/* $asf_license$ */ #ifndef _SAM3XA_WDT_COMPONENT_ #define _SAM3XA_WDT_COMPONENT_ /* ============================================================================= */ /** SOFTWARE API DEFINITION FOR Watchdog Timer */ /* ============================================================================= */ /** \addtogroup SAM3XA_WDT Watchdog Timer */ /*@{*/ #ifndef __ASSEMBLY__ /** \brief Wdt hardware registers */ typedef struct { WoReg WDT_CR; /**< \brief (Wdt Offset: 0x00) Control Register */ RwReg WDT_MR; /**< \brief (Wdt Offset: 0x04) Mode Register */ RoReg WDT_SR; /**< \brief (Wdt Offset: 0x08) Status Register */ } Wdt; #endif /* __ASSEMBLY__ */ /* -------- WDT_CR : (WDT Offset: 0x00) Control Register -------- */ #define WDT_CR_WDRSTT (0x1u << 0) /**< \brief (WDT_CR) Watchdog Restart */ #define WDT_CR_KEY_Pos 24 #define WDT_CR_KEY_Msk (0xffu << WDT_CR_KEY_Pos) /**< \brief (WDT_CR) Password */ #define WDT_CR_KEY(value) ((WDT_CR_KEY_Msk & ((value) << WDT_CR_KEY_Pos))) /* -------- WDT_MR : (WDT Offset: 0x04) Mode Register -------- */ #define WDT_MR_WDV_Pos 0 #define WDT_MR_WDV_Msk (0xfffu << WDT_MR_WDV_Pos) /**< \brief (WDT_MR) Watchdog Counter Value */ #define WDT_MR_WDV(value) ((WDT_MR_WDV_Msk & ((value) << WDT_MR_WDV_Pos))) #define WDT_MR_WDFIEN (0x1u << 12) /**< \brief (WDT_MR) Watchdog Fault Interrupt Enable */ #define WDT_MR_WDRSTEN (0x1u << 13) /**< \brief (WDT_MR) Watchdog Reset Enable */ #define WDT_MR_WDRPROC (0x1u << 14) /**< \brief (WDT_MR) Watchdog Reset Processor */ #define WDT_MR_WDDIS (0x1u << 15) /**< \brief (WDT_MR) Watchdog Disable */ #define WDT_MR_WDD_Pos 16 #define WDT_MR_WDD_Msk (0xfffu << WDT_MR_WDD_Pos) /**< \brief (WDT_MR) Watchdog Delta Value */ #define WDT_MR_WDD(value) ((WDT_MR_WDD_Msk & ((value) << WDT_MR_WDD_Pos))) #define WDT_MR_WDDBGHLT (0x1u << 28) /**< \brief (WDT_MR) Watchdog Debug Halt */ #define WDT_MR_WDIDLEHLT (0x1u << 29) /**< \brief (WDT_MR) Watchdog Idle Halt */ /* -------- WDT_SR : (WDT Offset: 0x08) Status Register -------- */ #define WDT_SR_WDUNF (0x1u << 0) /**< \brief (WDT_SR) Watchdog Underflow */ #define WDT_SR_WDERR (0x1u << 1) /**< \brief (WDT_SR) Watchdog Error */ /*@}*/ #endif /* _SAM3XA_WDT_COMPONENT_ */