wwdt_11xx.h

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/*
 * @brief LPC11xx WWDT chip driver
 *
 * @note
 * Copyright(C) NXP Semiconductors, 2012
 * All rights reserved.
 *
 * @par
 * Software that is described herein is for illustrative purposes only
 * which provides customers with programming information regarding the
 * LPC products.  This software is supplied "AS IS" without any warranties of
 * any kind, and NXP Semiconductors and its licensor disclaim any and
 * all warranties, express or implied, including all implied warranties of
 * merchantability, fitness for a particular purpose and non-infringement of
 * intellectual property rights.  NXP Semiconductors assumes no responsibility
 * or liability for the use of the software, conveys no license or rights under any
 * patent, copyright, mask work right, or any other intellectual property rights in
 * or to any products. NXP Semiconductors reserves the right to make changes
 * in the software without notification. NXP Semiconductors also makes no
 * representation or warranty that such application will be suitable for the
 * specified use without further testing or modification.
 *
 * @par
 * Permission to use, copy, modify, and distribute this software and its
 * documentation is hereby granted, under NXP Semiconductors' and its
 * licensor's relevant copyrights in the software, without fee, provided that it
 * is used in conjunction with NXP Semiconductors microcontrollers.  This
 * copyright, permission, and disclaimer notice must appear in all copies of
 * this code.
 */

#ifndef __WWDT_11XX_H_
#define __WWDT_11XX_H_

#ifdef __cplusplus
extern "C" {
#endif

#define WDT_OSC     (CGU_IRC_FREQ)

#if defined(CHIP_LPC11AXX) || defined(CHIP_LPC11EXX) || defined(CHIP_LPC11UXX)

typedef enum CHIP_WWDT_CLK_SRC {
 WWDT_CLKSRC_IRC = WWDT_CLKSEL_SOURCE(0),    
 WWDT_CLKSRC_WATCHDOG_WDOSC = WWDT_CLKSEL_SOURCE(1),  
} CHIP_WWDT_CLK_SRC_T;
#endif

void Chip_WWDT_Init(LPC_WWDT_T *pWWDT);

void Chip_WWDT_DeInit(LPC_WWDT_T *pWWDT);

STATIC INLINE void Chip_WWDT_SetTimeOut(LPC_WWDT_T *pWWDT, uint32_t timeout)
{
 IP_WWDT_SetTimeOut(pWWDT, timeout);
}

STATIC INLINE void Chip_WWDT_Feed(LPC_WWDT_T *pWWDT)
{
 IP_WWDT_Feed(pWWDT);
}

#if defined(WATCHDOG_WINDOW_SUPPORT)

STATIC INLINE void Chip_WWDT_SetWarning(LPC_WWDT_T *pWWDT, uint32_t timeout)
{
 IP_WWDT_SetWarning(pWWDT, timeout);
}

STATIC INLINE void Chip_WWDT_SetWindow(LPC_WWDT_T *pWWDT, uint32_t timeout)
{
 IP_WWDT_SetWindow(pWWDT, timeout);
}

#endif

STATIC INLINE void Chip_WWDT_SetOption(LPC_WWDT_T *pWWDT, uint32_t options)
{
 IP_WWDT_SetOption(pWWDT, options);
}

STATIC INLINE void Chip_WWDT_UnsetOption(LPC_WWDT_T *pWWDT, uint32_t options)
{
 IP_WWDT_UnsetOption(pWWDT, options);
}

STATIC INLINE void Chip_WWDT_Start(LPC_WWDT_T *pWWDT)
{
 IP_WWDT_Start(pWWDT);
}

STATIC INLINE uint32_t Chip_WWDT_GetStatus(LPC_WWDT_T *pWWDT)
{
 return IP_WWDT_GetStatus(pWWDT);
}

STATIC INLINE void Chip_WWDT_ClearStatusFlag(LPC_WWDT_T *pWWDT, uint32_t status)
{
 IP_WWDT_ClearStatusFlag(pWWDT, status);
}

STATIC INLINE uint32_t Chip_WWDT_GetCurrentCount(LPC_WWDT_T *pWWDT)
{
 return IP_WWDT_GetCurrentCount(pWWDT);
}

#if defined(CHIP_LPC11AXX) || defined(CHIP_LPC11EXX) || defined(CHIP_LPC11UXX)

STATIC INLINE void Chip_WWDT_SelClockSource(LPC_WWDT_T *pWWDT, CHIP_WWDT_CLK_SRC_T wdtClkSrc)
{
 IP_WWDT_SelClockSource(pWWDT, (uint32_t) wdtClkSrc);
}

#endif

#ifdef __cplusplus
}
#endif

#endif /* __WWDT_11XX_H_ */