Mouse code for the MacroRat
mbed-dev/targets/TARGET_NUVOTON/TARGET_NUC472/device/StdDriver/nuc472_wdt.h
- Committer:
- sahilmgandhi
- Date:
- 2017-06-03
- Revision:
- 46:b156ef445742
- Parent:
- 18:6a4db94011d3
File content as of revision 46:b156ef445742:
/**************************************************************************//** * @file wdt.h * @version V1.00 * $Revision: 8 $ * $Date: 14/05/29 1:13p $ * @brief NUC472/NUC442 WDT driver header file * * @note * Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved. *****************************************************************************/ #ifndef __WDT_H__ #define __WDT_H__ #ifdef __cplusplus extern "C" { #endif /** @addtogroup NUC472_442_Device_Driver NUC472/NUC442 Device Driver @{ */ /** @addtogroup NUC472_442_WDT_Driver WDT Driver @{ */ /** @addtogroup NUC472_442_WDT_EXPORTED_CONSTANTS WDT Exported Constants @{ */ #define WDT_TIMEOUT_2POW4 (0UL << WDT_CTL_TOUTSEL_Pos) /*!< WDT setting for timeout interval = 2^4 * WDT clocks \hideinitializer */ #define WDT_TIMEOUT_2POW6 (1UL << WDT_CTL_TOUTSEL_Pos) /*!< WDT setting for timeout interval = 2^6 * WDT clocks \hideinitializer */ #define WDT_TIMEOUT_2POW8 (2UL << WDT_CTL_TOUTSEL_Pos) /*!< WDT setting for timeout interval = 2^8 * WDT clocks \hideinitializer */ #define WDT_TIMEOUT_2POW10 (3UL << WDT_CTL_TOUTSEL_Pos) /*!< WDT setting for timeout interval = 2^10 * WDT clocks \hideinitializer */ #define WDT_TIMEOUT_2POW12 (4UL << WDT_CTL_TOUTSEL_Pos) /*!< WDT setting for timeout interval = 2^12 * WDT clocks \hideinitializer */ #define WDT_TIMEOUT_2POW14 (5UL << WDT_CTL_TOUTSEL_Pos) /*!< WDT setting for timeout interval = 2^14 * WDT clocks \hideinitializer */ #define WDT_TIMEOUT_2POW16 (6UL << WDT_CTL_TOUTSEL_Pos) /*!< WDT setting for timeout interval = 2^16 * WDT clocks \hideinitializer */ #define WDT_TIMEOUT_2POW18 (7UL << WDT_CTL_TOUTSEL_Pos) /*!< WDT setting for timeout interval = 2^18 * WDT clocks \hideinitializer */ #define WDT_RESET_DELAY_3CLK (3UL << WDT_ALTCTL_RSTDSEL_Pos) /*!< WDT setting reset delay to 3 WDT clocks \hideinitializer */ #define WDT_RESET_DELAY_18CLK (2UL << WDT_ALTCTL_RSTDSEL_Pos) /*!< WDT setting reset delay to 18 WDT clocks \hideinitializer */ #define WDT_RESET_DELAY_130CLK (1UL << WDT_ALTCTL_RSTDSEL_Pos) /*!< WDT setting reset delay to 130 WDT clocks \hideinitializer */ #define WDT_RESET_DELAY_1026CLK (0UL << WDT_ALTCTL_RSTDSEL_Pos) /*!< WDT setting reset delay to 1026 WDT clocks \hideinitializer */ /*@}*/ /* end of group NUC472_442_WDT_EXPORTED_CONSTANTS */ /** @addtogroup NUC472_442_WDT_EXPORTED_FUNCTIONS WDT Exported Functions @{ */ /** * @brief This macro clear WDT time-out reset system flag. * @param None * @return None * \hideinitializer */ #define WDT_CLEAR_RESET_FLAG() (WDT->CTL = (WDT->CTL & ~(WDT_CTL_IF_Msk | WDT_CTL_WKF_Msk)) | WDT_CTL_RSTF_Msk) /** * @brief This macro clear WDT time-out interrupt flag. * @param None * @return None * \hideinitializer */ #define WDT_CLEAR_TIMEOUT_INT_FLAG() (WDT->CTL = (WDT->CTL & ~(WDT_CTL_RSTF_Msk | WDT_CTL_WKF_Msk)) | WDT_CTL_IF_Msk) /** * @brief This macro clear WDT time-out wake-up system flag. * @param None * @return None * \hideinitializer */ #define WDT_CLEAR_TIMEOUT_WAKEUP_FLAG() (WDT->CTL = (WDT->CTL & ~(WDT_CTL_RSTF_Msk | WDT_CTL_IF_Msk)) | WDT_CTL_WKF_Msk) /** * @brief This macro indicate WDT time-out to reset system or not. * @return WDT reset system or not * @retval 0 WDT did not cause system reset * @retval 1 WDT caused system reset * \hideinitializer */ #define WDT_GET_RESET_FLAG() (WDT->CTL & WDT_CTL_RSTF_Msk ? 1 : 0) /** * @brief This macro indicate WDT time-out interrupt occurred or not. * @return WDT time-out interrupt occurred or not * @retval 0 WDT time-out interrupt did not occur * @retval 1 WDT time-out interrupt occurred * \hideinitializer */ #define WDT_GET_TIMEOUT_INT_FLAG() (WDT->CTL & WDT_CTL_IF_Msk ? 1 : 0) /** * @brief This macro indicate WDT time-out waked system up or not * @return WDT time-out waked system up or not * @retval 0 WDT did not wake up system * @retval 1 WDT waked up system * \hideinitializer */ #define WDT_GET_TIMEOUT_WAKEUP_FLAG() (WDT->CTL & WDT_CTL_WKF_Msk ? 1 : 0) /** * @brief This macro is used to reset 18-bit WDT counter. * @details If WDT is activated and enabled to reset system, software must reset WDT counter * before WDT time-out plus reset delay reached. Or WDT generate a reset signal. * \hideinitializer */ #define WDT_RESET_COUNTER() (WDT->CTL = (WDT->CTL & ~(WDT_CTL_IF_Msk | WDT_CTL_WKF_Msk | WDT_CTL_RSTF_Msk)) | WDT_CTL_RSTCNT_Msk) /** * @brief This function stops WDT counting and disable WDT module * @param None * @return None */ __STATIC_INLINE void WDT_Close(void) { WDT->CTL = 0; return; } /** * @brief This function enables the WDT time-out interrupt * @param None * @return None */ __STATIC_INLINE void WDT_EnableInt(void) { WDT->CTL |= WDT_CTL_INTEN_Msk; return; } /** * @brief This function disables the WDT time-out interrupt * @param None * @return None */ __STATIC_INLINE void WDT_DisableInt(void) { // Do not touch write 1 clear bits WDT->CTL &= ~(WDT_CTL_INTEN_Msk | WDT_CTL_RSTF_Msk | WDT_CTL_IF_Msk) ; return; } void WDT_Open(uint32_t u32TimeoutInterval, uint32_t u32ResetDelay, uint32_t u32EnableReset, uint32_t u32EnableWakeup); /*@}*/ /* end of group NUC472_442_WDT_EXPORTED_FUNCTIONS */ /*@}*/ /* end of group NUC472_442_WDT_Driver */ /*@}*/ /* end of group NUC472_442_Device_Driver */ #ifdef __cplusplus } #endif #endif //__WDT_H__ /*** (C) COPYRIGHT 2013 Nuvoton Technology Corp. ***/