variables scope changed

Firmware/mmu.cpp

@@ -58,9 +58,9 @@ static S mmu_state = S::Disabled;
 MmuCmd mmu_cmd = MmuCmd::None;
 
 //idler ir sensor
-uint8_t mmu_idl_sens = 0;
+static uint8_t mmu_idl_sens = 0;
 bool ir_sensor_detected = false; 
-bool mmu_loading_flag = false; //when set to true, we assume that mmu2 unload was finished and loading phase is now performed; printer can send 'A' to mmu2 to abort loading process
+static bool mmu_loading_flag = false; //when set to true, we assume that mmu2 unload was finished and loading phase is now performed; printer can send 'A' to mmu2 to abort loading process
 
 uint8_t mmu_extruder = MMU_FILAMENT_UNKNOWN;
 

Firmware/mmu.h

@@ -15,7 +15,6 @@ extern uint8_t tmp_extruder;
 
 extern int8_t mmu_finda;
 extern bool ir_sensor_detected;
-extern bool mmu_loading_flag;
 
 extern int16_t mmu_version;
 extern int16_t mmu_buildnr;