Mouse code for the MacroRat
Diff: mbed-dev/targets/TARGET_NUVOTON/TARGET_M451/device/StdDriver/m451_wdt.h
- Revision:
- 18:6a4db94011d3
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-dev/targets/TARGET_NUVOTON/TARGET_M451/device/StdDriver/m451_wdt.h Sun May 14 23:18:57 2017 +0000 @@ -0,0 +1,201 @@ +/**************************************************************************//** + * @file wdt.h + * @version V3.00 + * $Revision: 7 $ + * $Date: 15/08/11 10:26a $ + * @brief M451 series WDT driver header file + * + * @note + * Copyright (C) 2013~2015 Nuvoton Technology Corp. All rights reserved. + *****************************************************************************/ +#ifndef __WDT_H__ +#define __WDT_H__ + +#ifdef __cplusplus +extern "C" +{ +#endif + + +/** @addtogroup Standard_Driver Standard Driver + @{ +*/ + +/** @addtogroup WDT_Driver WDT Driver + @{ +*/ + +/** @addtogroup WDT_EXPORTED_CONSTANTS WDT Exported Constants + @{ +*/ +/*---------------------------------------------------------------------------------------------------------*/ +/* WDT Time-out Interval Period Constant Definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +#define WDT_TIMEOUT_2POW4 (0UL << WDT_CTL_TOUTSEL_Pos) /*!< Setting WDT time-out interval to 2^4 * WDT clocks */ +#define WDT_TIMEOUT_2POW6 (1UL << WDT_CTL_TOUTSEL_Pos) /*!< Setting WDT time-out interval to 2^6 * WDT clocks */ +#define WDT_TIMEOUT_2POW8 (2UL << WDT_CTL_TOUTSEL_Pos) /*!< Setting WDT time-out interval to 2^8 * WDT clocks */ +#define WDT_TIMEOUT_2POW10 (3UL << WDT_CTL_TOUTSEL_Pos) /*!< Setting WDT time-out interval to 2^10 * WDT clocks */ +#define WDT_TIMEOUT_2POW12 (4UL << WDT_CTL_TOUTSEL_Pos) /*!< Setting WDT time-out interval to 2^12 * WDT clocks */ +#define WDT_TIMEOUT_2POW14 (5UL << WDT_CTL_TOUTSEL_Pos) /*!< Setting WDT time-out interval to 2^14 * WDT clocks */ +#define WDT_TIMEOUT_2POW16 (6UL << WDT_CTL_TOUTSEL_Pos) /*!< Setting WDT time-out interval to 2^16 * WDT clocks */ +#define WDT_TIMEOUT_2POW18 (7UL << WDT_CTL_TOUTSEL_Pos) /*!< Setting WDT time-out interval to 2^18 * WDT clocks */ + +/*---------------------------------------------------------------------------------------------------------*/ +/* WDT Reset Delay Period Constant Definitions */ +/*---------------------------------------------------------------------------------------------------------*/ +#define WDT_RESET_DELAY_1026CLK (0UL << WDT_ALTCTL_RSTDSEL_Pos) /*!< Setting WDT reset delay period to 1026 * WDT clocks */ +#define WDT_RESET_DELAY_130CLK (1UL << WDT_ALTCTL_RSTDSEL_Pos) /*!< Setting WDT reset delay period to 130 * WDT clocks */ +#define WDT_RESET_DELAY_18CLK (2UL << WDT_ALTCTL_RSTDSEL_Pos) /*!< Setting WDT reset delay period to 18 * WDT clocks */ +#define WDT_RESET_DELAY_3CLK (3UL << WDT_ALTCTL_RSTDSEL_Pos) /*!< Setting WDT reset delay period to 3 * WDT clocks */ + +/*@}*/ /* end of group WDT_EXPORTED_CONSTANTS */ + + +/** @addtogroup WDT_EXPORTED_FUNCTIONS WDT Exported Functions + @{ +*/ + +/** + * @brief Clear WDT Reset System Flag + * + * @param None + * + * @return None + * + * @details This macro clears WDT time-out reset system flag. + */ +#define WDT_CLEAR_RESET_FLAG() (WDT->CTL = (WDT->CTL & ~(WDT_CTL_IF_Msk | WDT_CTL_WKF_Msk)) | WDT_CTL_RSTF_Msk) + +/** + * @brief Clear WDT Time-out Interrupt Flag + * + * @param None + * + * @return None + * + * @details This macro clears WDT time-out interrupt flag. + */ +#define WDT_CLEAR_TIMEOUT_INT_FLAG() (WDT->CTL = (WDT->CTL & ~(WDT_CTL_RSTF_Msk | WDT_CTL_WKF_Msk)) | WDT_CTL_IF_Msk) + +/** + * @brief Clear WDT Wake-up Flag + * + * @param None + * + * @return None + * + * @details This macro clears WDT time-out wake-up system flag. + */ +#define WDT_CLEAR_TIMEOUT_WAKEUP_FLAG() (WDT->CTL = (WDT->CTL & ~(WDT_CTL_RSTF_Msk | WDT_CTL_IF_Msk)) | WDT_CTL_WKF_Msk) + +/** + * @brief Get WDT Time-out Reset Flag + * + * @param None + * + * @retval 0 WDT time-out reset system did not occur + * @retval 1 WDT time-out reset system occurred + * + * @details This macro indicates system has been reset by WDT time-out reset or not. + */ +#define WDT_GET_RESET_FLAG() ((WDT->CTL & WDT_CTL_RSTF_Msk)? 1 : 0) + +/** + * @brief Get WDT Time-out Interrupt Flag + * + * @param None + * + * @retval 0 WDT time-out interrupt did not occur + * @retval 1 WDT time-out interrupt occurred + * + * @details This macro indicates WDT time-out interrupt occurred or not. + */ +#define WDT_GET_TIMEOUT_INT_FLAG() ((WDT->CTL & WDT_CTL_IF_Msk)? 1 : 0) + +/** + * @brief Get WDT Time-out Wake-up Flag + * + * @param None + * + * @retval 0 WDT time-out interrupt does not cause CPU wake-up + * @retval 1 WDT time-out interrupt event cause CPU wake-up + * + * @details This macro indicates WDT time-out interrupt event has waked up system or not. + */ +#define WDT_GET_TIMEOUT_WAKEUP_FLAG() ((WDT->CTL & WDT_CTL_WKF_Msk)? 1 : 0) + +/** + * @brief Reset WDT Counter + * + * @param None + * + * @return None + * + * @details This macro is used to reset the internal 18-bit WDT up counter value. + * @note If WDT is activated and time-out reset system function is enabled also, user should \n + * reset the 18-bit WDT up counter value to avoid generate WDT time-out reset signal to \n + * reset system before the WDT time-out reset delay period expires. + */ +#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 Stop WDT Counting + * + * @param None + * + * @return None + * + * @details This function will stop WDT counting and disable WDT module. + */ +static __INLINE void WDT_Close(void) +{ + WDT->CTL = 0; + return; +} + +/** + * @brief Enable WDT Time-out Interrupt + * + * @param None + * + * @return None + * + * @details This function will enable the WDT time-out interrupt function. + */ +static __INLINE void WDT_EnableInt(void) +{ + WDT->CTL |= WDT_CTL_INTEN_Msk; + return; +} + +/** + * @brief Disable WDT Time-out Interrupt + * + * @param None + * + * @return None + * + * @details This function will disable the WDT time-out interrupt function. + */ +static __INLINE void WDT_DisableInt(void) +{ + // Do not touch another write 1 clear bits + WDT->CTL &= ~(WDT_CTL_INTEN_Msk | WDT_CTL_RSTF_Msk | WDT_CTL_IF_Msk | WDT_CTL_WKF_Msk); + return; +} + +void WDT_Open(uint32_t u32TimeoutInterval, uint32_t u32ResetDelay, uint32_t u32EnableReset, uint32_t u32EnableWakeup); + +/*@}*/ /* end of group WDT_EXPORTED_FUNCTIONS */ + +/*@}*/ /* end of group WDT_Driver */ + +/*@}*/ /* end of group Standard_Driver */ + +#ifdef __cplusplus +} +#endif + +#endif //__WDT_H__ + +/*** (C) COPYRIGHT 2013~2015 Nuvoton Technology Corp. ***/