| //***************************************************************************** | |
| // | |
| // 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 523 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 HWREGBITW(x, b) \ | |
| HWREG(((unsigned long)(x) & 0xF0000000) | 0x02000000 | \ | |
| (((unsigned long)(x) & 0x000FFFFF) << 5) | ((b) << 2)) | |
| #define HWREGBITH(x, b) \ | |
| HWREG(((unsigned long)(x) & 0xF0000000) | 0x02000000 | \ | |
| (((unsigned long)(x) & 0x000FFFFF) << 5) | ((b) << 2)) | |
| #define HWREGBITB(x, b) \ | |
| HWREG(((unsigned long)(x) & 0xF0000000) | 0x02000000 | \ | |
| (((unsigned long)(x) & 0x000FFFFF) << 5) | ((b) << 2)) | |
| #endif // __HW_TYPES_H__ |