MPCNC/Firmware
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

inverse_second => inverse_mm_s

Browse Source
This commit is contained in:
Scott Lahteine 2016-07-28 16:35:18 -07:00
parent 83e1d90ca3
commit 753283e020
1 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
Marlin/planner.cpp
View File

@ -829,7 +829,7 @@ void Planner::check_axes_activity() {
float inverse_millimeters = 1.0 / block->millimeters; // Inverse millimeters to remove multiple divides
// Calculate moves/second for this move. No divide by zero due to previous checks.
float inverse_second = fr_mm_s * inverse_millimeters;
float inverse_mm_s = fr_mm_s * inverse_millimeters;
int moves_queued = movesplanned();
@ -841,21 +841,21 @@ void Planner::check_axes_activity() {
#endif
#if ENABLED(SLOWDOWN)
// segment time im micro seconds
unsigned long segment_time = lround(1000000.0/inverse_second);
unsigned long segment_time = lround(1000000.0/inverse_mm_s);
if (mq) {
if (segment_time < min_segment_time) {
// buffer is draining, add extra time. The amount of time added increases if the buffer is still emptied more.
inverse_second = 1000000.0 / (segment_time + lround(2 * (min_segment_time - segment_time) / moves_queued));
inverse_mm_s = 1000000.0 / (segment_time + lround(2 * (min_segment_time - segment_time) / moves_queued));
#ifdef XY_FREQUENCY_LIMIT
segment_time = lround(1000000.0 / inverse_second);
segment_time = lround(1000000.0 / inverse_mm_s);
#endif
}
}
#endif
#endif
block->nominal_speed = block->millimeters * inverse_second; // (mm/sec) Always > 0
block->nominal_rate = ceil(block->step_event_count * inverse_second); // (step/sec) Always > 0
block->nominal_speed = block->millimeters * inverse_mm_s; // (mm/sec) Always > 0
block->nominal_rate = ceil(block->step_event_count * inverse_mm_s); // (step/sec) Always > 0
#if ENABLED(FILAMENT_WIDTH_SENSOR)
static float filwidth_e_count = 0, filwidth_delay_dist = 0;
@ -895,7 +895,7 @@ void Planner::check_axes_activity() {
float current_speed[NUM_AXIS];
float speed_factor = 1.0; //factor <=1 do decrease speed
LOOP_XYZE(i) {
current_speed[i] = delta_mm[i] * inverse_second;
current_speed[i] = delta_mm[i] * inverse_mm_s;
float cs = fabs(current_speed[i]), mf = max_feedrate_mm_s[i];
if (cs > mf) speed_factor = min(speed_factor, mf / cs);
}