Use sq

4 years ago · 1595fdb54b
1 changed files with 1 additions and 1 deletions
--- a/Marlin/src/module/scara.cpp
+++ b/Marlin/src/module/scara.cpp
@ -204,7 +204,7 @@ float segments_per_second = TERN(AXEL_TPARA, TPARA_SEGMENTS_PER_SECOND, SCARA_SE
                y = r  * sin(RADIANS(a)),
                rho2 = L1_2 + L2_2 - 2.0f * L1 * L2 * cos(RADIANS(w));

-    cartes = robot_offset + xyz_pos_t({ x, y, SQRT(rho2 - x * x - y * y) });
+    cartes = robot_offset + xyz_pos_t({ x, y, SQRT(rho2 - sq(x) - sq(y)) });
  }

  // Home YZ together, then X (or all at once). Based on quick_home_xy & home_delta