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Update UBL's Delta Probable locations

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This is a non-intuitive change.   @oldmcg says in this post https://github.com/MarlinFirmware/Marlin/issues/7572#issuecomment-340641207 that using DELTA_PRINTABLE_RADIUS is better than DELTA_PROBABLE_RADIUS for setting the probe limits.   This is because the automatic probe code checks all locations for being reachable by the probe prior to doing the probe.
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Roxy-3D 2017-11-17 16:44:57 -06:00 committed by GitHub
parent d48cb6bf41
commit 9729528d13
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1 changed files with 4 additions and 4 deletions
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8
Marlin/src/inc/Conditionals_post.h
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@ -958,10 +958,10 @@
// Probing points may be verified at compile time within the radius
// using static_assert(HYPOT2(X2-X1,Y2-Y1)<=sq(DELTA_PRINTABLE_RADIUS),"bad probe point!")
// so that may be added to SanityCheck.h in the future.
#define MIN_PROBE_X (X_CENTER - (DELTA_PROBEABLE_RADIUS))
#define MIN_PROBE_Y (Y_CENTER - (DELTA_PROBEABLE_RADIUS))
#define MAX_PROBE_X (X_CENTER + DELTA_PROBEABLE_RADIUS)
#define MAX_PROBE_Y (Y_CENTER + DELTA_PROBEABLE_RADIUS)
#define MIN_PROBE_X (X_CENTER - DELTA_PRINTABLE_RADIUS)
#define MIN_PROBE_Y (Y_CENTER - DELTA_PRINTABLE_RADIUS)
#define MAX_PROBE_X (X_CENTER + DELTA_PRINTABLE_RADIUS)
#define MAX_PROBE_Y (Y_CENTER + DELTA_PRINTABLE_RADIUS)
#elif IS_SCARA
#define SCARA_PRINTABLE_RADIUS (SCARA_LINKAGE_1 + SCARA_LINKAGE_2)
#define MIN_PROBE_X (X_CENTER - (SCARA_PRINTABLE_RADIUS))