new file: include/hw_types.h

2025-02-23 20:56:49 +01:00
parent e322b295f2
commit 7c650d6a95
1 changed files with 84 additions and 0 deletions
--- a/include/hw_types.h
+++ b/include/hw_types.h
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+/******************************************************************************
+*  Filename:       hw_types.h
+*  Revised:        $Date: 2013-10-07 00:18:15 -0700 (Mon, 07 Oct 2013) $
+*  Revision:       $Revision: 10757 $
+*
+*  Description:    Common types and macros.
+*
+*  Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+*
+*
+*  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.
+*
+******************************************************************************/
+
+
+#ifndef __HW_TYPES_H__
+#define __HW_TYPES_H__
+
+#include <stdint.h>
+#include <stdbool.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 uint32_t *)(x)))
+#define HWREGH(x)                                                             \
+        (*((volatile uint16_t *)(x)))
+#define HWREGB(x)                                                             \
+        (*((volatile unsigned char *)(x)))
+#define HWREGBITW(x, b)                                                       \
+        HWREG(((uint32_t)(x) & 0xF0000000) | 0x02000000 |                     \
+              (((uint32_t)(x) & 0x000FFFFF) << 5) | ((b) << 2))
+#define HWREGBITH(x, b)                                                       \
+        HWREGH(((uint32_t)(x) & 0xF0000000) | 0x02000000 |                    \
+               (((uint32_t)(x) & 0x000FFFFF) << 5) | ((b) << 2))
+#define HWREGBITB(x, b)                                                       \
+        HWREGB(((uint32_t)(x) & 0xF0000000) | 0x02000000 |                    \
+               (((uint32_t)(x) & 0x000FFFFF) << 5) | ((b) << 2))
+
+
+#endif // __HW_TYPES_H__