From: W. Trevor King <wking@drexel.edu>
Date: Wed, 20 Apr 2011 20:04:15 +0000 (-0400)
Subject: Clarify stepper motion during additional surface location attempts.
X-Git-Tag: v0.3~1
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=40f6b72e949d4f08de5fc6ef34a50120fdc01f49;p=pyafm.git

Clarify stepper motion during additional surface location attempts.
---

diff --git a/pyafm.py b/pyafm.py
index ae7e6a0..b78284f 100644
--- a/pyafm.py
+++ b/pyafm.py
@@ -160,7 +160,8 @@ class AFM (object):
             cd = self.piezo.read_deflection()
 
         for i in range(2*max(1, self.stepper.backlash)):
-            LOG.debug('additional surface location attempt')
+            LOG.debug(
+                'additional surface location attempt (stepping backwards)')
             try:
                 pos = self.piezo.get_surface_position(
                     axis_name=self.axis_name, max_deflection=target_deflection)