ExtUI: Fix fan wrapping around from 0 to 100 (#12987)

6 years ago · 54fdf57b8c
1 changed files with 1 additions and 1 deletions
--- a/Marlin/src/lcd/extensible_ui/ui_api.cpp
+++ b/Marlin/src/lcd/extensible_ui/ui_api.cpp
@ -572,7 +572,7 @@ namespace ExtUI {

  void setTargetFan_percent(const float value, const fan_t fan) {
    if (fan < FAN_COUNT)
-      thermalManager.set_fan_speed(fan - FAN0, map(value, 0, 100, 0, 255));
+      thermalManager.set_fan_speed(fan - FAN0, map(clamp(value, 0, 100), 0, 100, 0, 255));
  }

  void setFeedrate_percent(const float value) {