lib/main/AT32F43x/Drivers/AT32F43x_StdPeriph_Driver/inc/at32f435_437_def.h

   1 /**
   2   **************************************************************************
   3   * @file     at32f435_437_def.h
   4   * @version  v2.1.0
   5   * @date     2022-08-16
   6   * @brief    at32f435_437 macros header file
   7   **************************************************************************
   8   *                       Copyright notice & Disclaimer
   9   *
  10   * The software Board Support Package (BSP) that is made available to
  11   * download from Artery official website is the copyrighted work of Artery.
  12   * Artery authorizes customers to use, copy, and distribute the BSP
  13   * software and its related documentation for the purpose of design and
  14   * development in conjunction with Artery microcontrollers. Use of the
  15   * software is governed by this copyright notice and the following disclaimer.
  16   *
  17   * THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
  18   * GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
  19   * TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
  20   * STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
  21   * INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
  22   * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
  23   *
  24   **************************************************************************
  25   */
  26
  27 /* Define to prevent recursive inclusion -------------------------------------*/
  28 #ifndef __AT32F435_437_DEF_H
  29 #define __AT32F435_437_DEF_H
  30
  31 #ifdef __cplusplus
  32 extern "C" {
  33 #endif
  34
  35 /* gnu compiler */
  36 #if defined (__GNUC__)
  37   #ifndef ALIGNED_HEAD
  38     #define ALIGNED_HEAD
  39   #endif
  40   #ifndef ALIGNED_TAIL
  41     #define ALIGNED_TAIL                 __attribute__ ((aligned (4)))
  42   #endif
  43 #endif
  44
  45 /* arm compiler */
  46 #if defined (__CC_ARM)
  47   #ifndef ALIGNED_HEAD
  48     #define ALIGNED_HEAD                 __align(4)
  49   #endif
  50   #ifndef ALIGNED_TAIL
  51     #define ALIGNED_TAIL
  52   #endif
  53 #endif
  54
  55 /* iar compiler */
  56 #if defined (__ICCARM__)
  57   #ifndef ALIGNED_HEAD
  58     #define ALIGNED_HEAD
  59   #endif
  60   #ifndef ALIGNED_TAIL
  61     #define ALIGNED_TAIL
  62   #endif
  63 #endif
  64
  65 #if !defined(UNUSED)
  66 #define UNUSED(x)                        (void)x /* to avoid gcc/g++ warnings */
  67 #endif
  68
  69
  70 #ifdef __cplusplus
  71 }
  72 #endif
  73
  74 #endif