Add portal web simulator, SPI bridges, and Pico firmware updates.

Bring the five-panel hex portal online with a browser 3D/schematic preview, Pi SPI backends, and renamed multi-panel Pico UDP firmware.

Co-authored-by: Cursor <cursoragent@cursor.com>

leds/config.py

@@ -13,7 +13,7 @@ except ImportError:
     MATRIX_SPI_BUS = 0
     MATRIX_SPI_DEVICE = 0
 
-BackendName = Literal["auto", "pio", "spi", "ws281x"]
+BackendName = Literal["auto", "pio", "spi", "rpi5_ws2812", "ws281x"]
 
 
 @dataclass
@@ -25,7 +25,41 @@ class StripConfig:
     device: str = "/dev/leds0"
     spi_bus: int = 0
     spi_device: int = 0
+    spi_max_speed_hz: int | None = None
+    wire_order: str | None = None
     brightness: float = 1.0
+    passthrough: bool = False
+    swap_rg: bool = True
+
+
+def panel_strip_config(
+    panel_index: int,
+    count: int,
+    *,
+    spi_max_speed_hz: int | None = None,
+    wire_order: str | None = None,
+    brightness: float = 1.0,
+    passthrough: bool = True,
+    swap_rg: bool = True,
+) -> StripConfig:
+    from leds.array_config import LOCAL_PANEL_INDICES, PANEL_SPI_BUS_BY_INDEX
+
+    if panel_index in PANEL_SPI_BUS_BY_INDEX:
+        spi_bus = PANEL_SPI_BUS_BY_INDEX[panel_index]
+    elif panel_index in LOCAL_PANEL_INDICES:
+        spi_bus = pi5_second_spi_bus()
+    else:
+        spi_bus = MATRIX_SPI_BUS
+    return spi_strip_config(
+        count,
+        spi_bus=spi_bus,
+        spi_device=MATRIX_SPI_DEVICE,
+        spi_max_speed_hz=spi_max_speed_hz,
+        wire_order=wire_order,
+        brightness=brightness,
+        passthrough=passthrough,
+        swap_rg=swap_rg,
+    )
 
 
 def spi_strip_config(
@@ -33,14 +67,25 @@ def spi_strip_config(
     *,
     spi_bus: int = MATRIX_SPI_BUS,
     spi_device: int = MATRIX_SPI_DEVICE,
+    spi_max_speed_hz: int | None = None,
+    wire_order: str | None = None,
     brightness: float = 1.0,
+    backend: BackendName | None = None,
+    passthrough: bool = False,
+    swap_rg: bool = True,
 ) -> StripConfig:
+    if backend is None:
+        backend = "rpi5_ws2812" if board_family() == "pi5" else "spi"
     return StripConfig(
         count,
-        backend="spi",
+        backend=backend,
         spi_bus=spi_bus,
         spi_device=spi_device,
+        spi_max_speed_hz=spi_max_speed_hz,
+        wire_order=wire_order,
         brightness=brightness,
+        passthrough=passthrough,
+        swap_rg=swap_rg,
     )