diff --git a/Software/X-Track/MDK-ARM/Objects/X-Track.hex b/Software/X-Track/MDK-ARM/Objects/X-Track.hex
index 7c8d6dd2..d2821a6a 100644
--- a/Software/X-Track/MDK-ARM/Objects/X-Track.hex
+++ b/Software/X-Track/MDK-ARM/Objects/X-Track.hex
@@ -3648,7 +3648,7 @@
 :10E3E00003F0FDFA37A1304803F0F9FA3AA12E48BC
 :10E3F00003F0F5FAFFF766FDFFF762FDFFF7E6FAB7
 :10E40000FFF7C8FCFFF7FEFBFFF74CFA00F09AF9A4
-:10E41000FFF7A2FF00F096F84FF47A74002804DAB0
+:10E41000FFF7A2FF00F096F84FF47A74002804DCAE
 :10E4200039A1214803F0DBFA11E000F025F928B109
 :10E43000012322463A493B48FCF7CFFE00F044F95D
 :10E4400028B10123224638493648FCF7C6FEFFF7BB
@@ -3911,7 +3911,7 @@
 :10F450001AA1284601F000F927B0F0BD2D000000E8
 :10F4600053444641542076313031303200000000A0
 :10F470004F4B00004552524F52000000446563203C
-:10F48000323120323032310A32303A35363A343283
+:10F48000323120323032310A32313A32363A313288
 :10F490000000000041524D43430A76353036303982
 :10F4A0003630000076382E312E312064657600002B
 :10F4B0005F5649464558546563680000582D5452BC
diff --git a/Software/X-Track/MDK-ARM/proj.uvoptx b/Software/X-Track/MDK-ARM/proj.uvoptx
index 7567a101..cfab9e51 100644
--- a/Software/X-Track/MDK-ARM/proj.uvoptx
+++ b/Software/X-Track/MDK-ARM/proj.uvoptx
@@ -236,7 +236,7 @@
 
   <Group>
     <GroupName>App</GroupName>
-    <tvExp>0</tvExp>
+    <tvExp>1</tvExp>
     <tvExpOptDlg>0</tvExpOptDlg>
     <cbSel>0</cbSel>
     <RteFlg>0</RteFlg>
diff --git a/Software/X-Track/USER/HAL/HAL.cpp b/Software/X-Track/USER/HAL/HAL.cpp
index 2bea1ad4..5c80f692 100644
--- a/Software/X-Track/USER/HAL/HAL.cpp
+++ b/Software/X-Track/USER/HAL/HAL.cpp
@@ -8,7 +8,7 @@ static MillisTaskManager taskManager;
 
 static void HAL_Sensor_Init()
 {
-    if(HAL::I2C_Scan() < 0)
+    if(HAL::I2C_Scan() <= 0)
     {
         Serial.println("I2C: disable sensors");
         return;