Fix lid switch detection for AirPods Pro 2 (#46)

SpriteOvO · Jul 27, 2023 · 2ba3e8f · 2ba3e8f
1 parent 18ee80f
commit 2ba3e8f
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Showing 2 changed files with 8 additions and 4 deletions.
diff --git a/Source/Core/AppleCP.cpp b/Source/Core/AppleCP.cpp
@@ -120,8 +120,7 @@ bool AirPods::IsBothPodsInCase() const
 
 bool AirPods::IsLidOpened() const
 {
-    return lidState == 1 || lidState == 2 || lidState == 3 || lidState == 4 || lidState == 5 ||
-           lidState == 6 || lidState == 7 || lidState == 0;
+    return lid.closed == 0;
 }
 
 bool AirPods::IsCaseCharging() const

diff --git a/Source/Core/AppleCP.h b/Source/Core/AppleCP.h
@@ -147,8 +147,13 @@ class AirPods : Header
         uint8_t caseCharging : 1; // If it's charging (value != 0)
         uint8_t unk9 : 1;
     } battery;
-    uint8_t lidState; // 1/2/3/4/5/6/7/0 == opened, 9/a/b/c/d/e/f/8 == closed
-    Color color;      // Untested because I don't have a device other than white
+    struct {
+        uint8_t switchCount : 3; // This count increases if the lid opened or closed once, and
+                                 // resets if overflow or no longer broadcasting advertisements
+        uint8_t closed : 1;
+        uint8_t unk10 : 4;
+    } lid;
+    Color color; // Untested because I don't have a device other than white
     uint8_t unk11[1];
     uint8_t unk12[16]; // Hash or encrypted payload
 };