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Group UBL parameters, add comments

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This commit is contained in:
Scott Lahteine
2021-03-24 03:28:48 -05:00
committed by Scott Lahteine
parent 8fca37f373
commit da4b6896f7
5 changed files with 223 additions and 209 deletions
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6
Marlin/src/gcode/bedlevel/M420.cpp
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@ -156,16 +156,16 @@ void GcodeSuite::M420() {
GRID_LOOP(x, y) mesh_sum += Z_VALUES(x, y);
const float zmean = mesh_sum / float(GRID_MAX_POINTS);
#else
#else // midrange
// Find the low and high mesh values
// Find the low and high mesh values.
float lo_val = 100, hi_val = -100;
GRID_LOOP(x, y) {
const float z = Z_VALUES(x, y);
NOMORE(lo_val, z);
NOLESS(hi_val, z);
}
// Take the mean of the lowest and highest
// Get the midrange plus C value. (The median may be better.)
const float zmean = (lo_val + hi_val) / 2.0 + cval;
#endif