From 26f31743f72226213ffb43ac58c703721819af42 Mon Sep 17 00:00:00 2001
From: Alex Voinea <voinea.dragos.alexandru@gmail.com>
Date: Wed, 16 Feb 2022 10:06:07 +0100
Subject: [PATCH 1/2] Fix crashDet timer overflow handling

---
 Firmware/Marlin_main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Firmware/Marlin_main.cpp b/Firmware/Marlin_main.cpp
index b900492b4..3a9ff7d68 100755
--- a/Firmware/Marlin_main.cpp
+++ b/Firmware/Marlin_main.cpp
@@ -200,7 +200,7 @@ unsigned long pause_time = 0;
 unsigned long start_pause_print = _millis();
 unsigned long t_fan_rising_edge = _millis();
 LongTimer safetyTimer;
-static ShortTimer crashDetTimer;
+static LongTimer crashDetTimer;
 
 //unsigned long load_filament_time;
 

From 91c71da810c2687442c40f67ae8bd813a1e86dbe Mon Sep 17 00:00:00 2001
From: Alex Voinea <voinea.dragos.alexandru@gmail.com>
Date: Thu, 17 Feb 2022 08:48:29 +0100
Subject: [PATCH 2/2] Convert some more suspicious timers to LongTimer

---
 Firmware/cmdqueue.cpp | 2 +-
 Firmware/mmu.cpp      | 6 +++---
 Firmware/mmu.h        | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/Firmware/cmdqueue.cpp b/Firmware/cmdqueue.cpp
index c100e4c70..bc39c95e8 100755
--- a/Firmware/cmdqueue.cpp
+++ b/Firmware/cmdqueue.cpp
@@ -24,7 +24,7 @@ int serial_count = 0;  //index of character read from serial line
 bool comment_mode = false;
 char *strchr_pointer; // just a pointer to find chars in the command string like X, Y, Z, E, etc
 
-ShortTimer farm_incomplete_command_timeout_timer;
+LongTimer farm_incomplete_command_timeout_timer;
 
 long gcode_N = 0;
 long gcode_LastN = 0;
diff --git a/Firmware/mmu.cpp b/Firmware/mmu.cpp
index 7fcef8ab8..b637b8c24 100755
--- a/Firmware/mmu.cpp
+++ b/Firmware/mmu.cpp
@@ -75,9 +75,9 @@ int16_t mmu_version = -1;
 
 int16_t mmu_buildnr = -1;
 
-ShortTimer mmu_last_request;
-ShortTimer mmu_last_response;
-ShortTimer mmu_last_finda_response;
+LongTimer mmu_last_request;
+LongTimer mmu_last_response;
+LongTimer mmu_last_finda_response;
 
 MmuCmd mmu_last_cmd = MmuCmd::None;
 uint16_t mmu_power_failures = 0;
diff --git a/Firmware/mmu.h b/Firmware/mmu.h
index 40a6dc727..2e6247564 100644
--- a/Firmware/mmu.h
+++ b/Firmware/mmu.h
@@ -15,7 +15,7 @@ extern uint8_t mmu_extruder;
 extern uint8_t tmp_extruder;
 
 extern int8_t mmu_finda;
-extern ShortTimer mmu_last_finda_response;
+extern LongTimer mmu_last_finda_response;
 extern bool ir_sensor_detected;
 
 extern int16_t mmu_version;