Fix insane mmu2 timeout (MarlinFirmware#21855)

* Fix insane mmu2 timeout Fix insane timeout value. Now match original Prusa firmware. * Update mmu2.cpp Co-authored-by: Luu Lac <[email protected]>
lkrammes · May 10, 2021 · e6ea98a · e6ea98a
1 parent ff01668
commit e6ea98a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Marlin/src/feature/mmu/mmu2.cpp b/Marlin/src/feature/mmu/mmu2.cpp
@@ -159,7 +159,7 @@ void MMU2::mmu_loop() {
         MMU2_COMMAND("S1");   // Read Version
         state = -2;
       }
-      else if (millis() > 3000000) {
+      else if (millis() > 30000) { // 30sec after reset disable MMU
         SERIAL_ECHOLNPGM("MMU not responding - DISABLED");
         state = 0;
       }