Index: firmware/App/Services/FpgaTD.c
===================================================================
diff -u -r2c16de14d2acd2aa1e36943f95c3855da094dc97 -rf41df62e07626151238a2900eaac07ae3a405f5e
--- firmware/App/Services/FpgaTD.c	(.../FpgaTD.c)	(revision 2c16de14d2acd2aa1e36943f95c3855da094dc97)
+++ firmware/App/Services/FpgaTD.c	(.../FpgaTD.c)	(revision f41df62e07626151238a2900eaac07ae3a405f5e)
@@ -73,6 +73,7 @@
 
 #define FPGA_NIBP_CMD_MASK               0x0F                                   ///< Bit mask for NIBP command bits
 #define FPGA_NIBP_CMD_RDY                0x10                                   ///< NIBP command ready pulse bit
+#define FPGA_BARCODE_COMMAND_BYTE_COUNT  16                                     ///< Number of barcode command bytes supported by the FPGA.
 
 /// Control bits to run syringe pump in reverse direction      // TODO - move to syringe pump controller unit when implemented.
 static const U08 SYRINGE_PUMP_CONTROL_RUN_REVERSE = SYRINGE_PUMP_CONTROL_SLEEP_OFF |
@@ -184,6 +185,11 @@
     U16 bpSystolic;                             ///< Reg 388.  Systolic BP in mmHg.
     U16 bpDiastolic;                            ///< Reg 390.  Diastolic BP in mmHg.
     U16 bpHr;                                   ///< Reg 392.  Heart rate in BPM.
+    U08 reservedBarcode[8];                     ///< Reg 394-401. Reserved.
+    U16 barcodeUartError;                       ///< Reg 402. Barcode UART error counter.
+    U16 barcodeFIFORespStatus;                  ///< Reg 404. Barcode response FIFO status.
+    U08 barcodeCommandStatus;                   ///< Reg 406. Barcode command/trigger ready status.
+    U32 barcodeFIFORespData;                    ///< Reg 407. Barcode FIFO response data.
 } FPGA_SENSORS_T;
 
 /// Record structure for FPGA continuous priority writes.
@@ -227,6 +233,12 @@
     U16 h19InputWord3;                          ///< Reg 64.  H19 input word 3.
     U08 h19FPGACmd;                             ///< Reg 66.  H19 FPGA command register.
     U08 h19EnableReset;                         ///< Reg 67.  H19 enable and reset register.
+    U08 reservedBarcode68;                      ///< Reg 68. Reserved.
+    U08 barcodeTriggerCtrl;                     ///< Reg 69. Barcode scan trigger control.
+    U08 barcodeResponseFIFOCtrl;                ///< Reg 70. Barcode response FIFO read control.
+    U08 reservedBarcode71;                      ///< Reg 71. Reserved.
+    U08 barcodeCommandByte[16];                 ///< Reg 72-87. Barcode command bytes.
+    U08 barcodeCommandCtrl;                     ///< Reg 88. Barcode command valid control.
 } FPGA_ACTUATORS_T;
 
 #pragma pack(pop)
@@ -286,6 +298,11 @@
     // Reset pinch valve position change command bits
     setH1Control( ( getH1Control() & ~FPGA_PINCH_VALVES_NEW_POS_CMD ) );
     setH19Control( ( getH19Control() & ~FPGA_PINCH_VALVES_NEW_POS_CMD ) );
+
+    // Reset barcode transitory command bits
+    setFPGABarcodeTriggerControl( 0 );
+    setFPGABarcodeFIFOControl( 0 );
+    setFPGABarcodeCommandControl( 0 );
 }
 
 /*********************************************************************//**
@@ -1295,6 +1312,114 @@
 
 /*********************************************************************//**
  * @brief
+ * The setFPGABarcodeTriggerControl function sets the barcode reader
+ * trigger control register.
+ * @details \b Inputs: none
+ * @details \b Outputs: fpgaActuatorSetPoints.barcodeTriggerCtrl
+ * @param value Barcode trigger control value.
+ * @return none
+ *************************************************************************/
+void setFPGABarcodeTriggerControl( U08 value )
+{
+    fpgaActuatorSetPoints.barcodeTriggerCtrl = value;
+}
+
+/*********************************************************************//**
+ * @brief
+ * The setFPGABarcodeFIFOControl function sets the barcode response FIFO
+ * control register.
+ * @details \b Inputs: none
+ * @details \b Outputs: fpgaActuatorSetPoints.barcodeResponseFIFOCtrl
+ * @param value Barcode FIFO control value.
+ * @return none
+ *************************************************************************/
+void setFPGABarcodeFIFOControl( U08 value )
+{
+    fpgaActuatorSetPoints.barcodeResponseFIFOCtrl = value;
+}
+
+/*********************************************************************//**
+ * @brief
+ * The setFPGABarcodeCommandByte function sets one barcode reader command
+ * byte in the FPGA command buffer.
+ * @details \b Inputs: none
+ * @details \b Outputs: fpgaActuatorSetPoints.barcodeCommandByte[]
+ * @param index Barcode command byte index from 0 to 15.
+ * @param value Barcode command byte value.
+ * @return none
+ *************************************************************************/
+void setFPGABarcodeCommandByte( U08 index, U08 value )
+{
+    if ( index < FPGA_BARCODE_COMMAND_BYTE_COUNT )
+    {
+        fpgaActuatorSetPoints.barcodeCommandByte[index] = value;
+    }
+}
+
+/*********************************************************************//**
+ * @brief
+ * The setFPGABarcodeCommandControl function sets the barcode reader
+ * command control register.
+ * @details \b Inputs: none
+ * @details \b Outputs: fpgaActuatorSetPoints.barcodeCommandCtrl
+ * @param value Barcode command control value.
+ * @return none
+ *************************************************************************/
+void setFPGABarcodeCommandControl( U08 value )
+{
+    fpgaActuatorSetPoints.barcodeCommandCtrl = value;
+}
+
+/*********************************************************************//**
+ * @brief
+ * The getFPGABarcodeUartError function returns the barcode UART error count.
+ * @details \b Inputs: fpgaSensorReadings.barcodeUartError
+ * @details \b Outputs: none
+ * @return Barcode UART error count.
+ *************************************************************************/
+U16 getFPGABarcodeUartError( void )
+{
+    return fpgaSensorReadings.barcodeUartError;
+}
+
+/*********************************************************************//**
+ * @brief
+ * The getFPGABarcodeFIFOStatus function returns the barcode FIFO status.
+ * @details \b Inputs: fpgaSensorReadings.barcodeFIFORespStatus
+ * @details \b Outputs: none
+ * @return Barcode FIFO response status.
+ *************************************************************************/
+U16 getFPGABarcodeFIFOStatus( void )
+{
+    return fpgaSensorReadings.barcodeFIFORespStatus;
+}
+
+/*********************************************************************//**
+ * @brief
+ * The getFPGABarcodeCommandStatus function returns the barcode command status.
+ * @details \b Inputs: fpgaSensorReadings.barcodeCommandStatus
+ * @details \b Outputs: none
+ * @return Barcode command status.
+ *************************************************************************/
+U08 getFPGABarcodeCommandStatus( void )
+{
+    return fpgaSensorReadings.barcodeCommandStatus;
+}
+
+/*********************************************************************//**
+ * @brief
+ * The getFPGABarcodeFIFOData function returns the barcode FIFO data.
+ * @details \b Inputs: fpgaSensorReadings.barcodeFIFORespData
+ * @details \b Outputs: none
+ * @return Barcode FIFO response data.
+ *************************************************************************/
+U32 getFPGABarcodeFIFOData( void )
+{
+    return fpgaSensorReadings.barcodeFIFORespData;
+}
+
+/*********************************************************************//**
+ * @brief
  * The getFPGAPBAADCTemperature function returns the PBA ADC temperature.
  * @details \b Inputs: fpgaSensorReadings
  * @details \b Outputs: none