| /**************************************************************************//** | |
| * @file wdt.c | |
| * @version V3.00 | |
| * @brief Watchdog Timer(WDT) driver source file | |
| * | |
| * @copyright (C) 2016 Nuvoton Technology Corp. All rights reserved. | |
| *****************************************************************************/ | |
| #include "NuMicro.h" | |
| /** @addtogroup Standard_Driver Standard Driver | |
| @{ | |
| */ | |
| /** @addtogroup WDT_Driver WDT Driver | |
| @{ | |
| */ | |
| /** @addtogroup WDT_EXPORTED_FUNCTIONS WDT Exported Functions | |
| @{ | |
| */ | |
| /** | |
| * @brief Initialize WDT and start counting | |
| * | |
| * @param[in] u32TimeoutInterval Time-out interval period of WDT module. Valid values are: | |
| * - \ref WDT_TIMEOUT_2POW4 | |
| * - \ref WDT_TIMEOUT_2POW6 | |
| * - \ref WDT_TIMEOUT_2POW8 | |
| * - \ref WDT_TIMEOUT_2POW10 | |
| * - \ref WDT_TIMEOUT_2POW12 | |
| * - \ref WDT_TIMEOUT_2POW14 | |
| * - \ref WDT_TIMEOUT_2POW16 | |
| * - \ref WDT_TIMEOUT_2POW18 | |
| * @param[in] u32ResetDelay Configure WDT time-out reset delay period. Valid values are: | |
| * - \ref WDT_RESET_DELAY_1026CLK | |
| * - \ref WDT_RESET_DELAY_130CLK | |
| * - \ref WDT_RESET_DELAY_18CLK | |
| * - \ref WDT_RESET_DELAY_3CLK | |
| * @param[in] u32EnableReset Enable WDT time-out reset system function. Valid values are TRUE and FALSE. | |
| * @param[in] u32EnableWakeup Enable WDT time-out wake-up system function. Valid values are TRUE and FALSE. | |
| * | |
| * @return None | |
| * | |
| * @details This function makes WDT module start counting with different time-out interval, reset delay period and choose to \n | |
| * enable or disable WDT time-out reset system or wake-up system. | |
| * @note Please make sure that Register Write-Protection Function has been disabled before using this function. | |
| */ | |
| void WDT_Open(uint32_t u32TimeoutInterval, | |
| uint32_t u32ResetDelay, | |
| uint32_t u32EnableReset, | |
| uint32_t u32EnableWakeup) | |
| { | |
| WDT->ALTCTL = u32ResetDelay; | |
| WDT->CTL = u32TimeoutInterval | WDT_CTL_WDTEN_Msk | | |
| (u32EnableReset << WDT_CTL_RSTEN_Pos) | | |
| (u32EnableWakeup << WDT_CTL_WKEN_Pos); | |
| } | |
| /*@}*/ /* end of group WDT_EXPORTED_FUNCTIONS */ | |
| /*@}*/ /* end of group WDT_Driver */ | |
| /*@}*/ /* end of group Standard_Driver */ | |
| /*** (C) COPYRIGHT 2016 Nuvoton Technology Corp. ***/ | |