use correct tick flag

Opentrons · Jan 22, 2025 · 41d0634 · 41d0634
1 parent cbd6d84
commit 41d0634
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/stm32-modules/include/flex-stacker/flex-stacker/motor_utils.hpp b/stm32-modules/include/flex-stacker/flex-stacker/motor_utils.hpp
@@ -132,7 +132,8 @@ class MovementProfile {
 
     // When incrementing position tracker, if this bit changes then
     // a step should take place.
-    static constexpr q31_31 _tick_flag = (1 << radix);
+    static constexpr q31_31 _tick_flag =
+        (static_cast<uint64_t>(1) << radix) - 1;
 };
 
 }  // namespace motor_util