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+//*****************************************************************************
+//
+// rtos_bindings.h - Macros ulIntIDended to aid porting of StellarisWare modules
+//                   for use with an RTOS.
+//
+// Copyright (c) 2012 Texas Instruments Incorporated.  All rights reserved.
+// Software License Agreement
+// 
+//   Redistribution and use in source and binary forms, with or without
+//   modification, are permitted provided that the following conditions
+//   are met:
+// 
+//   Redistributions of source code must retain the above copyright
+//   notice, this list of conditions and the following disclaimer.
+// 
+//   Redistributions in binary form must reproduce the above copyright
+//   notice, this list of conditions and the following disclaimer in the
+//   documentation and/or other materials provided with the  
+//   distribution.
+// 
+//   Neither the name of Texas Instruments Incorporated nor the names of
+//   its contributors may be used to endorse or promote products derived
+//   from this software without specific prior written permission.
+// 
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+// 
+// This is part of revision 9453 of the Stellaris Peripheral Driver Library.
+//
+//*****************************************************************************
+#ifndef RTOS_BINDINGS_H_
+#define RTOS_BINDINGS_H_
+
+#ifdef USE_RTOS
+//*****************************************************************************
+//
+// If an RTOS is in use, implement a header file called "stellaris_rtos.h"
+// which contains RTOS-specific versions of each of the macros defined below
+// and make sure it appears on the include path set when you build your
+// project.
+//
+// Note that there is no default implementation of this header file included
+// in StellarisWare - it is your responsibility to create it specifically for
+// your RTOS.
+//
+//*****************************************************************************
+#include "stellaris_rtos.h"
+
+#else
+//*****************************************************************************
+//
+// When no RTOS is in use, the follow macros compile to either nothing or a
+// minimal implementation that works in a bare-metal environment.
+//
+// Each of these macros must be redefined in stellaris_rtos.h if you are using
+// StellarisWare under an RTOS.
+//
+//*****************************************************************************
+
+//*****************************************************************************
+//
+// A simple macro used to yield within polling loops.  In the default, non-RTOS
+// implementation, this compiles to nothing.
+//
+//*****************************************************************************
+#define OS_YIELD()
+
+//*****************************************************************************
+//
+// A simple macro around the SysCtlDelay function.  The parameter is the number
+// of 3 cycle loops to wait before returning (as for SysCtlDelay).  In an RTOS
+// implementation, this could be replaced with an OS delay call with
+// appropriate parameter scaling.
+//
+//*****************************************************************************
+#define OS_DELAY(ul3Cycles) MAP_SysCtlDelay(ul3Cycles)
+
+//*****************************************************************************
+//
+// Wrappers around low level interrupt control functions.  For information
+// on each of these functions, please see the appropriate API documentation
+// for the DriverLib Interrupt driver.
+//
+// The macros defined here represent interrupt-control functions that may be
+// called from within StellarisWare code.  It is expected that application
+// code will use RTOS-specific functions to control interrupt priority, to
+// pend interrupts and to perform runtime vector manipulation.  As a result,
+// no macros are defined to wrap any of these functions from interrupt.c.
+//
+//*****************************************************************************
+#define OS_INT_MASTER_ENABLE() MAP_IntMasterEnable()
+#define OS_INT_MASTER_DISABLE() MAP_IntMasterDisable()
+#define OS_INT_DISABLE(ulIntID) MAP_IntDisable(ulIntID)
+#define OS_INT_ENABLE(ulIntID) MAP_IntEnable(ulIntID)
+
+#endif // USE_RTOS
+
+#endif // RTOS_BINDINGS_H_