110 lines
3.3 KiB
C
110 lines
3.3 KiB
C
/*
|
|
* Copyright (C) EdgeTX
|
|
*
|
|
* Based on code named
|
|
* opentx - https://github.com/opentx/opentx
|
|
* th9x - http://code.google.com/p/th9x
|
|
* er9x - http://code.google.com/p/er9x
|
|
* gruvin9x - http://code.google.com/p/gruvin9x
|
|
*
|
|
* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*/
|
|
|
|
#ifndef _DEFINITIONS_H_
|
|
#define _DEFINITIONS_H_
|
|
|
|
#include <inttypes.h>
|
|
#include <stdbool.h>
|
|
#include <stddef.h>
|
|
|
|
#if !defined(M_PI)
|
|
#define M_PI 3.14159265358979323846 // pi
|
|
#define M_PI_2 1.57079632679489661923 // pi/2
|
|
#define M_PI_4 0.785398163397448309616 // pi/4
|
|
#define M_1_PI 0.318309886183790671538 // 1/pi
|
|
#define M_2_PI 0.636619772367581343076 // 2/pi
|
|
#define M_2_SQRTPI 1.12837916709551257390 // 2/sqrt(pi)
|
|
#define M_SQRT2 1.41421356237309504880 // sqrt(2)
|
|
#define M_SQRT1_2 0.707106781186547524401 // 1/sqrt(2)
|
|
#define M_E 2.71828182845904523536 // e
|
|
#define M_LOG2E 1.44269504088896340736 // log2(e)
|
|
#define M_LOG10E 0.434294481903251827651 // log10(e)
|
|
#define M_LN2 0.693147180559945309417 // ln(2)
|
|
#define M_LN10 2.30258509299404568402 // ln(10)
|
|
#endif
|
|
|
|
#if !defined(UNUSED)
|
|
#define UNUSED(x) ((void)(x)) /* to avoid warnings */
|
|
#endif
|
|
|
|
#if defined(SIMU)
|
|
#define __ALIGNED(x)
|
|
#define __SECTION_USED(s)
|
|
#else
|
|
#define __ALIGNED(x) __attribute__((aligned(x)))
|
|
#define __SECTION_USED(s) __attribute__((section(s), used))
|
|
#endif
|
|
|
|
#if defined(SIMU)
|
|
#define __DMA
|
|
#elif (defined(STM32F4) && !defined(BOOT)) || defined(SDRAM)
|
|
#define __DMA __attribute__((section(".ram"), aligned(4)))
|
|
#else
|
|
#define __DMA __ALIGNED(4)
|
|
#endif
|
|
|
|
#if defined(CCMRAM) && !defined(SIMU)
|
|
#define __CCMRAM __attribute__((section(".ccm"), aligned(4)))
|
|
#else
|
|
#define __CCMRAM
|
|
#endif
|
|
|
|
#if defined(SDRAM) && !defined(SIMU)
|
|
#define __SDRAM __attribute__((section(".sdram"), aligned(4)))
|
|
#define __NOINIT __attribute__((section(".noinit")))
|
|
#else
|
|
#define __SDRAM __DMA
|
|
#define __NOINIT
|
|
#endif
|
|
|
|
#if __GNUC__
|
|
#define PACK(__Declaration__) __Declaration__ __attribute__((__packed__))
|
|
#else
|
|
#define PACK(__Declaration__) __pragma( pack(push, 1) ) __Declaration__ __pragma( pack(pop) )
|
|
#endif
|
|
|
|
#if defined(SIMU)
|
|
#define CONVERT_PTR_UINT(x) ((uint32_t)(uint64_t)(x))
|
|
#define CONVERT_UINT_PTR(x) ((uint32_t*)(uint64_t)(x))
|
|
#else
|
|
#define CONVERT_PTR_UINT(x) ((uint32_t)(x))
|
|
#define CONVERT_UINT_PTR(x) ((uint32_t *)(x))
|
|
#endif
|
|
|
|
#if !defined(DIM)
|
|
#define DIM(__arr) (sizeof((__arr)) / sizeof((__arr)[0]))
|
|
#endif
|
|
|
|
#if defined(__cplusplus)
|
|
#undef EXTERN_C
|
|
#define EXTERN_C(__Declaration__) extern "C" { __Declaration__ ; }
|
|
#define EXTERN_C_START extern "C" {
|
|
#define EXTERN_C_END }
|
|
#else
|
|
#undef EXTERN_C
|
|
#define EXTERN_C(__Declaration__) __Declaration__
|
|
#define EXTERN_C_START
|
|
#define EXTERN_C_END
|
|
#endif
|
|
|
|
#endif // _DEFINITIONS_H_
|