--- /dev/null
+/**\r
+ ******************************************************************************\r
+ * @file stm32l1xx_iwdg.h\r
+ * @author MCD Application Team\r
+ * @version V1.0.0\r
+ * @date 31-December-2010\r
+ * @brief This file contains all the functions prototypes for the IWDG \r
+ * firmware library.\r
+ ******************************************************************************\r
+ * @attention\r
+ *\r
+ * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS\r
+ * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE\r
+ * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY\r
+ * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING\r
+ * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE\r
+ * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.\r
+ *\r
+ * <h2><center>© COPYRIGHT 2010 STMicroelectronics</center></h2>\r
+ ****************************************************************************** \r
+ */ \r
+\r
+/* Define to prevent recursive inclusion -------------------------------------*/\r
+#ifndef __STM32L1xx_IWDG_H\r
+#define __STM32L1xx_IWDG_H\r
+\r
+#ifdef __cplusplus\r
+ extern "C" {\r
+#endif\r
+\r
+/* Includes ------------------------------------------------------------------*/\r
+#include "stm32l1xx.h"\r
+\r
+/** @addtogroup STM32L1xx_StdPeriph_Driver\r
+ * @{\r
+ */\r
+\r
+/** @addtogroup IWDG\r
+ * @{\r
+ */\r
+\r
+/* Exported types ------------------------------------------------------------*/\r
+/* Exported constants --------------------------------------------------------*/\r
+\r
+/** @defgroup IWDG_Exported_Constants\r
+ * @{\r
+ */\r
+\r
+/** @defgroup IWDG_WriteAccess\r
+ * @{\r
+ */\r
+\r
+#define IWDG_WriteAccess_Enable ((uint16_t)0x5555)\r
+#define IWDG_WriteAccess_Disable ((uint16_t)0x0000)\r
+#define IS_IWDG_WRITE_ACCESS(ACCESS) (((ACCESS) == IWDG_WriteAccess_Enable) || \\r
+ ((ACCESS) == IWDG_WriteAccess_Disable))\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup IWDG_prescaler \r
+ * @{\r
+ */\r
+\r
+#define IWDG_Prescaler_4 ((uint8_t)0x00)\r
+#define IWDG_Prescaler_8 ((uint8_t)0x01)\r
+#define IWDG_Prescaler_16 ((uint8_t)0x02)\r
+#define IWDG_Prescaler_32 ((uint8_t)0x03)\r
+#define IWDG_Prescaler_64 ((uint8_t)0x04)\r
+#define IWDG_Prescaler_128 ((uint8_t)0x05)\r
+#define IWDG_Prescaler_256 ((uint8_t)0x06)\r
+#define IS_IWDG_PRESCALER(PRESCALER) (((PRESCALER) == IWDG_Prescaler_4) || \\r
+ ((PRESCALER) == IWDG_Prescaler_8) || \\r
+ ((PRESCALER) == IWDG_Prescaler_16) || \\r
+ ((PRESCALER) == IWDG_Prescaler_32) || \\r
+ ((PRESCALER) == IWDG_Prescaler_64) || \\r
+ ((PRESCALER) == IWDG_Prescaler_128)|| \\r
+ ((PRESCALER) == IWDG_Prescaler_256))\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup IWDG_Flag \r
+ * @{\r
+ */\r
+\r
+#define IWDG_FLAG_PVU ((uint16_t)0x0001)\r
+#define IWDG_FLAG_RVU ((uint16_t)0x0002)\r
+#define IS_IWDG_FLAG(FLAG) (((FLAG) == IWDG_FLAG_PVU) || ((FLAG) == IWDG_FLAG_RVU))\r
+#define IS_IWDG_RELOAD(RELOAD) ((RELOAD) <= 0xFFF)\r
+/**\r
+ * @}\r
+ */\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/* Exported macro ------------------------------------------------------------*/\r
+/* Exported functions ------------------------------------------------------- */\r
+\r
+/* Prescaler and Counter configuration functions ******************************/\r
+void IWDG_WriteAccessCmd(uint16_t IWDG_WriteAccess);\r
+void IWDG_SetPrescaler(uint8_t IWDG_Prescaler);\r
+void IWDG_SetReload(uint16_t Reload);\r
+void IWDG_ReloadCounter(void);\r
+\r
+/* IWDG activation function ***************************************************/\r
+void IWDG_Enable(void);\r
+\r
+/* Flag management function ***************************************************/\r
+FlagStatus IWDG_GetFlagStatus(uint16_t IWDG_FLAG);\r
+\r
+#ifdef __cplusplus\r
+}\r
+#endif\r
+\r
+#endif /* __STM32L1xx_IWDG_H */\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/\r