Fix: USB Power Loss Recovery Check

MarlinFirmware · Apr 10, 2022 · 4bc38d9 · 4bc38d9
1 parent cec7836
commit 4bc38d9
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/Marlin/src/sd/cardreader.cpp b/Marlin/src/sd/cardreader.cpp
@@ -483,7 +483,6 @@ void CardReader::manage_media() {
   if (ui.detected()) {
 
     uint8_t old_stat = prev_stat;
-    prev_stat = stat;                 // Change now to prevent re-entry
 
     if (stat) {                       // Media Inserted
       safe_delay(500);                // Some boards need a delay to get settled
@@ -500,6 +499,9 @@ void CardReader::manage_media() {
       #endif
     }
 
+    if (stat == 0 && prev_stat == 2) return;
+    prev_stat = stat;                 // Change now to prevent re-entry
+
     ui.media_changed(old_stat, stat); // Update the UI
 
     if (stat) {