renamed ini.jerk pins to ini.max_jerk pins following other conventions

Author: Luca Toniolo

docs/src/config/core-components.adoc

@@ -377,10 +377,10 @@ S-curve trajectory planning pins (sampled continuously, can be changed at runtim
 
 Per-axis jerk limit pins (where _L_ is x, y, z, a, b, c, u, v, or w):
 
-* 'ini._L_.jerk' - (float, in) [AXIS__L_]MAX_JERK
+* 'ini._L_.max_jerk' - (float, in) [AXIS__L_]MAX_JERK
 
 Per-joint jerk limit pins (where _N_ is the joint number 0-8):
 
-* 'ini._N_.jerk' - (float, in) [JOINT__N_]MAX_JERK
+* 'ini._N_.max_jerk' - (float, in) [JOINT__N_]MAX_JERK
 
 // vim: set syntax=asciidoc:

docs/src/man/man9/motion.9.adoc

@@ -411,7 +411,7 @@ Note: Pins marked *(DEBUG)* serve as debugging aids and are subject to change or
 **joint.**_N_**.jerk-cmd** OUT FLOAT *(DEBUG)*::
   The joint's commanded jerk (rate of change of acceleration).
   Only active when S-curve trajectory planning is enabled (INI file [TRAJ]PLANNER_TYPE=1 and [TRAJ]MAX_LINEAR_JERK>0).
-  Jerk limits are set via INI file [JOINT_N]MAX_JERK or via the ini.N.jerk HAL pin.
+  Jerk limits are set via INI file [JOINT_N]MAX_JERK or via the ini.N.max_jerk HAL pin.
 **joint.**_N_**.wheel-jog-active** OUT BIT *(DEBUG)*::
   +
 

src/emc/ini/inihal.cc

@@ -159,7 +159,7 @@ int ini_hal_init(int numjoints)
         MAKE_FLOAT_PIN_IDX(joint_max_limit,max_limit,HAL_IN,idx);
         MAKE_FLOAT_PIN_IDX(joint_max_velocity,max_velocity,HAL_IN,idx);
         MAKE_FLOAT_PIN_IDX(joint_max_acceleration,max_acceleration,HAL_IN,idx);
-        MAKE_FLOAT_PIN_IDX(joint_jerk,jerk,HAL_IN,idx);
+        MAKE_FLOAT_PIN_IDX(joint_jerk,max_jerk,HAL_IN,idx);
         MAKE_FLOAT_PIN_IDX(joint_home,home,HAL_IN,idx);
         MAKE_FLOAT_PIN_IDX(joint_home_offset,home_offset,HAL_IN,idx);
         MAKE_S32_PIN_IDX(  joint_home_sequence,home_sequence,HAL_IN,idx);
@@ -170,7 +170,7 @@ int ini_hal_init(int numjoints)
         MAKE_FLOAT_PIN_LETTER(axis_max_limit,max_limit,HAL_IN,idx,letter);
         MAKE_FLOAT_PIN_LETTER(axis_max_velocity,max_velocity,HAL_IN,idx,letter);
         MAKE_FLOAT_PIN_LETTER(axis_max_acceleration,max_acceleration,HAL_IN,idx,letter);
-        MAKE_FLOAT_PIN_LETTER(axis_jerk,jerk,HAL_IN,idx,letter);
+        MAKE_FLOAT_PIN_LETTER(axis_jerk,max_jerk,HAL_IN,idx,letter);
     }
 
     MAKE_FLOAT_PIN(traj_default_velocity,HAL_IN);