lib/main/AT32F43x/Drivers/AT32F43x_StdPeriph_Driver/inc/at32f435_437_misc.h

   1 /**
   2   **************************************************************************
   3   * @file     at32f435_437_misc.h
   4   * @version  v2.1.0
   5   * @date     2022-08-16
   6   * @brief    at32f435_437 misc 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_MISC_H
  29 #define __AT32F435_437_MISC_H
  30
  31 #ifdef __cplusplus
  32 extern "C" {
  33 #endif
  34
  35
  36 /* includes ------------------------------------------------------------------*/
  37 #include "at32f435_437.h"
  38
  39 /** @addtogroup AT32F435_437_periph_driver
  40   * @{
  41   */
  42
  43 /** @addtogroup MISC
  44   * @{
  45   */
  46
  47 /** @defgroup MISC_vector_table_base_address
  48   * @{
  49   */
  50
  51 #define NVIC_VECTTAB_RAM                 ((uint32_t)0x20000000) /*!< nvic vector table based ram address */
  52 #define NVIC_VECTTAB_FLASH               ((uint32_t)0x08000000) /*!< nvic vector table based flash address */
  53
  54 /**
  55   * @}
  56   */
  57
  58 /** @defgroup MISC_exported_types
  59   * @{
  60   */
  61
  62 /**
  63   * @brief nvic interrupt priority group
  64   */
  65 typedef enum
  66 {
  67   NVIC_PRIORITY_GROUP_0                  = ((uint32_t)0x7), /*!< 0 bits for preemption priority, 4 bits for subpriority */
  68   NVIC_PRIORITY_GROUP_1                  = ((uint32_t)0x6), /*!< 1 bits for preemption priority, 3 bits for subpriority */
  69   NVIC_PRIORITY_GROUP_2                  = ((uint32_t)0x5), /*!< 2 bits for preemption priority, 2 bits for subpriority */
  70   NVIC_PRIORITY_GROUP_3                  = ((uint32_t)0x4), /*!< 3 bits for preemption priority, 1 bits for subpriority */
  71   NVIC_PRIORITY_GROUP_4                  = ((uint32_t)0x3)  /*!< 4 bits for preemption priority, 0 bits for subpriority */
  72 } nvic_priority_group_type;
  73
  74 /**
  75   * @brief nvic low power mode
  76   */
  77 typedef enum
  78 {
  79   NVIC_LP_SLEEPONEXIT                    = 0x02, /*!< enable sleep-on-exit feature */
  80   NVIC_LP_SLEEPDEEP                      = 0x04, /*!< enable sleep-deep output signal when entering sleep mode */
  81   NVIC_LP_SEVONPEND                      = 0x10  /*!< send event on pending */
  82 } nvic_lowpower_mode_type;
  83
  84 /**
  85   * @brief systick clock source
  86   */
  87 typedef enum
  88 {
  89   SYSTICK_CLOCK_SOURCE_AHBCLK_DIV8       = ((uint32_t)0x00000000), /*!< systick clock source from core clock div8 */
  90   SYSTICK_CLOCK_SOURCE_AHBCLK_NODIV      = ((uint32_t)0x00000004)  /*!< systick clock source from core clock */
  91 } systick_clock_source_type;
  92
  93 /**
  94   * @}
  95   */
  96
  97 /** @defgroup MISC_exported_functions
  98   * @{
  99   */
 100
 101 void nvic_system_reset(void);
 102 void nvic_irq_enable(IRQn_Type irqn, uint32_t preempt_priority, uint32_t sub_priority);
 103 void nvic_irq_disable(IRQn_Type irqn);
 104 void nvic_priority_group_config(nvic_priority_group_type priority_group);
 105 void nvic_vector_table_set(uint32_t base, uint32_t offset);
 106 void nvic_lowpower_mode_config(nvic_lowpower_mode_type lp_mode, confirm_state new_state);
 107 void systick_clock_source_config(systick_clock_source_type source);
 108
 109 /**
 110   * @}
 111   */
 112
 113 /**
 114   * @}
 115   */
 116
 117 /**
 118   * @}
 119   */
 120
 121 #ifdef __cplusplus
 122 }
 123 #endif
 124
 125 #endif