Fix bug in wait-for-heatup (#13290)

6 years ago · 05c2f80826
parent b0553d2d97
commit 05c2f80826
1 changed files with 4 additions and 2 deletions
--- a/Marlin/src/module/temperature.cpp
+++ b/Marlin/src/module/temperature.cpp
@ -2887,9 +2887,11 @@ void Temperature::isr() {

          if (!residency_start_ms) {
            // Start the TEMP_BED_RESIDENCY_TIME timer when we reach target temp for the first time.
-            if (temp_diff < TEMP_BED_WINDOW) residency_start_ms = now;
+            if (temp_diff < TEMP_BED_WINDOW) {
+              residency_start_ms = now;
              if (first_loop) residency_start_ms += (TEMP_BED_RESIDENCY_TIME) * 1000UL;
            }
+          }
          else if (temp_diff > TEMP_BED_HYSTERESIS) {
            // Restart the timer whenever the temperature falls outside the hysteresis.
            residency_start_ms = now;