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- /*
- * hw_reg_access.h.h
- */
- /* (c) Texas Instruments 2009-2013, All rights reserved. */
- #ifndef _HW_REG_ACCESS_H_
- #define _HW_REG_ACCESS_H_
- /*******************************************************************************
- *
- * Macros for hardware access, both direct and via the bit-band region.
- *
- *****************************************************************************/
- #define HWREG(x) \
- (*((volatile uint32 *)(x)))
- #define HWREGH(x) \
- (*((volatile uint16 *)(x)))
- #define HWREGB(x) \
- (*((volatile uint8 *)(x)))
- #define HWREGBITW(x, b) \
- HWREG(((uint32)(x) & 0xF0000000U) | 0x02000000U | \
- (((uint32)(x) & 0x000FFFFFU) << 5U) | ((b) << 2U))
- #define HWREGBITH(x, b) \
- HWREGH(((uint32)(x) & 0xF0000000U) | 0x02000000U | \
- (((uint32)(x) & 0x000FFFFFU) << 5U) | ((b) << 2U))
- #define HWREGBITB(x, b) \
- HWREGB(((uint32)(x) & 0xF0000000U) | 0x02000000U | \
- (((uint32)(x) & 0x000FFFFFU) << 5U) | ((b) << 2U))
- #endif /* __HW_TYPES_H__ */
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