diff --git a/lib/touch_controls/include/touch_joystick.h b/lib/touch_controls/include/touch_joystick.h
index 59178a8..2e1f3ff 100644
--- a/lib/touch_controls/include/touch_joystick.h
+++ b/lib/touch_controls/include/touch_joystick.h
@@ -26,6 +26,8 @@ class TouchJoystick : public TouchControl
     bool invert_x;
     bool invert_y;
 
+    uint8_t mapped_id;
+
     public:
 
     TouchJoystick() {}
@@ -39,6 +41,9 @@ class TouchJoystick : public TouchControl
     void setInvertX(bool invert_x = true);
     void setInvertY(bool invert_y = true);
 
+    void setMappedId(uint8_t mapped_id);
+    uint8_t getMappedId() {return mapped_id;}
+
     int8_t touch(int8_t fid, int32_t tx, int32_t ty);
 
     int16_t getX() {return x;}
diff --git a/lib/touch_controls/src/touch_joystick.cpp b/lib/touch_controls/src/touch_joystick.cpp
index 2fc2783..43fda44 100644
--- a/lib/touch_controls/src/touch_joystick.cpp
+++ b/lib/touch_controls/src/touch_joystick.cpp
@@ -55,6 +55,11 @@ void TouchJoystick::setInvertY(bool invert_y)
     this->invert_y = invert_y;
 }
 
+void TouchJoystick::setMappedId(uint8_t mapped_id)
+{
+    this->mapped_id = mapped_id;
+}
+
 int8_t TouchJoystick::touch(int8_t fid, int32_t tx, int32_t ty)
 {
     if (finger_id != -1 && finger_id != fid)
diff --git a/src/input_mapper.cpp b/src/input_mapper.cpp
index afb6ba9..d04a60e 100644
--- a/src/input_mapper.cpp
+++ b/src/input_mapper.cpp
@@ -96,6 +96,7 @@ namespace InputMapper
         tjoystick_left.init(pos_x, pos_y, pos_r, USB_Device::usb_joystick_x, USB_Device::usb_joystick_y, USB_Device::usb_joystick_r);
         tjoystick_left.setDeadZoneInner(dead_zone_inner);
         tjoystick_left.setDeadZoneOuter(dead_zone_outer);
+        tjoystick_left.setMappedId(0);
 
         pos_x = 31.25 * ppmX;
         pos_y = (103.9 - 31.25) * ppmY;
@@ -107,6 +108,7 @@ namespace InputMapper
         //tjoystick_right.setTrackballFriction(0);
         tjoystick_right.setDeadZoneOuter(dead_zone_outer);
         tjoystick_right.setSensitivity(10);
+        tjoystick_right.setMappedId(1);
 
         pos_x = 20.636 * ppmX;
         pos_y = 20.636 * ppmY;
@@ -192,7 +194,7 @@ namespace InputMapper
 
                         res = tjoy->touch(fid, x, y);
 
-                        device.joystick(id, tjoy->getX(), tjoy->getY());
+                        device.joystick(tjoy->getMappedId(), tjoy->getX(), tjoy->getY());
                     }
                     break;
                 
@@ -202,7 +204,7 @@ namespace InputMapper
 
                         res = tmjoy->touch(fid, x, y, dx, dy, time);
 
-                        device.joystick(id, tmjoy->getX(), tmjoy->getY());
+                        device.joystick(tmjoy->getMappedId(), tmjoy->getX(), tmjoy->getY());
                     }
                     break;
 
@@ -243,7 +245,7 @@ namespace InputMapper
 
                             tmjoy->updateTrackball(time);
 
-                            device.joystick(id, tmjoy->getX(), tmjoy->getY());
+                            device.joystick(tmjoy->getMappedId(), tmjoy->getX(), tmjoy->getY());
                         }
                         break;
 
@@ -258,24 +260,24 @@ namespace InputMapper
     void mapTriggers(uint32_t value[2])
     {
         static const uint32_t max = 70;
-        static const uint32_t min = 2;
+        static const uint32_t min = 13;
 
         uint8_t mapped_value[2];
  
         for (uint8_t i = 0; i < 2; ++i)
         {
-             if (value[i] < min)
-             {
-                 mapped_value[i] = 0;
-             }
-             else if (value[i] > max)
-             {
-                 mapped_value[i] = 255;
-             }
-             else
-             {
-                 mapped_value[i] = (value[i] - min) * 255 / (max - min);
-             }
+            if (value[i] < min)
+            {
+                mapped_value[i] = 0;
+            }
+            else if (value[i] > max)
+            {
+                mapped_value[i] = 255;
+            }
+            else
+            {
+                mapped_value[i] = (value[i] - min) * 255 / (max - min);
+            }
         }
 
         device.triggers(mapped_value);