add comment about gear ratio

MaslowCNC · May 27, 2017 · 11c0696 · 11c0696
1 parent d0def52
commit 11c0696
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cnc_ctrl_v1/CNC_Functions.h b/cnc_ctrl_v1/CNC_Functions.h
@@ -57,7 +57,7 @@ bool zAxisAttached = false;
 
 #define DISTPERROT     10*6.35//#teeth*pitch of chain
 #define ZDISTPERROT    3.17//1/8inch in mm
-#define ENCODERSTEPS   8148.0
+#define ENCODERSTEPS   8148.0 //7*291*4 --- 7ppr, 291:1 gear ratio, quadrature encoding
 #define ZENCODERSTEPS  7560.0 //7*270*4 --- 7ppr, 270:1 gear ratio, quadrature encoding
 
 #define AUX1 17