Index: source/sys_main.c
===================================================================
diff -u -r38ff7a6fbf82b86ab1bac3b7b24c4ea33d5419f9 -r447eb904c9deb9536c04c9cc0e009a0b26b55573
--- source/sys_main.c	(.../sys_main.c)	(revision 38ff7a6fbf82b86ab1bac3b7b24c4ea33d5419f9)
+++ source/sys_main.c	(.../sys_main.c)	(revision 447eb904c9deb9536c04c9cc0e009a0b26b55573)
@@ -127,8 +127,6 @@
     canInit();      // CAN1 = CAN, re-purposing CAN2 and CAN3 Rx and Tx pins as GPIO
     sciInit();      // SCI1 used for PC serial interface, SCI2 used for FPGA serial interface
     dmaEnable();    // enable DMA
-//    sciEnableLoopback( sciREG, Digital_Lbk );  // TODO - for test only
-//    sciEnableLoopback( scilinREG, Digital_Lbk );  // TODO - for test only
 }
 
 /*************************************************************************