Mouse code for the MacroRat
mbed-dev/targets/TARGET_NUVOTON/TARGET_NUC472/device/StdDriver/nuc472_wwdt.h
- Committer:
- sahilmgandhi
- Date:
- 2017-06-03
- Revision:
- 46:b156ef445742
- Parent:
- 18:6a4db94011d3
File content as of revision 46:b156ef445742:
/**************************************************************************//** * @file wwdt.h * @version V1.00 * $Revision: 9 $ * $Date: 14/05/29 1:13p $ * @brief NUC472/NUC442 WWDT driver header file * * @note * Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved. *****************************************************************************/ #ifndef __WWDT_H__ #define __WWDT_H__ #ifdef __cplusplus extern "C" { #endif /** @addtogroup NUC472_442_Device_Driver NUC472/NUC442 Device Driver @{ */ /** @addtogroup NUC472_442_WWDT_Driver WWDT Driver @{ */ /** @addtogroup NUC472_442_WWDT_EXPORTED_CONSTANTS WWDT Exported Constants @{ */ #define WWDT_PRESCALER_1 (0UL << WWDT_CTL_PSCSEL_Pos) ///< WWDT setting prescaler to 1 \hideinitializer #define WWDT_PRESCALER_2 (1UL << WWDT_CTL_PSCSEL_Pos) ///< WWDT setting prescaler to 2 \hideinitializer #define WWDT_PRESCALER_4 (2UL << WWDT_CTL_PSCSEL_Pos) ///< WWDT setting prescaler to 4 \hideinitializer #define WWDT_PRESCALER_8 (3UL << WWDT_CTL_PSCSEL_Pos) ///< WWDT setting prescaler to 8 \hideinitializer #define WWDT_PRESCALER_16 (4UL << WWDT_CTL_PSCSEL_Pos) ///< WWDT setting prescaler to 16 \hideinitializer #define WWDT_PRESCALER_32 (5UL << WWDT_CTL_PSCSEL_Pos) ///< WWDT setting prescaler to 32 \hideinitializer #define WWDT_PRESCALER_64 (6UL << WWDT_CTL_PSCSEL_Pos) ///< WWDT setting prescaler to 64 \hideinitializer #define WWDT_PRESCALER_128 (7UL << WWDT_CTL_PSCSEL_Pos) ///< WWDT setting prescaler to 128 \hideinitializer #define WWDT_PRESCALER_192 (8UL << WWDT_CTL_PSCSEL_Pos) ///< WWDT setting prescaler to 192 \hideinitializer #define WWDT_PRESCALER_256 (9UL << WWDT_CTL_PSCSEL_Pos) ///< WWDT setting prescaler to 256 \hideinitializer #define WWDT_PRESCALER_384 (0xAUL << WWDT_CTL_PSCSEL_Pos) ///< WWDT setting prescaler to 384 \hideinitializer #define WWDT_PRESCALER_512 (0xBUL << WWDT_CTL_PSCSEL_Pos) ///< WWDT setting prescaler to 512 \hideinitializer #define WWDT_PRESCALER_768 (0xCUL << WWDT_CTL_PSCSEL_Pos) ///< WWDT setting prescaler to 768 \hideinitializer #define WWDT_PRESCALER_1024 (0xDUL << WWDT_CTL_PSCSEL_Pos) ///< WWDT setting prescaler to 1024 \hideinitializer #define WWDT_PRESCALER_1536 (0xEUL << WWDT_CTL_PSCSEL_Pos) ///< WWDT setting prescaler to 1536 \hideinitializer #define WWDT_PRESCALER_2048 (0xFUL << WWDT_CTL_PSCSEL_Pos) ///< WWDT setting prescaler to 2048 \hideinitializer #define WWDT_RELOAD_WORD (0x00005AA5) ///< Fill this value to RLD register to reload WWDT counter \hideinitializer /*@}*/ /* end of group NUC472_442_WWDT_EXPORTED_CONSTANTS */ /** @addtogroup NUC472_442_WWDT_EXPORTED_FUNCTIONS WWDT Exported Functions @{ */ /** * @brief This macro clear WWDT time-out reset system flag. * @param None * @return None * \hideinitializer */ #define WWDT_CLEAR_RESET_FLAG() (WWDT->STATUS = WWDT_STATUS_WWDTRF_Msk) /** * @brief This macro clear WWDT compare match interrupt flag. * @param None * @return None * \hideinitializer */ #define WWDT_CLEAR_INT_FLAG() (WWDT->STATUS = WWDT_STATUS_WWDTIF_Msk) /** * @brief This macro is use to get WWDT time-out reset system flag. * @return WWDT reset system or not * @retval 0 WWDT did not cause system reset * @retval 1 WWDT caused system reset * \hideinitializer */ #define WWDT_GET_RESET_FLAG() (WWDT->STATUS & WWDT_STATUS_WWDTRF_Msk ? 1 : 0) /** * @brief This macro is used to indicate WWDT compare match interrupt flag. * @return WWDT compare match interrupt occurred or not * @retval 0 WWDT compare match interrupt did not occur * @retval 1 WWDT compare match interrupt occurred * \hideinitializer */ #define WWDT_GET_INT_FLAG() (WWDT->STATUS & WWDT_STATUS_WWDTIF_Msk ? 1 : 0) /** * @brief This macro to reflects current WWDT counter value * @param None * @return Return current WWDT counter value * \hideinitializer */ #define WWDT_GET_COUNTER() (WWDT->CNT) /** * @brief This macro is used to reload the WWDT counter value to 0x3F. * @param None * @return None * @details After WWDT enabled, application must reload WWDT counter while * current counter is less than compare value and larger than 0, * otherwise WWDT will cause system reset. * \hideinitializer */ #define WWDT_RELOAD_COUNTER() (WWDT->RLDCNT = WWDT_RELOAD_WORD) void WWDT_Open(uint32_t u32PreScale, uint32_t u32CmpValue, uint32_t u32EnableInt); /*@}*/ /* end of group NUC472_442_WWDT_EXPORTED_FUNCTIONS */ /*@}*/ /* end of group NUC472_442_WWDT_Driver */ /*@}*/ /* end of group NUC472_442_Device_Driver */ #ifdef __cplusplus } #endif #endif //__WWDT_H__ /*** (C) COPYRIGHT 2013 Nuvoton Technology Corp. ***/