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//*****************************************************************************

//

// hw_types.h - Common types and macros.

//

// Copyright (c) 2005,2006 Luminary Micro, Inc.  All rights reserved.

//

// Software License Agreement

//

// Luminary Micro, Inc. (LMI) is supplying this software for use solely and

// exclusively on LMI's Stellaris Family of microcontroller products.

//

// The software is owned by LMI and/or its suppliers, and is protected under

// applicable copyright laws.  All rights are reserved.  Any use in violation

// of the foregoing restrictions may subject the user to criminal sanctions

// under applicable laws, as well as to civil liability for the breach of the

// terms and conditions of this license.

//

// THIS SOFTWARE IS PROVIDED "AS IS".  NO WARRANTIES, WHETHER EXPRESS, IMPLIED

// OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF

// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.

// LMI SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR

// CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.

//

// This is part of revision 991 of the Stellaris Driver Library.

//

//*****************************************************************************

#ifndef __HW_TYPES_H__

#define __HW_TYPES_H__

//*****************************************************************************

//

// Define a boolean type, and values for true and false.

//

//*****************************************************************************

typedef unsigned char tBoolean;

#ifndef true

#define true 1

#endif

#ifndef false

#define false 0

#endif

//*****************************************************************************

//

// Macros for hardware access, both direct and via the bit-band region.

//

//*****************************************************************************

#define HWREG(x)                                                              \

        (*((volatile unsigned long *)(x)))

#define HWREGH(x)                                                             \

        (*((volatile unsigned short *)(x)))

#define HWREGB(x)                                                             \

        (*((volatile unsigned char *)(x)))

#define HWREGBITW(x, b)                                                       \

        HWREG(((unsigned long)(x) & 0xF0000000) | 0x02000000 |                \

              (((unsigned long)(x) & 0x000FFFFF) << 5) | ((b) << 2))

#define HWREGBITH(x, b)                                                       \

        HWREGH(((unsigned long)(x) & 0xF0000000) | 0x02000000 |               \

               (((unsigned long)(x) & 0x000FFFFF) << 5) | ((b) << 2))

#define HWREGBITB(x, b)                                                       \

        HWREGB(((unsigned long)(x) & 0xF0000000) | 0x02000000 |               \

               (((unsigned long)(x) & 0x000FFFFF) << 5) | ((b) << 2))

#endif // __HW_TYPES_H__