ManuelW/grbl-LPC-CoreXY
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Moved homing origin to bottom/left instead of top/right

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cprezzi
2017-05-18 23:10:44 +02:00
parent d85bfa8c83
commit 50c13a1868
6 changed files with 47 additions and 84 deletions
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12
grbl/limits.c
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@ -307,9 +307,17 @@ void limits_go_home(uint8_t cycle_mask)
set_axis_position = 0;
#else
if ( bit_istrue(settings.homing_dir_mask,bit(idx)) ) {
set_axis_position = lround((settings.max_travel[idx]+settings.homing_pulloff)*settings.steps_per_mm[idx]);
#ifdef HOMING_FORCE_POSITIVE_SPACE
set_axis_position = 0; //lround(settings.homing_pulloff*settings.steps_per_mm[idx]);
#else
set_axis_position = lround((settings.max_travel[idx]-settings.homing_pulloff)*settings.steps_per_mm[idx]);
#endif
} else {
set_axis_position = lround(-settings.homing_pulloff*settings.steps_per_mm[idx]);
#ifdef HOMING_FORCE_POSITIVE_SPACE
set_axis_position = lround(-settings.max_travel[idx]*settings.steps_per_mm[idx]);
#else
set_axis_position = lround(-settings.homing_pulloff*settings.steps_per_mm[idx]);
#endif
}
#endif