Add .zed settings

firmware/.gitignore

@@ -1,2 +1 @@
 /.cargo
-/.zed

firmware/.zed/debug.json

@@ -0,0 +1,14 @@
+// Project-local debug tasks
+//
+// For more documentation on how to configure debug tasks,
+// see: https://zed.dev/docs/debugger
+[
+  {
+    "label": "Launch probe-rs debugging",
+    "adapter": "probe-rs",
+    "request": "launch",
+    "cwd": "$ZED_WORKTREE_ROOT",
+    "server": "127.0.0.1:50000  ",
+    "coreConfigs": [],
+  },
+]

firmware/.zed/settings.json

@@ -0,0 +1,36 @@
+{
+  "lsp": {
+    "rust-analyzer": {
+      "initialization_options": {
+        // Which project to enable
+        "linkedProjects": ["acid-firmware/Cargo.toml"],
+        "cargo": {
+          // This must match the target MCU's target
+          "target": "xtensa-esp32s3-none-elf",
+          // Prevents rust-analyzer from blocking cargo
+          "targetDir": "target/rust-analyzer",
+          "extraEnv": {
+            // ESP32-S3 is an Xtensa MCU, we need to work with the esp toolchain
+            "RUSTUP_TOOLCHAIN": "esp",
+            // Rest of the environment variables must be kept in sync with `acid-firmware/.cargo/config.toml`:
+            "EXPLICITLY_INCLUDE_DEFAULT_DIRS": "true",
+            "XKBCOMMON_BUILD_DIR": "../libxkbcommon/build-esp32s3",
+            "SPECTRE_API_BUILD_DIR": "../spectre-api-c/build-esp32s3",
+            "SODIUM_INSTALL_DIR": "../libsodium/install",
+            "XKBCOMMON_BUILD_DIR_NAME": "build-esp32s3",
+            "SPECTRE_API_BUILD_DIR_NAME": "build-esp32s3",
+            "SODIUM_INSTALL_DIR_NAME": "install",
+            "SPECTRE_API_SYS_CC": "xtensa-esp32s3-elf-cc.exe",
+            "ESP_LOG": "warn",
+            "ESP_BACKTRACE_CONFIG_BACKTRACE_FRAMES": "20",
+            "SLINT_FONT_SIZES": "8,11,10,12,13,14,15,16,18,20,22,24,32",
+          },
+          "extraArgs": ["-Zbuild-std=core,alloc"],
+          // Enable device support and a wide set of features on the esp-rtos crate.
+          "noDefaultFeatures": true,
+          "features": ["rtt-log"],
+        },
+      },
+    },
+  },
+}