MSP432E4 DriverLib API Guide
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msp432e4
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types.h
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//*****************************************************************************
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//
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// types.h - Macros used when accessing the comparator hardware.
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//
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// Copyright (c) 2017 Texas Instruments Incorporated. All rights reserved.
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// Software License Agreement
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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//
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// Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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//
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// Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the
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// distribution.
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//
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// Neither the name of Texas Instruments Incorporated nor the names of
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// its contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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//
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//*****************************************************************************
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#ifndef __TYPES_H__
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#define __TYPES_H__
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//*****************************************************************************
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//
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// Macros for hardware access, both direct and via the bit-band region.
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//
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//*****************************************************************************
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#define HWREG(x) \
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(*((volatile uint32_t *)(x)))
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#define HWREGH(x) \
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(*((volatile uint16_t *)(x)))
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#define HWREGB(x) \
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(*((volatile uint8_t *)(x)))
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#define HWREGBITW(x, b) \
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HWREG(((uint32_t)(x) & 0xF0000000) | 0x02000000 | \
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(((uint32_t)(x) & 0x000FFFFF) << 5) | ((b) << 2))
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#define HWREGBITH(x, b) \
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HWREGH(((uint32_t)(x) & 0xF0000000) | 0x02000000 | \
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(((uint32_t)(x) & 0x000FFFFF) << 5) | ((b) << 2))
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#define HWREGBITB(x, b) \
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HWREGB(((uint32_t)(x) & 0xF0000000) | 0x02000000 | \
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(((uint32_t)(x) & 0x000FFFFF) << 5) | ((b) << 2))
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#endif // __TYPES_H__
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