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>

scripts/panel_deploy.sh

@@ -1,116 +0,0 @@
-#!/usr/bin/env bash
-# Build and upload portal panel firmware over USB.
-#
-# Usage:
-#   ./scripts/panel_deploy.sh
-#   ./scripts/panel_deploy.sh --build-only
-#   ./scripts/panel_deploy.sh --upload-only
-#
-# Options:
-#   --build-only       Build, do not upload
-#   --upload-only      Upload existing build, skip compile
-#   --panel-id N       Pass -DPANEL_ID_BUILD=N to cmake
-#   --no-dhcp          Pass -DPORTAL_USE_DHCP=OFF to cmake
-#   --num-leds N       Pass -DNUM_LEDS_BUILD=N to cmake
-#
-# Environment:
-#   PICO_SDK_PATH      Path to pico-sdk (default: ~/pico/pico-sdk)
-
-set -euo pipefail
-
-ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
-BUILD_DIR="${ROOT}/firmware/panel/build"
-PICO_SDK_PATH="${PICO_SDK_PATH:-${HOME}/pico/pico-sdk}"
-JOBS="$(nproc)"
-
-DO_BUILD=1
-DO_UPLOAD=1
-CMAKE_EXTRA=()
-
-die() {
-    echo "Error: $*" >&2
-    exit 1
-}
-
-usage() {
-    sed -n '2,16p' "$0" | sed 's/^# \{0,1\}//'
-    exit "${1:-0}"
-}
-
-while (($# > 0)); do
-    case "$1" in
-        --build-only)
-            DO_UPLOAD=0
-            shift
-            ;;
-        --upload-only)
-            DO_BUILD=0
-            shift
-            ;;
-        --panel-id)
-            [[ $# -ge 2 ]] || die "--panel-id requires a number"
-            CMAKE_EXTRA+=("-DPANEL_ID_BUILD=${2}")
-            shift 2
-            ;;
-        --no-dhcp)
-            CMAKE_EXTRA+=("-DPORTAL_USE_DHCP=OFF")
-            shift
-            ;;
-        --num-leds)
-            [[ $# -ge 2 ]] || die "--num-leds requires a number"
-            CMAKE_EXTRA+=("-DNUM_LEDS_BUILD=${2}")
-            shift 2
-            ;;
-        -h|--help)
-            usage 0
-            ;;
-        *)
-            die "unknown option: $1 (try --help)"
-            ;;
-    esac
-done
-
-build_firmware() {
-    [[ -d "${PICO_SDK_PATH}" ]] || die "pico-sdk not found at ${PICO_SDK_PATH} (set PICO_SDK_PATH)"
-    command -v cmake >/dev/null || die "cmake is required"
-    command -v make >/dev/null || die "make is required"
-
-    export PICO_SDK_PATH
-    mkdir -p "${BUILD_DIR}"
-
-    echo "==> Building panel firmware in ${BUILD_DIR}"
-    if [[ ! -f "${BUILD_DIR}/CMakeCache.txt" ]]; then
-        cmake -S "${ROOT}/firmware/panel" -B "${BUILD_DIR}" "${CMAKE_EXTRA[@]}"
-    elif ((${#CMAKE_EXTRA[@]} > 0)); then
-        cmake -S "${ROOT}/firmware/panel" -B "${BUILD_DIR}" "${CMAKE_EXTRA[@]}"
-    fi
-    cmake --build "${BUILD_DIR}" -j "${JOBS}"
-
-    [[ -f "${BUILD_DIR}/panel.uf2" ]] || die "build did not produce panel.uf2"
-    echo "==> Build OK: ${BUILD_DIR}/panel.uf2"
-}
-
-upload_usb() {
-    command -v picotool >/dev/null || die "picotool not found (install from https://github.com/raspberrypi/picotool)"
-    if picotool version 2>&1 | grep -q 'without USB support'; then
-        die "picotool was built without USB support; rebuild with libusb-1.0-0-dev installed"
-    fi
-
-    echo "==> Uploading over USB"
-    if ! picotool load -x -f "${BUILD_DIR}/panel.uf2" 2>&1 | tee /tmp/picotool_load.log; then
-        die "picotool load failed"
-    fi
-    if ! grep -q 'Loading into Flash' /tmp/picotool_load.log; then
-        die "picotool did not flash (hold BOOTSEL, plug USB, retry)"
-    fi
-    echo "==> USB upload OK"
-}
-
-if ((DO_BUILD)); then
-    build_firmware
-fi
-
-if ((DO_UPLOAD)); then
-    [[ -f "${BUILD_DIR}/panel.uf2" ]] || die "panel.uf2 not found; run without --upload-only first"
-    upload_usb
-fi