diff --git a/datalink814_ge/src/main.c b/datalink814_ge/src/main.c
index d4fcff6..291c816 100644
--- a/datalink814_ge/src/main.c
+++ b/datalink814_ge/src/main.c
@@ -223,7 +223,7 @@ void MPC_IntrHandler(void *callBackRef)
 void PhysicalIntr_Handler(void *callBackRef)
 {
 	Phy_UpdateState(phyInstPtr);
-	if (phyInstPtr->TOR.curr == PHY_TOR_TX)
+	if (phyInstPtr->tor.curr == PHY_TOR_TX)
 	{
 		switch (phyInstPtr->frameType.curr)
 		{
@@ -255,7 +255,7 @@ void PhysicalIntr_Handler(void *callBackRef)
 			break;
 		}
 	}
-	if (phyInstPtr->TOR.last == PHY_TOR_RX && phyInstPtr->isFrameSync)
+	if (phyInstPtr->tor.last == PHY_TOR_RX && phyInstPtr->isFrameSync)
 	{
 		switch (phyInstPtr->frameType.last)
 		{
diff --git a/datalink814_ge/src/phy_ctrl/phy_ctrl.c b/datalink814_ge/src/phy_ctrl/phy_ctrl.c
index 8909c59..2f80a1d 100644
--- a/datalink814_ge/src/phy_ctrl/phy_ctrl.c
+++ b/datalink814_ge/src/phy_ctrl/phy_ctrl.c
@@ -308,7 +308,7 @@ int32_t Phy_InstInit(PHY_INST **instPtr, PHY_CONFIG *phyConfig)
 	(*instPtr)->sendDataOffset = 0;
 	Phy_AntConfigInit(&((*instPtr)->antConfig));
 
-	memset(&((*instPtr))->TOR, PHY_TOR_SUSPEND, sizeof(PHY_RCD));
+	memset(&((*instPtr))->tor, PHY_TOR_SUSPEND, sizeof(PHY_RCD));
 	memset(&((*instPtr)->frameType), L1_NONE_FRAME, sizeof(PHY_RCD));
 	memset(&((*instPtr)->antNo), (int32_t)L1_INIT_BEAM_NO, sizeof(PHY_RCD));
 	memset(&((*instPtr)->beamNo), (int32_t)L1_INIT_ANT_NO, sizeof(PHY_RCD));
@@ -643,7 +643,7 @@ int32_t Phy_SetupNextSlot(PHY_INST *instPtr, PHY_TOR_TYPE txrxMode,
 	// Indicate physical layer that all the configurations were done. 
 	PhyWrite(instPtr, SLOT_CMD, SLOT_CMD_KEY); 
 
-	Phy_RcdShift(&(instPtr->TOR), txrxMode);
+	Phy_RcdShift(&(instPtr->tor), txrxMode);
 	Phy_RcdShift(&(instPtr->frameType), frameType);
 	// TODO:
 	Phy_RcdShift(&(instPtr->antNo), L1_INIT_ANT_NO);
diff --git a/datalink814_ge/src/phy_ctrl/phy_ctrl.h b/datalink814_ge/src/phy_ctrl/phy_ctrl.h
index c333c38..978fbb7 100644
--- a/datalink814_ge/src/phy_ctrl/phy_ctrl.h
+++ b/datalink814_ge/src/phy_ctrl/phy_ctrl.h
@@ -221,7 +221,7 @@ typedef struct
 	PHY_RCD antNo;			  // antenna number record
 	PHY_RCD beamNo;			  // beam number record
 	PHY_RCD beamWd;			  // beam width record
-	PHY_RCD TOR;			  // tx rx state record
+	PHY_RCD tor;			  // tx rx state record
 	PHY_RCD frameType;		  // frame type record
 	uint32_t sendDataOffset;  // antenna configuration bram offset (to implement ping-pong data flow)
 	uint32_t antConfigOffset; // antenna configuration bram offset (to implement ping-pong data flow)