more notes

Author: DerAndere1

src/emc/kinematics/5axiskins.c

@@ -42,6 +42,9 @@
 *  9) Coordinates XYZBCW are required, AUV may be used
 *     if specified with the coordinates parameter and will
 *     be mapped one-to-one with the assigned joint.
+* 10) The direction of the tilt axis is the opposite of the 
+*     conventional axis direction. See 
+*     https://linuxcnc.org/docs/html/gcode/machining-center.html
 ********************************************************************/
 
 // non-required coordinates (A,U,V) can be set by using

src/emc/kinematics/maxkins.c

@@ -10,6 +10,13 @@
 * Copyright (c) 2007 Chris Radek
 ********************************************************************/
 
+/********************************************************************
+* Note: The direction of the B axis is the opposite of the 
+* conventional axis direction. See 
+* https://linuxcnc.org/docs/html/gcode/machining-center.html
+********************************************************************/
+
+
 #include "kinematics.h"		/* these decls */
 #include "posemath.h"
 #include "hal.h"

src/emc/kinematics/trtfuncs.c

@@ -24,6 +24,10 @@
 *  2) 5 axis mill (XYZBC)
 *     This mill has a tilting table (B axis) and horizontal rotary
 *     mounted to the table (C axis).
+*
+* Note: The directions of the rotational axes are the opposite of the 
+* conventional axis directions. See 
+* https://linuxcnc.org/docs/html/gcode/machining-center.html
 
 ********************************************************************/
 

src/emc/kinematics/xyzac-trt-kins.c

@@ -7,6 +7,8 @@
 *  2) specify 3 KS,KF,KI functions for switchkins_type=0,1,2
 *  3) the 0th switchkins_type is the startup default
 *  4) sparm is a module string parameter for configuration
+*  5) The directions of the rotational axes are the opposite of the 
+*     conventional axis directions.
 */
 
 #include "motion.h"

src/emc/kinematics/xyzbc-trt-kins.c

@@ -7,6 +7,8 @@
 *  2) specify 3 KS,KF,KI functions for switchkins_type=0,1,2
 *  3) the 0th switchkins_type is the startup default
 *  4) sparm is a module string parameter for configuration
+*  5) The directions of the rotational axes are the opposite of the 
+*     conventional axis directions.
 */
 
 #include "motion.h"