Betago / QEI

add pullup

Dependents:   PID_VelocityExample

Fork of QEI by Aaron Berk

Diff: QEI.cpp

Revision:
1:0da4d510e7b8
Parent:
0:5c2ad81551aa
--- a/QEI.cpp	Thu Sep 02 16:48:55 2010 +0000
+++ b/QEI.cpp	Mon Jun 27 23:11:31 2016 +0000
@@ -134,12 +134,14 @@
          int pulsesPerRev,
          Encoding encoding) : channelA_(channelA), channelB_(channelB),
         index_(index) {
-
+    
     pulses_       = 0;
     revolutions_  = 0;
     pulsesPerRev_ = pulsesPerRev;
     encoding_     = encoding;
 
+    channelA_.mode(PullUp);
+    channelB_.mode(PullUp);
     //Workout what the current state is.
     int chanA = channelA_.read();
     int chanB = channelB_.read();