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129 lines
4.3 KiB
129 lines
4.3 KiB
/* *****************************************************************************
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* Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
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* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Except as contained in this notice, the name of Maxim Integrated
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* Products, Inc. shall not be used except as stated in the Maxim Integrated
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* Products, Inc. Branding Policy.
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*
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* The mere transfer of this software does not imply any licenses
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* of trade secrets, proprietary technology, copyrights, patents,
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* trademarks, maskwork rights, or any other form of intellectual
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* property whatsoever. Maxim Integrated Products, Inc. retains all
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* ownership rights.
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*
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* $Date: 2018-12-18 15:37:22 -0600 (Tue, 18 Dec 2018) $
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* $Revision: 40072 $
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*
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**************************************************************************** */
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/* **** Includes **** */
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#include "mxc_config.h"
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#include "mxc_errors.h"
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#include "mxc_assert.h"
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#include "mxc_sys.h"
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#include "wdt.h"
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/* **** Definitions **** */
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/* **** Globals **** */
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/* **** Functions **** */
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/* ************************************************************************** */
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int WDT_Init(mxc_wdt_regs_t* wdt, sys_cfg_wdt_t sys_cfg)
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{
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SYS_WDT_Init(wdt, sys_cfg);
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return E_NO_ERROR;
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}
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/* ************************************************************************** */
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void WDT_SetIntPeriod(mxc_wdt_regs_t* wdt, wdt_period_t period)
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{
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MXC_SETFIELD(wdt->ctrl, MXC_F_WDT_CTRL_INT_PERIOD, period);
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}
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/* ************************************************************************** */
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void WDT_SetResetPeriod(mxc_wdt_regs_t* wdt, wdt_period_t period)
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{
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MXC_SETFIELD(wdt->ctrl, MXC_F_WDT_CTRL_RST_PERIOD, (period << (MXC_F_WDT_CTRL_RST_PERIOD_POS - MXC_F_WDT_CTRL_INT_PERIOD_POS)));
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}
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/* ************************************************************************** */
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void WDT_Enable(mxc_wdt_regs_t* wdt, int enable)
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{
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if (enable) {
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wdt->ctrl |= MXC_F_WDT_CTRL_WDT_EN;
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} else {
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wdt->ctrl &= ~(MXC_F_WDT_CTRL_WDT_EN);
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}
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}
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/* ************************************************************************** */
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void WDT_EnableInt(mxc_wdt_regs_t* wdt, int enable)
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{
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if (enable) {
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wdt->ctrl |= MXC_F_WDT_CTRL_INT_EN;
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} else {
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wdt->ctrl &= ~(MXC_F_WDT_CTRL_INT_EN);
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}
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}
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/* ************************************************************************** */
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void WDT_EnableReset(mxc_wdt_regs_t* wdt, int enable)
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{
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if (enable) {
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wdt->ctrl |= MXC_F_WDT_CTRL_RST_EN;
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} else {
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wdt->ctrl &= ~(MXC_F_WDT_CTRL_RST_EN);
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}
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}
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/* ************************************************************************** */
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void WDT_ResetTimer(mxc_wdt_regs_t* wdt)
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{
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wdt->rst = 0x00A5;
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wdt->rst = 0x005A;
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}
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/* ************************************************************************** */
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int WDT_GetResetFlag(mxc_wdt_regs_t* wdt)
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{
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return !!(wdt->ctrl & MXC_F_WDT_CTRL_RST_FLAG);
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}
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/* ************************************************************************** */
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void WDT_ClearResetFlag(mxc_wdt_regs_t* wdt)
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{
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wdt->ctrl &= ~(MXC_F_WDT_CTRL_RST_FLAG);
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}
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/* ************************************************************************** */
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int WDT_GetIntFlag(mxc_wdt_regs_t* wdt)
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{
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return !!(wdt->ctrl & MXC_F_WDT_CTRL_INT_FLAG);
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}
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/* ************************************************************************** */
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void WDT_ClearIntFlag(mxc_wdt_regs_t* wdt)
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{
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wdt->ctrl &= ~(MXC_F_WDT_CTRL_INT_FLAG);
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}
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