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Replace some float division with multiplication

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This commit is contained in:
Scott Lahteine
2016-07-24 11:50:54 -07:00
parent ddde785b37
commit d8f2876753
5 changed files with 20 additions and 18 deletions
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6
Marlin/Marlin_main.cpp
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@ -1332,7 +1332,7 @@ inline bool code_value_bool() { return code_value_byte() > 0; }
case TEMPUNIT_C:
return code_value_float();
case TEMPUNIT_F:
return (code_value_float() - 32) / 1.8;
return (code_value_float() - 32) * 0.5555555556;
case TEMPUNIT_K:
return code_value_float() - 272.15;
default:
@ -1346,7 +1346,7 @@ inline bool code_value_bool() { return code_value_byte() > 0; }
case TEMPUNIT_K:
return code_value_float();
case TEMPUNIT_F:
return code_value_float() / 1.8;
return code_value_float() * 0.5555555556;
default:
return code_value_float();
}
@ -6141,7 +6141,7 @@ inline void gcode_M428() {
bool err = false;
LOOP_XYZ(i) {
if (axis_homed[i]) {
float base = (current_position[i] > (sw_endstop_min[i] + sw_endstop_max[i]) / 2) ? base_home_pos(i) : 0,
float base = (current_position[i] > (sw_endstop_min[i] + sw_endstop_max[i]) * 0.5) ? base_home_pos(i) : 0,
diff = current_position[i] - LOGICAL_POSITION(base, i);
if (diff > -20 && diff < 20) {
set_home_offset((AxisEnum)i, home_offset[i] - diff);