mbed library sources. Supersedes mbed-src.
Fork of mbed-dev by
Diff: targets/TARGET_NUVOTON/TARGET_NUC472/device/StdDriver/nuc472_wdt.h
- Revision:
- 153:9398a535854b
- Parent:
- 152:9a67f0b066fc
--- a/targets/TARGET_NUVOTON/TARGET_NUC472/device/StdDriver/nuc472_wdt.h Thu Dec 15 11:48:27 2016 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,162 +0,0 @@ -/**************************************************************************//** - * @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. ***/