From da6a2e0436a3878296b665bf2a4f75caa1e2bcb7 Mon Sep 17 00:00:00 2001
From: midopple <mdoppler@gmx.at>
Date: Wed, 1 Feb 2012 21:21:23 +0100
Subject: Check Uart Puffer while circle processing (CMD: G2 / G3)

---
 Sprinter/arc_func.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'Sprinter/arc_func.cpp')

diff --git a/Sprinter/arc_func.cpp b/Sprinter/arc_func.cpp
index 03b6d1f..211d3dd 100644
--- a/Sprinter/arc_func.cpp
+++ b/Sprinter/arc_func.cpp
@@ -104,6 +104,12 @@ void mc_arc(float *position, float *target, float *offset, uint8_t axis_0, uint8
   for (i = 1; i<segments; i++) 
   { // Increment (segments-1)
     
+    if((count == 10) || (count == 15))
+    {
+	  //Read the next two Commands while arc is calculating
+      check_buffer_while_arc();
+    }
+
     if (count < N_ARC_CORRECTION)  //25 pieces
     {
       // Apply vector rotation matrix 
@@ -129,13 +135,10 @@ void mc_arc(float *position, float *target, float *offset, uint8_t axis_0, uint8
     arc_target[axis_linear] += linear_per_segment;
     arc_target[E_AXIS] += extruder_per_segment;
     
-    //showString(PSTR("sec:"));
-    //Serial.println(i);
     plan_buffer_line(arc_target[X_AXIS], arc_target[Y_AXIS], arc_target[Z_AXIS], arc_target[E_AXIS], feed_rate);
     
   }
   // Ensure last segment arrives at target location.
-  //showString(PSTR("Last sec\r\n"));
   plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], feed_rate);
 
   //   plan_set_acceleration_manager_enabled(acceleration_manager_was_enabled);
-- 
cgit v1.2.1


From 07a63e7eb1d8d344df53bb85f38df7db8adec6ad Mon Sep 17 00:00:00 2001
From: midopple <mdoppler@gmx.at>
Date: Thu, 2 Feb 2012 18:48:02 +0100
Subject: Option to deaktivate the arc function

---
 Sprinter/arc_func.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'Sprinter/arc_func.cpp')

diff --git a/Sprinter/arc_func.cpp b/Sprinter/arc_func.cpp
index 211d3dd..d088337 100644
--- a/Sprinter/arc_func.cpp
+++ b/Sprinter/arc_func.cpp
@@ -25,6 +25,7 @@
 #include "Configuration.h"
 #include "Sprinter.h"
 
+#ifdef USE_ARC_FUNCTION
 // The arc is approximated by generating a huge number of tiny, linear segments. The length of each 
 // segment is configured in settings.mm_per_arc_segment.  
 void mc_arc(float *position, float *target, float *offset, uint8_t axis_0, uint8_t axis_1, 
@@ -143,4 +144,4 @@ void mc_arc(float *position, float *target, float *offset, uint8_t axis_0, uint8
 
   //   plan_set_acceleration_manager_enabled(acceleration_manager_was_enabled);
 }
-
+#endif
-- 
cgit v1.2.1