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Import Mbed OS hard-float snapshot

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Beslan
2026-06-01 20:15:04 +03:00
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targets/TARGET_NUVOTON/TARGET_M261/device/StdDriver/m261_wdt.c Normal file
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/**************************************************************************//**
* @file wdt.c
* @version V3.00
* @brief Watchdog Timer(WDT) driver source file
*
* @copyright (C) 2019 Nuvoton Technology Corp. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of Nuvoton Technology Corp. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#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 2019 Nuvoton Technology Corp. ***/