[chronojump] fixed negarive values in force sensor

[Xavier Padullés <xpadulles src gnome org>]

commit 7cdbaa01a6c617f419053ec9d184b45be4567c24
Author: Xavier Padullés <x padulles gmail com>
Date:   Thu May 11 11:07:05 2017 +0200

    fixed negarive values in force sensor

 arduino/ForceSensor.ino |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/arduino/ForceSensor.ino b/arduino/ForceSensor.ino
index c16ee37..e48261b 100644
--- a/arduino/ForceSensor.ino
+++ b/arduino/ForceSensor.ino
@@ -24,7 +24,7 @@
 
 #include "HX711.h"
 
-#define calibration_factor -920.80 //This value is obtained using the SparkFun_HX711_Calibration sketch
+#define calibration_factor 915.0 //This value is obtained using the SparkFun_HX711_Calibration sketch
 
 #define DOUT  3
 #define CLK  2