From: travisutk <travisutk@12e2690d-a6be-4b82-a7b7-67c4a43b65c8>
Date: Sun, 27 Jun 2010 19:26:25 +0000 (+0000)
Subject: Lowered max voltage threshold to 200 during learning phase, increased trial count... 
X-Git-Url: http://git.rot13.org/?p=goodfet;a=commitdiff_plain;h=1898be2b9e4666be17c4be54560ae8afa7623c7c;hp=ac438c880b976512eb377806fa0f470bf390fdde

Lowered max voltage threshold to 200 during learning phase, increased trial count to 30.
I need to make trial count independent, so that a first pass can be replaced by later, more thorough learning passes.

git-svn-id: https://svn.code.sf.net/p/goodfet/code/trunk@644 12e2690d-a6be-4b82-a7b7-67c4a43b65c8
---

diff --git a/client/GoodFETGlitch.py b/client/GoodFETGlitch.py
index ce82d0d..0e0a1aa 100644
--- a/client/GoodFETGlitch.py
+++ b/client/GoodFETGlitch.py
@@ -154,7 +154,7 @@ class GoodFETGlitch(GoodFET):
             print "%i %i %i %i %i" % r;
     def npoints(self):
         c=self.db.cursor();
-        c.execute("select time,vcc,gnd,glitchcount,count from glitches where lock=0 and count=0;");
+        c.execute("select time,vcc,gnd,glitchcount,count from glitches where lock=0 and glitchcount>0;");
         print "time vcc gnd glitchcount count";
         for r in c:
             print "%i %i %i %i %i" % r;
@@ -190,10 +190,10 @@ class GoodFETGlitch(GoodFET):
                 self.scanat(1,trials,vcc,gnd,t);
     def learn(self):
         """Learning phase.  Finds thresholds at which the chip screws up."""
-        trials=1;
+        trials=30;
         lock=0;  #1 locks, 0 unlocked
         vstart=0;
-        vstop=1024;  #Could be as high as 0xFFF, but upper range is useless
+        vstop=200;  #Could be as high as 0xFFF, but upper range is useless
         vstep=1;
         tstart=0;
         tstop=self.client.glitchstarttime();