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Merge pull request #3991 from thinkyhead/rc_axis_units

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Rename some vars to clarify their relationship to acceleration
This commit is contained in:
Scott Lahteine
2016-06-09 20:57:01 -07:00
committed by GitHub
parent 4a212f707b 72c6f2923f
commit e2d4919c01
9 changed files with 109 additions and 110 deletions
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24
Marlin/Marlin_main.cpp
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@@ -155,7 +155,7 @@
* M84 - Disable steppers until next move,
* or use S<seconds> to specify an inactivity timeout, after which the steppers will be disabled. S0 to disable the timeout.
* M85 - Set inactivity shutdown timer with parameter S<seconds>. To disable set zero (default)
* M92 - Set planner.axis_steps_per_unit - same syntax as G92
* M92 - Set planner.axis_steps_per_mm - same syntax as G92
* M104 - Set extruder target temp
* M105 - Read current temp
* M106 - Fan on
@@ -1683,7 +1683,7 @@ static void setup_for_endstop_move() {
* is not where we said to go.
*/
long stop_steps = stepper.position(Z_AXIS);
float mm = start_z - float(start_steps - stop_steps) / planner.axis_steps_per_unit[Z_AXIS];
float mm = start_z - float(start_steps - stop_steps) / planner.axis_steps_per_mm[Z_AXIS];
current_position[Z_AXIS] = mm;
#if ENABLED(DEBUG_LEVELING_FEATURE)
@@ -5155,15 +5155,15 @@ inline void gcode_M92() {
if (i == E_AXIS) {
float value = code_value_per_axis_unit(i);
if (value < 20.0) {
float factor = planner.axis_steps_per_unit[i] / value; // increase e constants if M92 E14 is given for netfab.
float factor = planner.axis_steps_per_mm[i] / value; // increase e constants if M92 E14 is given for netfab.
planner.max_e_jerk *= factor;
planner.max_feedrate[i] *= factor;
planner.axis_steps_per_sqr_second[i] *= factor;
planner.max_acceleration_steps_per_s2[i] *= factor;
}
planner.axis_steps_per_unit[i] = value;
planner.axis_steps_per_mm[i] = value;
}
else {
planner.axis_steps_per_unit[i] = code_value_per_axis_unit(i);
planner.axis_steps_per_mm[i] = code_value_per_axis_unit(i);
}
}
}
@@ -5198,9 +5198,9 @@ static void report_current_position() {
SERIAL_EOL;
SERIAL_PROTOCOLPGM("SCARA step Cal - Theta:");
SERIAL_PROTOCOL(delta[X_AXIS] / 90 * planner.axis_steps_per_unit[X_AXIS]);
SERIAL_PROTOCOL(delta[X_AXIS] / 90 * planner.axis_steps_per_mm[X_AXIS]);
SERIAL_PROTOCOLPGM(" Psi+Theta:");
SERIAL_PROTOCOL((delta[Y_AXIS] - delta[X_AXIS]) / 90 * planner.axis_steps_per_unit[Y_AXIS]);
SERIAL_PROTOCOL((delta[Y_AXIS] - delta[X_AXIS]) / 90 * planner.axis_steps_per_mm[Y_AXIS]);
SERIAL_EOL; SERIAL_EOL;
#endif
}
@@ -5345,7 +5345,7 @@ inline void gcode_M200() {
inline void gcode_M201() {
for (int8_t i = 0; i < NUM_AXIS; i++) {
if (code_seen(axis_codes[i])) {
planner.max_acceleration_units_per_sq_second[i] = code_value_axis_units(i);
planner.max_acceleration_mm_per_s2[i] = code_value_axis_units(i);
}
}
// steps per sq second need to be updated to agree with the units per sq second (as they are what is used in the planner)
@@ -5355,7 +5355,7 @@ inline void gcode_M201() {
#if 0 // Not used for Sprinter/grbl gen6
inline void gcode_M202() {
for (int8_t i = 0; i < NUM_AXIS; i++) {
if (code_seen(axis_codes[i])) axis_travel_steps_per_sqr_second[i] = code_value_axis_units(i) * planner.axis_steps_per_unit[i];
if (code_seen(axis_codes[i])) axis_travel_steps_per_sqr_second[i] = code_value_axis_units(i) * planner.axis_steps_per_mm[i];
}
}
#endif
@@ -8226,8 +8226,8 @@ void manage_inactivity(bool ignore_stepper_queue/*=false*/) {
}
float oldepos = current_position[E_AXIS], oldedes = destination[E_AXIS];
planner.buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS],
destination[E_AXIS] + (EXTRUDER_RUNOUT_EXTRUDE) * (EXTRUDER_RUNOUT_ESTEPS) / planner.axis_steps_per_unit[E_AXIS],
(EXTRUDER_RUNOUT_SPEED) / 60. * (EXTRUDER_RUNOUT_ESTEPS) / planner.axis_steps_per_unit[E_AXIS], active_extruder);
destination[E_AXIS] + (EXTRUDER_RUNOUT_EXTRUDE) * (EXTRUDER_RUNOUT_ESTEPS) / planner.axis_steps_per_mm[E_AXIS],
(EXTRUDER_RUNOUT_SPEED) / 60. * (EXTRUDER_RUNOUT_ESTEPS) / planner.axis_steps_per_mm[E_AXIS], active_extruder);
current_position[E_AXIS] = oldepos;
destination[E_AXIS] = oldedes;
planner.set_e_position_mm(oldepos);