try to fix LIN_ADVANCE for 32bit

Marlin/stepper.cpp

   #if DISABLED(ADVANCE) && DISABLED(LIN_ADVANCE)
     #ifdef CPU_32_BIT
       // Make sure stepper interrupt does not monopolise CPU by adjusting count to give about 8 us room
-      uint32_t stepper_timer_count = HAL_timer_get_count(STEP_TIMER_NUM);
-      uint32_t stepper_timer_current_count = HAL_timer_get_current_count(STEP_TIMER_NUM) + 8 * HAL_TICKS_PER_US;
-      HAL_timer_set_count(STEP_TIMER_NUM, stepper_timer_count < stepper_timer_current_count ? stepper_timer_current_count : stepper_timer_count);
+      uint32_t stepper_timer_count = HAL_timer_get_count(STEP_TIMER_NUM),
+               stepper_timer_current_count = HAL_timer_get_current_count(STEP_TIMER_NUM) + 8 * HAL_TICKS_PER_US;
+      HAL_timer_set_count(STEP_TIMER_NUM, max(stepper_timer_count, stepper_timer_current_count));
     #else
       NOLESS(OCR1A, TCNT1 + 16);
     #endif
     // Is the next advance ISR scheduled before the next main ISR?
     if (nextAdvanceISR <= nextMainISR) {
       // Set up the next interrupt
-      OCR1A = nextAdvanceISR;
+      HAL_timer_set_count(STEP_TIMER_NUM, nextAdvanceISR);
       // New interval for the next main ISR
       if (nextMainISR) nextMainISR -= nextAdvanceISR;
       // Will call Stepper::advance_isr on the next interrupt
     }
     else {
       // The next main ISR comes first
-      OCR1A = nextMainISR;
+      HAL_timer_set_count(STEP_TIMER_NUM, nextMainISR);
       // New interval for the next advance ISR, if any
       if (nextAdvanceISR && nextAdvanceISR != ADV_NEVER)
         nextAdvanceISR -= nextMainISR;
     }
 
     // Don't run the ISR faster than possible
-    NOLESS(OCR1A, TCNT1 + 16);
+    #ifdef CPU_32_BIT
+      // Make sure stepper interrupt does not monopolise CPU by adjusting count to give about 8 us room
+      uint32_t stepper_timer_count = HAL_timer_get_count(STEP_TIMER_NUM),
+               stepper_timer_current_count = HAL_timer_get_current_count(STEP_TIMER_NUM) + 8 * HAL_TICKS_PER_US;
+      HAL_timer_set_count(STEP_TIMER_NUM, max(stepper_timer_count, stepper_timer_current_count));
+    #else
+      NOLESS(OCR1A, TCNT1 + 16);
+    #endif
 
     // Restore original ISR settings
     HAL_ENABLE_ISRs();

Marlin/temperature.cpp

 
   // Allow UART and stepper ISRs
   DISABLE_TEMPERATURE_INTERRUPT(); //Disable Temperature ISR
-  #if !defined(CPU_32_BIT)
+  #ifndef CPU_32_BIT
     sei();
   #endif
 
     }
   #endif
 
-  #if !defined(CPU_32_BIT)
+  #ifndef CPU_32_BIT
     cli();
   #endif
   in_temp_isr = false;