Minimum segments for G2/G3. Better for small arcs. (#13466)

Marlin/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

Marlin/src/gcode/motion/G2_G3.cpp

   // CCW angle of rotation between position and target from the circle center. Only one atan2() trig computation required.
   float angular_travel = ATAN2(r_P * rt_Y - r_Q * rt_X, r_P * rt_X + r_Q * rt_Y);
   if (angular_travel < 0) angular_travel += RADIANS(360);
+  #ifdef MIN_ARC_SEGMENTS
+    uint16_t min_segments = CEIL((MIN_ARC_SEGMENTS) * (angular_travel / RADIANS(360)));
+    NOLESS(min_segments, 1);
+  #else
+    constexpr uint16_t min_segments = 1;
+  #endif
   if (clockwise) angular_travel -= RADIANS(360);
 
   // Make a circle if the angular rotation is 0 and the target is current position
-  if (angular_travel == 0 && current_position[p_axis] == cart[p_axis] && current_position[q_axis] == cart[q_axis])
+  if (angular_travel == 0 && current_position[p_axis] == cart[p_axis] && current_position[q_axis] == cart[q_axis]) {
     angular_travel = RADIANS(360);
+    #ifdef MIN_ARC_SEGMENTS
+      min_segments = MIN_ARC_SEGMENTS;
+    #endif
+  }
 
   const float flat_mm = radius * angular_travel,
               mm_of_travel = linear_travel ? HYPOT(flat_mm, linear_travel) : ABS(flat_mm);
   if (mm_of_travel < 0.001f) return;
 
   uint16_t segments = FLOOR(mm_of_travel / (MM_PER_ARC_SEGMENT));
-  if (segments == 0) segments = 1;
+  NOLESS(segments, min_segments);
 
   /**
    * Vector rotation by transformation matrix: r is the original vector, r_T is the rotated vector,

config/default/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/3DFabXYZ/Migbot/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/AlephObjects/TAZ4/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/AliExpress/UM2pExt/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Anet/A2/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Anet/A2plus/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Anet/A6/Configuration_adv.h

 //#define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Anet/A8/Configuration_adv.h

 //#define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/AnyCubic/i3/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/ArmEd/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/BIBO/TouchX/cyclops/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/BIBO/TouchX/default/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/BQ/Hephestos/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/BQ/Hephestos_2/Configuration_adv.h

 //#define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/BQ/WITBOX/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Cartesio/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Creality/CR-10/Configuration_adv.h

 //#define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Creality/CR-10S/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Creality/CR-10_5S/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Creality/CR-10mini/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Creality/CR-8/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Creality/Ender-2/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Creality/Ender-3/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Creality/Ender-4/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Einstart-S/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Felix/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/FlashForge/CreatorPro/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/FolgerTech/i3-2020/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Formbot/Raptor/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Formbot/T_Rex_2+/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Formbot/T_Rex_3/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Geeetech/A10M/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Geeetech/A20M/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Geeetech/MeCreator2/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Infitary/i3-M508/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/JGAurora/A5/Configuration_adv.h

 //#define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/MakerParts/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Malyan/M150/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Malyan/M200/Configuration_adv.h

 //#define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Micromake/C1/enhanced/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Mks/Robin/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Mks/Sbase/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/RapideLite/RL200/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/RigidBot/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/SCARA/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Sanguinololu/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/TheBorg/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/TinyBoy2/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Tronxy/X3A/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Tronxy/X5S-2E/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/UltiMachine/Archim1/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/UltiMachine/Archim2/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/VORONDesign/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Velleman/K8200/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Velleman/K8400/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/WASP/PowerWASP/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/Wanhao/Duplicator 6/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/delta/Anycubic/Kossel/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/delta/FLSUN/kossel/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/delta/Geeetech/Rostock 301/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/delta/MKS/SBASE/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/delta/Tevo Little Monster/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/delta/generic/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/delta/kossel_mini/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/delta/kossel_xl/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/gCreate/gMax1.5+/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/makibox/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/tvrrug/Round2/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif

config/examples/wt150/Configuration_adv.h

 #define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
 #if ENABLED(ARC_SUPPORT)
   #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
-  #define N_ARC_CORRECTION   25   // Number of intertpolated segments between corrections
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
   //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
   //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
 #endif