From 9887e725702aa4867f4fa03fecb243a32e5c8880 Mon Sep 17 00:00:00 2001
From: fess <fess@fess.org>
Date: Fri, 17 May 2019 20:47:27 -0700
Subject: probe: ProbePointsHelper adjustable minimum points

Factor out minimum required points check for ProbePointsHelper
in prep for setting different values for quad_gantry_level
and z_tilt_adjust

Signed-off-by: John "Fess" Fessenden <fess@fess.org>
---
 klippy/extras/z_tilt.py | 1 +
 1 file changed, 1 insertion(+)

(limited to 'klippy/extras/z_tilt.py')

diff --git a/klippy/extras/z_tilt.py b/klippy/extras/z_tilt.py
index d679d398..db8f76dd 100644
--- a/klippy/extras/z_tilt.py
+++ b/klippy/extras/z_tilt.py
@@ -23,6 +23,7 @@ class ZTilt:
         if len(z_positions) < 2:
             raise config.error("z_tilt requires at least two z_positions")
         self.probe_helper = probe.ProbePointsHelper(config, self.probe_finalize)
+        self.probe_helper.minimum_points(3)
         self.z_steppers = []
         # Register Z_TILT_ADJUST command
         self.gcode = self.printer.lookup_object('gcode')
-- 
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