[chronojump] Races encoder. Reset displacement on start capturing

[Xavier Padullés <xpadulles src gnome org>]

commit 918afe64df08388fa13ddcc34f6eaa50e6bb5629
Author: Xavier Padullés <x padulles gmail com>
Date:   Fri Apr 13 15:51:21 2018 +0200

    Races encoder. Reset displacement on start capturing

 arduino/raceEncoder/raceEncoder.ino |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/arduino/raceEncoder/raceEncoder.ino b/arduino/raceEncoder/raceEncoder.ino
index dba139d..f27b53c 100644
--- a/arduino/raceEncoder/raceEncoder.ino
+++ b/arduino/raceEncoder/raceEncoder.ino
@@ -7,6 +7,7 @@ volatile unsigned long changingTime = 0;
 unsigned long elapsedTime = 0;
 unsigned long totalTime = 0;
 unsigned long lastTime = 0;
+//int position = 0;
 
 //Version of the firmware
 String version = "Race_Encoder-0.1";
@@ -94,6 +95,7 @@ void start_capture()
   totalTime = 0;
   lastTime = micros();
   capturing = true;
+  encoderDisplacement = 0;
 }
 
 void end_capture()