Fixed control loop driving in drivetrain_input

Change-Id: I9de8c94e5378a8db2299d5d5b3d2c6c121c7d8dc
diff --git a/y2019/vision/constants.h b/y2019/vision/constants.h
index faa16e1..b61bff7 100644
--- a/y2019/vision/constants.h
+++ b/y2019/vision/constants.h
@@ -82,6 +82,7 @@
 // Serial number of the teensy for each robot.
 constexpr uint32_t CodeBotTeensyId() { return 0xffff322e; }
 constexpr uint32_t PracticeBotTeensyId() { return 0xffff3215; }
+constexpr uint32_t CompBotTeensyId() { return 0xffff3210; }
 
 // Get the IDs of the cameras in each port for a particular teensy board.
 // inlined so that we don't have to deal with including it in the autogenerated
@@ -92,6 +93,8 @@
       return {{0, 0, 0, 16, 19}};
     case PracticeBotTeensyId():
       return {{14, 15, 18, 17, 1}};
+    case CompBotTeensyId():
+      return {{6, 7, 8, 9, 10}};
     default:
       return {{0, 0, 0, 0, 0}};
   }