shao ziyang / mbed-src-kl05

mbed library sources

Dependents:   frdm_kl05z_gpio_test

Fork of mbed-src by mbed official

targets/cmsis/TARGET_STM/TARGET_DISCO_F303VC/stm32f30x_iwdg.h@157:90e3acc479a2, 2014-04-11 (annotated)

Committer:
mbed_official
Date:
Fri Apr 11 17:15:06 2014 +0100
Revision:
157:90e3acc479a2
Synchronized with git revision 6e20ca17847dceb62132bf3d8519876411e175bf



Full URL: https://github.com/mbedmicro/mbed/commit/6e20ca17847dceb62132bf3d8519876411e175bf/



[STM32F3-Discovery][DISCO_F303VC] initial port.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 157:90e3acc479a2 1 /**
mbed_official 157:90e3acc479a2 2 ******************************************************************************
mbed_official 157:90e3acc479a2 3 * @file stm32f30x_iwdg.h
mbed_official 157:90e3acc479a2 4 * @author MCD Application Team
mbed_official 157:90e3acc479a2 5 * @version V1.1.0
mbed_official 157:90e3acc479a2 6 * @date 27-February-2014
mbed_official 157:90e3acc479a2 7 * @brief This file contains all the functions prototypes for the IWDG
mbed_official 157:90e3acc479a2 8 * firmware library.
mbed_official 157:90e3acc479a2 9 ******************************************************************************
mbed_official 157:90e3acc479a2 10 * @attention
mbed_official 157:90e3acc479a2 11 *
mbed_official 157:90e3acc479a2 12 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
mbed_official 157:90e3acc479a2 13 *
mbed_official 157:90e3acc479a2 14 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 157:90e3acc479a2 15 * are permitted provided that the following conditions are met:
mbed_official 157:90e3acc479a2 16 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 157:90e3acc479a2 17 * this list of conditions and the following disclaimer.
mbed_official 157:90e3acc479a2 18 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 157:90e3acc479a2 19 * this list of conditions and the following disclaimer in the documentation
mbed_official 157:90e3acc479a2 20 * and/or other materials provided with the distribution.
mbed_official 157:90e3acc479a2 21 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 157:90e3acc479a2 22 * may be used to endorse or promote products derived from this software
mbed_official 157:90e3acc479a2 23 * without specific prior written permission.
mbed_official 157:90e3acc479a2 24 *
mbed_official 157:90e3acc479a2 25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 157:90e3acc479a2 26 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 157:90e3acc479a2 27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 157:90e3acc479a2 28 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 157:90e3acc479a2 29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 157:90e3acc479a2 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 157:90e3acc479a2 31 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 157:90e3acc479a2 32 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 157:90e3acc479a2 33 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 157:90e3acc479a2 34 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 157:90e3acc479a2 35 *
mbed_official 157:90e3acc479a2 36 ******************************************************************************
mbed_official 157:90e3acc479a2 37 */
mbed_official 157:90e3acc479a2 38
mbed_official 157:90e3acc479a2 39 /* Define to prevent recursive inclusion -------------------------------------*/
mbed_official 157:90e3acc479a2 40 #ifndef __STM32F30x_IWDG_H
mbed_official 157:90e3acc479a2 41 #define __STM32F30x_IWDG_H
mbed_official 157:90e3acc479a2 42
mbed_official 157:90e3acc479a2 43 #ifdef __cplusplus
mbed_official 157:90e3acc479a2 44 extern "C" {
mbed_official 157:90e3acc479a2 45 #endif
mbed_official 157:90e3acc479a2 46
mbed_official 157:90e3acc479a2 47 /* Includes ------------------------------------------------------------------*/
mbed_official 157:90e3acc479a2 48 #include "stm32f30x.h"
mbed_official 157:90e3acc479a2 49
mbed_official 157:90e3acc479a2 50 /** @addtogroup STM32F30x_StdPeriph_Driver
mbed_official 157:90e3acc479a2 51 * @{
mbed_official 157:90e3acc479a2 52 */
mbed_official 157:90e3acc479a2 53
mbed_official 157:90e3acc479a2 54 /** @addtogroup IWDG
mbed_official 157:90e3acc479a2 55 * @{
mbed_official 157:90e3acc479a2 56 */
mbed_official 157:90e3acc479a2 57
mbed_official 157:90e3acc479a2 58 /* Exported types ------------------------------------------------------------*/
mbed_official 157:90e3acc479a2 59 /* Exported constants --------------------------------------------------------*/
mbed_official 157:90e3acc479a2 60
mbed_official 157:90e3acc479a2 61 /** @defgroup IWDG_Exported_Constants
mbed_official 157:90e3acc479a2 62 * @{
mbed_official 157:90e3acc479a2 63 */
mbed_official 157:90e3acc479a2 64
mbed_official 157:90e3acc479a2 65 /** @defgroup IWDG_WriteAccess
mbed_official 157:90e3acc479a2 66 * @{
mbed_official 157:90e3acc479a2 67 */
mbed_official 157:90e3acc479a2 68
mbed_official 157:90e3acc479a2 69 #define IWDG_WriteAccess_Enable ((uint16_t)0x5555)
mbed_official 157:90e3acc479a2 70 #define IWDG_WriteAccess_Disable ((uint16_t)0x0000)
mbed_official 157:90e3acc479a2 71 #define IS_IWDG_WRITE_ACCESS(ACCESS) (((ACCESS) == IWDG_WriteAccess_Enable) || \
mbed_official 157:90e3acc479a2 72 ((ACCESS) == IWDG_WriteAccess_Disable))
mbed_official 157:90e3acc479a2 73 /**
mbed_official 157:90e3acc479a2 74 * @}
mbed_official 157:90e3acc479a2 75 */
mbed_official 157:90e3acc479a2 76
mbed_official 157:90e3acc479a2 77 /** @defgroup IWDG_prescaler
mbed_official 157:90e3acc479a2 78 * @{
mbed_official 157:90e3acc479a2 79 */
mbed_official 157:90e3acc479a2 80
mbed_official 157:90e3acc479a2 81 #define IWDG_Prescaler_4 ((uint8_t)0x00)
mbed_official 157:90e3acc479a2 82 #define IWDG_Prescaler_8 ((uint8_t)0x01)
mbed_official 157:90e3acc479a2 83 #define IWDG_Prescaler_16 ((uint8_t)0x02)
mbed_official 157:90e3acc479a2 84 #define IWDG_Prescaler_32 ((uint8_t)0x03)
mbed_official 157:90e3acc479a2 85 #define IWDG_Prescaler_64 ((uint8_t)0x04)
mbed_official 157:90e3acc479a2 86 #define IWDG_Prescaler_128 ((uint8_t)0x05)
mbed_official 157:90e3acc479a2 87 #define IWDG_Prescaler_256 ((uint8_t)0x06)
mbed_official 157:90e3acc479a2 88 #define IS_IWDG_PRESCALER(PRESCALER) (((PRESCALER) == IWDG_Prescaler_4) || \
mbed_official 157:90e3acc479a2 89 ((PRESCALER) == IWDG_Prescaler_8) || \
mbed_official 157:90e3acc479a2 90 ((PRESCALER) == IWDG_Prescaler_16) || \
mbed_official 157:90e3acc479a2 91 ((PRESCALER) == IWDG_Prescaler_32) || \
mbed_official 157:90e3acc479a2 92 ((PRESCALER) == IWDG_Prescaler_64) || \
mbed_official 157:90e3acc479a2 93 ((PRESCALER) == IWDG_Prescaler_128)|| \
mbed_official 157:90e3acc479a2 94 ((PRESCALER) == IWDG_Prescaler_256))
mbed_official 157:90e3acc479a2 95 /**
mbed_official 157:90e3acc479a2 96 * @}
mbed_official 157:90e3acc479a2 97 */
mbed_official 157:90e3acc479a2 98
mbed_official 157:90e3acc479a2 99 /** @defgroup IWDG_Flag
mbed_official 157:90e3acc479a2 100 * @{
mbed_official 157:90e3acc479a2 101 */
mbed_official 157:90e3acc479a2 102
mbed_official 157:90e3acc479a2 103 #define IWDG_FLAG_PVU ((uint16_t)0x0001)
mbed_official 157:90e3acc479a2 104 #define IWDG_FLAG_RVU ((uint16_t)0x0002)
mbed_official 157:90e3acc479a2 105 #define IWDG_FLAG_WVU ((uint16_t)0x0002)
mbed_official 157:90e3acc479a2 106 #define IS_IWDG_FLAG(FLAG) (((FLAG) == IWDG_FLAG_PVU) || ((FLAG) == IWDG_FLAG_RVU) || \
mbed_official 157:90e3acc479a2 107 ((FLAG) == IWDG_FLAG_WVU))
mbed_official 157:90e3acc479a2 108 /**
mbed_official 157:90e3acc479a2 109 * @}
mbed_official 157:90e3acc479a2 110 */
mbed_official 157:90e3acc479a2 111
mbed_official 157:90e3acc479a2 112 /** @defgroup IWDG_Reload_Value
mbed_official 157:90e3acc479a2 113 * @{
mbed_official 157:90e3acc479a2 114 */
mbed_official 157:90e3acc479a2 115 #define IS_IWDG_RELOAD(RELOAD) ((RELOAD) <= 0xFFF)
mbed_official 157:90e3acc479a2 116
mbed_official 157:90e3acc479a2 117 /**
mbed_official 157:90e3acc479a2 118 * @}
mbed_official 157:90e3acc479a2 119 */
mbed_official 157:90e3acc479a2 120
mbed_official 157:90e3acc479a2 121 /** @defgroup IWDG_CounterWindow_Value
mbed_official 157:90e3acc479a2 122 * @{
mbed_official 157:90e3acc479a2 123 */
mbed_official 157:90e3acc479a2 124 #define IS_IWDG_WINDOW_VALUE(VALUE) ((VALUE) <= 0xFFF)
mbed_official 157:90e3acc479a2 125 /**
mbed_official 157:90e3acc479a2 126 * @}
mbed_official 157:90e3acc479a2 127 */
mbed_official 157:90e3acc479a2 128
mbed_official 157:90e3acc479a2 129 /**
mbed_official 157:90e3acc479a2 130 * @}
mbed_official 157:90e3acc479a2 131 */
mbed_official 157:90e3acc479a2 132
mbed_official 157:90e3acc479a2 133 /* Exported macro ------------------------------------------------------------*/
mbed_official 157:90e3acc479a2 134 /* Exported functions --------------------------------------------------------*/
mbed_official 157:90e3acc479a2 135
mbed_official 157:90e3acc479a2 136 /* Prescaler and Counter configuration functions ******************************/
mbed_official 157:90e3acc479a2 137 void IWDG_WriteAccessCmd(uint16_t IWDG_WriteAccess);
mbed_official 157:90e3acc479a2 138 void IWDG_SetPrescaler(uint8_t IWDG_Prescaler);
mbed_official 157:90e3acc479a2 139 void IWDG_SetReload(uint16_t Reload);
mbed_official 157:90e3acc479a2 140 void IWDG_ReloadCounter(void);
mbed_official 157:90e3acc479a2 141 void IWDG_SetWindowValue(uint16_t WindowValue);
mbed_official 157:90e3acc479a2 142
mbed_official 157:90e3acc479a2 143 /* IWDG activation function ***************************************************/
mbed_official 157:90e3acc479a2 144 void IWDG_Enable(void);
mbed_official 157:90e3acc479a2 145
mbed_official 157:90e3acc479a2 146 /* Flag management function ***************************************************/
mbed_official 157:90e3acc479a2 147 FlagStatus IWDG_GetFlagStatus(uint16_t IWDG_FLAG);
mbed_official 157:90e3acc479a2 148
mbed_official 157:90e3acc479a2 149 #ifdef __cplusplus
mbed_official 157:90e3acc479a2 150 }
mbed_official 157:90e3acc479a2 151 #endif
mbed_official 157:90e3acc479a2 152
mbed_official 157:90e3acc479a2 153 #endif /* __STM32F30x_IWDG_H */
mbed_official 157:90e3acc479a2 154
mbed_official 157:90e3acc479a2 155 /**
mbed_official 157:90e3acc479a2 156 * @}
mbed_official 157:90e3acc479a2 157 */
mbed_official 157:90e3acc479a2 158
mbed_official 157:90e3acc479a2 159 /**
mbed_official 157:90e3acc479a2 160 * @}
mbed_official 157:90e3acc479a2 161 */
mbed_official 157:90e3acc479a2 162
mbed_official 157:90e3acc479a2 163 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/