diff --git a/hardware/_controller/_controller.ino b/hardware/_controller/_controller.ino
index a59a29c..f65627e 100644
--- a/hardware/_controller/_controller.ino
+++ b/hardware/_controller/_controller.ino
@@ -104,6 +104,7 @@ gslc_tsElemRef* m_pElemRd1152     = NULL;
 gslc_tsElemRef* m_pElemRd96       = NULL;
 gslc_tsElemRef* m_pElemRdUART0    = NULL;
 gslc_tsElemRef* m_pElemRdUART5    = NULL;
+gslc_tsElemRef* m_pElemRdUARTA    = NULL;
 gslc_tsElemRef* m_pElemSDInfo     = NULL;
 gslc_tsElemRef* m_pElemStatusText = NULL;
 gslc_tsElemRef* m_pElemText       = NULL;
diff --git a/hardware/_controller/_controller.prj b/hardware/_controller/_controller.prj
index f73a46e..444c530 100644
Binary files a/hardware/_controller/_controller.prj and b/hardware/_controller/_controller.prj differ
diff --git a/hardware/_controller/_controller_GSLC.h b/hardware/_controller/_controller_GSLC.h
index 66a836d..20970a1 100644
--- a/hardware/_controller/_controller_GSLC.h
+++ b/hardware/_controller/_controller_GSLC.h
@@ -52,10 +52,10 @@
 //<Enum !Start!>
 enum {E_PG_BASE,E_PG_MAIN,E_CONF_RPI,E_WIRING,E_SD_CARD};
 enum {E_ELEM_BATT_LEVEL,E_ELEM_LS_DIA,E_ELEM_RD96,E_ELEM_RD_1152
-      ,E_ELEM_RD_UART0,E_ELEM_RD_UART5,E_ELEM_STATUS,E_ELEM_TEXT
-      ,E_ELEM_TEXT3,E_ELEM_TEXT4,E_ELEM_TX96,E_ELEM_TX_1152
-      ,E_ELEM_TX_SD_INFO,E_ELEM_TX_UART1,E_ELEM_TX_UART5,E_SLR_DIAGRAMS
-      ,E_STATUS_LINE};
+      ,E_ELEM_RD_UART0,E_ELEM_RD_UART5,E_ELEM_RD_UARTA,E_ELEM_STATUS
+      ,E_ELEM_TEXT,E_ELEM_TEXT11,E_ELEM_TEXT3,E_ELEM_TEXT4,E_ELEM_TX96
+      ,E_ELEM_TX_1152,E_ELEM_TX_SD_INFO,E_ELEM_TX_UART1,E_ELEM_TX_UART5
+      ,E_SLR_DIAGRAMS,E_STATUS_LINE};
 enum {E_GRP_SPD,E_GRP_UART};
 // Must use separate enum for fonts with MAX_FONT at end to use gslc_FontSet.
 enum {E_AO_NOTOMONO8PT7B,MAX_FONT};
@@ -77,7 +77,7 @@ enum {E_AO_NOTOMONO8PT7B,MAX_FONT};
 #define MAX_ELEM_PG_MAIN 1 // # Elems total on page
 #define MAX_ELEM_PG_MAIN_RAM MAX_ELEM_PG_MAIN // # Elems in RAM
 
-#define MAX_ELEM_CONF_RPI 10 // # Elems total on page
+#define MAX_ELEM_CONF_RPI 12 // # Elems total on page
 #define MAX_ELEM_CONF_RPI_RAM MAX_ELEM_CONF_RPI // # Elems in RAM
 
 #define MAX_ELEM_WIRING 3 // # Elems total on page
@@ -113,6 +113,7 @@ gslc_tsXCheckbox                m_asXRadio1;
 gslc_tsXCheckbox                m_asXRadio2;
 gslc_tsXCheckbox                m_asXRadio3;
 gslc_tsXCheckbox                m_asXRadio4;
+gslc_tsXCheckbox                m_asXRadio5;
 gslc_tsXListbox                 m_sListbox1;
 // - Note that XLISTBOX_BUF_OH_R is extra required per item
 char                            m_acListboxBuf1[512 + XLISTBOX_BUF_OH_R];
@@ -137,6 +138,7 @@ extern gslc_tsElemRef* m_pElemRd1152;
 extern gslc_tsElemRef* m_pElemRd96;
 extern gslc_tsElemRef* m_pElemRdUART0;
 extern gslc_tsElemRef* m_pElemRdUART5;
+extern gslc_tsElemRef* m_pElemRdUARTA;
 extern gslc_tsElemRef* m_pElemSDInfo;
 extern gslc_tsElemRef* m_pElemStatusText;
 extern gslc_tsElemRef* m_pElemText;
@@ -242,7 +244,7 @@ void InitGUIslice_gen()
   
   // Create radio button E_ELEM_RD_UART5
   pElemRef = gslc_ElemXCheckboxCreate(&m_gui,E_ELEM_RD_UART5,E_CONF_RPI,&m_asXRadio1,
-    (gslc_tsRect){160,80,20,20},true,GSLCX_CHECKBOX_STYLE_ROUND,GSLC_COL_BLUE_LT2,false);
+    (gslc_tsRect){110,80,20,20},true,GSLCX_CHECKBOX_STYLE_ROUND,GSLC_COL_BLUE_LT2,false);
   gslc_ElemSetGroup(&m_gui,pElemRef,E_GRP_UART);
   m_pElemRdUART5 = pElemRef;
   
@@ -258,7 +260,7 @@ void InitGUIslice_gen()
   gslc_ElemSetTxtCol(&m_gui,pElemRef,GSLC_COL_GRAY_LT3);
   
   // Create E_ELEM_TX_UART5 text label
-  pElemRef = gslc_ElemCreateTxt(&m_gui,E_ELEM_TX_UART5,E_CONF_RPI,(gslc_tsRect){190,80,50,21},
+  pElemRef = gslc_ElemCreateTxt(&m_gui,E_ELEM_TX_UART5,E_CONF_RPI,(gslc_tsRect){140,80,50,21},
     (char*)"UART5",0,E_AO_NOTOMONO8PT7B);
   gslc_ElemSetTxtCol(&m_gui,pElemRef,GSLC_COL_GRAY_LT3);
   
@@ -283,6 +285,17 @@ void InitGUIslice_gen()
   pElemRef = gslc_ElemCreateTxt(&m_gui,E_ELEM_TX96,E_CONF_RPI,(gslc_tsRect){190,160,40,21},
     (char*)"9600",0,E_AO_NOTOMONO8PT7B);
   gslc_ElemSetTxtCol(&m_gui,pElemRef,GSLC_COL_GRAY_LT3);
+  
+  // Create radio button E_ELEM_RD_UARTA
+  pElemRef = gslc_ElemXCheckboxCreate(&m_gui,E_ELEM_RD_UARTA,E_CONF_RPI,&m_asXRadio5,
+    (gslc_tsRect){210,80,20,20},true,GSLCX_CHECKBOX_STYLE_ROUND,GSLC_COL_BLUE_LT2,false);
+  gslc_ElemSetGroup(&m_gui,pElemRef,E_GRP_UART);
+  m_pElemRdUARTA = pElemRef;
+  
+  // Create E_ELEM_TEXT11 text label
+  pElemRef = gslc_ElemCreateTxt(&m_gui,E_ELEM_TEXT11,E_CONF_RPI,(gslc_tsRect){240,80,30,21},
+    (char*)"ALT",0,E_AO_NOTOMONO8PT7B);
+  gslc_ElemSetTxtCol(&m_gui,pElemRef,GSLC_COL_GRAY_LT3);
 
   // -----------------------------------
   // PAGE: E_WIRING