Some ESP32 patches (#16297)

Marlin/src/module/stepper.cpp

@@ -2276,7 +2276,7 @@ void Stepper::endstop_triggered(const AxisEnum axis) {
       (axis == CORE_AXIS_2
         ? CORESIGN(count_position[CORE_AXIS_1] - count_position[CORE_AXIS_2])
         : count_position[CORE_AXIS_1] + count_position[CORE_AXIS_2]
-      ) * 0.5f
+      ) * double(0.5)
     #else // !IS_CORE
       count_position[axis]
     #endif