From cd66feb8d1d2cb16f440a0a09dfe65e7a914f415 Mon Sep 17 00:00:00 2001
From: wurstnase <wurstnase.reprap@gmail.com>
Date: Wed, 13 Jul 2016 21:16:40 +0200
Subject: [PATCH] dda.c: let's save 3 divisions.

---
 dda.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dda.c b/dda.c
index ccb2ce2..a9d3646 100644
--- a/dda.c
+++ b/dda.c
@@ -345,11 +345,12 @@ void dda_create(DDA *dda, const TARGET *target) {
     c_limit = 0;
     for (i = X; i < AXIS_COUNT; i++) {
       c_limit_calc = (delta_um[i] * 2400L) /
-                     dda->total_steps * (F_CPU / 40000) /
+                     // dda->total_steps * (F_CPU / 40000) /
                      pgm_read_dword(&maximum_feedrate_P[i]);
       if (c_limit_calc > c_limit)
         c_limit = c_limit_calc;
     }
+    c_limit = c_limit / dda->total_steps * (F_CPU / 40000);
 
 		#ifdef ACCELERATION_REPRAP
 		// c is initial step time in IOclk ticks