
         else:
             f = wave.open("/flash/sys/samples/" + filename, "r")

python_payload/mypystubs/network.pyi

+from st3m.goose import Optional
+
+STA_IF: int
+
+class WLAN:
+    def __init__(self, mode: int) -> None:
+        pass
+    def active(self, active: bool) -> bool:
+        return False
+    def connect(self, ssid: bytes, key: Optional[bytes] = None) -> None:
+        pass
+    def isconnected(self) -> bool:
+        return False

python_payload/st3m/application.py

@@ -20,13 +20,20 @@ log = Log(__name__)
 
 class ApplicationContext:
     """
-    Container for future application context.
+    Container for application context.
 
-    Envisioned are: path to the bundle, bundle data,
+    Further envisioned are: path to bundle data,
     path to a data directory, etc...
     """
 
-    pass
+    _bundle_path: str
+
+    def __init__(self, bundle_path: str = "") -> None:
+        self._bundle_path = bundle_path
+
+    @property
+    def bundle_path(self) -> str:
+        return self._bundle_path
 
 
 class Application(BaseView):
@@ -152,7 +159,7 @@ class BundleMetadata:
             log.info(f"Loaded {self.name} module: {m}")
             klass = getattr(m, class_entry)
             log.info(f"Loaded {self.name} class: {klass}")
-            inst = klass(ApplicationContext())
+            inst = klass(ApplicationContext(self.path))
             log.info(f"Instantiated {self.name} class: {inst}")
             return inst  # type: ignore
         except Exception as e:

python_payload/st3m/run.py

@@ -13,7 +13,7 @@ from st3m.ui.view import View, ViewManager, ViewTransitionBlend
 from st3m.ui.elements.menus import SimpleMenu, SunMenu
 from st3m.application import discover_bundles, BundleMetadata
 from st3m.about import About
-from st3m import settings, logging, processors
+from st3m import settings, logging, processors, wifi
 
 import captouch, audio, leds, gc
 import os
@@ -35,6 +35,9 @@ def _make_reactor() -> Reactor:
 
     settings.onoff_button_swap.subscribe(_onoff_button_swap_update)
     _onoff_button_swap_update()
+
+    settings.onoff_camp_wifi.subscribe(wifi._onoff_camp_wifi_update)
+    wifi._onoff_camp_wifi_update()
     return reactor
 
 

python_payload/st3m/settings.py

@@ -293,10 +293,12 @@ class SettingsMenu(SimpleMenu):
 
 
 # Actual tunables / settings.
+onoff_camp_wifi = OnOffTunable("Connect Camp WiFi", "system.camp_wifi_enabled", False)
 onoff_button_swap = OnOffTunable("Swap Buttons", "system.swap_buttons", False)
 onoff_debug = OnOffTunable("Debug Overlay", "system.debug", False)
 onoff_debug_touch = OnOffTunable("Touch Overlay", "system.debug_touch", False)
 all_settings: List[UnaryTunable] = [
+    onoff_camp_wifi,
     onoff_button_swap,
     onoff_debug,
     onoff_debug_touch,

python_payload/st3m/wifi.py

+import network
+from st3m import settings
+
+iface = None
+
+
+def setup_camp_wifi() -> None:
+    global iface
+    iface = network.WLAN(network.STA_IF)
+    iface.active(True)
+    iface.connect(b"Camp2023-open")
+
+
+def disable() -> None:
+    if iface is not None:
+        iface.active(False)
+
+
+def is_connected() -> bool:
+    if iface is not None:
+        return iface.isconnected()
+    else:
+        return False
+
+
+def _onoff_camp_wifi_update() -> None:
+    if settings.onoff_camp_wifi.value:
+        setup_camp_wifi()
+    else:
+        disable()

sim/fakes/network.py

+STA_IF = 1
+
+
+class WLAN:
+    def __init__(self, mode):
+        pass
+
+    def active(self, active):
+        return False
+
+    def connect(self, ssid, key=None):
+        pass
+
+    def isconnected(self):
+        return False

tools/mypy.sh

 #!/usr/bin/env bash
-set -e
+set -e -u
 
 if [ ! -f sdkconfig.defaults ] || [ ! -f recovery/sdkconfig.defaults ]; then
     echo >/dev/stderr "Run this script for the root of the repository (ie. tools/mypy.sh)."
@@ -28,7 +28,7 @@ _mypy python_payload/main.py
 for f in python_payload/apps/*/flow3r.toml; do
     app_name="$(basename $(dirname $f))"
     echo "Checking ${app_name}..."
-    _mypy python_payload/apps/${app}
+    _mypy python_payload/apps/${app_name}
 done
 
 if [ $failed ]; then