Fork of Smoothie to port to mbed non-LPC targets.
Fork of Smoothie by
Diff: libs/LPC17xx/LPC17xxLib/inc/lpc17xx_wdt.h
- Revision:
- 3:f151d08d335c
- Parent:
- 2:1df0b61d3b5a
--- a/libs/LPC17xx/LPC17xxLib/inc/lpc17xx_wdt.h Fri Feb 28 18:52:52 2014 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,148 +0,0 @@ -/********************************************************************** -* $Id$ lpc17xx_wdt.h 2010-05-21 -*//** -* @file lpc17xx_wdt.h -* @brief Contains all macro definitions and function prototypes -* support for WDT firmware library on LPC17xx -* @version 2.0 -* @date 21. May. 2010 -* @author NXP MCU SW Application Team -* -* Copyright(C) 2010, NXP Semiconductor -* All rights reserved. -* -*********************************************************************** -* Software that is described herein is for illustrative purposes only -* which provides customers with programming information regarding the -* products. This software is supplied "AS IS" without any warranties. -* NXP Semiconductors assumes no responsibility or liability for the -* use of the software, conveys no license or title under any patent, -* copyright, or mask work right to the product. NXP Semiconductors -* reserves the right to make changes in the software without -* notification. NXP Semiconductors also make no representation or -* warranty that such application will be suitable for the specified -* use without further testing or modification. -**********************************************************************/ - -/* Peripheral group ----------------------------------------------------------- */ -/** @defgroup WDT WDT (Watch-Dog Timer) - * @ingroup LPC1700CMSIS_FwLib_Drivers - * @{ - */ - -#ifndef LPC17XX_WDT_H_ -#define LPC17XX_WDT_H_ - -/* Includes ------------------------------------------------------------------- */ -#include "LPC17xx.h" -#include "lpc_types.h" - - -#ifdef __cplusplus -extern "C" -{ -#endif - - -/* Private Macros ------------------------------------------------------------- */ -/** @defgroup WDT_Private_Macros WDT Private Macros - * @{ - */ - -/* --------------------- BIT DEFINITIONS -------------------------------------- */ -/** WDT interrupt enable bit */ -#define WDT_WDMOD_WDEN ((uint32_t)(1<<0)) -/** WDT interrupt enable bit */ -#define WDT_WDMOD_WDRESET ((uint32_t)(1<<1)) -/** WDT time out flag bit */ -#define WDT_WDMOD_WDTOF ((uint32_t)(1<<2)) -/** WDT Time Out flag bit */ -#define WDT_WDMOD_WDINT ((uint32_t)(1<<3)) -/** WDT Mode */ -#define WDT_WDMOD(n) ((uint32_t)(1<<1)) - -/** Define divider index for microsecond ( us ) */ -#define WDT_US_INDEX ((uint32_t)(1000000)) -/** WDT Time out minimum value */ -#define WDT_TIMEOUT_MIN ((uint32_t)(0xFF)) -/** WDT Time out maximum value */ -#define WDT_TIMEOUT_MAX ((uint32_t)(0xFFFFFFFF)) - -/** Watchdog mode register mask */ -#define WDT_WDMOD_MASK (uint8_t)(0x02) -/** Watchdog timer constant register mask */ -#define WDT_WDTC_MASK (uint8_t)(0xFFFFFFFF) -/** Watchdog feed sequence register mask */ -#define WDT_WDFEED_MASK (uint8_t)(0x000000FF) -/** Watchdog timer value register mask */ -#define WDT_WDCLKSEL_MASK (uint8_t)(0x03) -/** Clock selected from internal RC */ -#define WDT_WDCLKSEL_RC (uint8_t)(0x00) -/** Clock selected from PCLK */ -#define WDT_WDCLKSEL_PCLK (uint8_t)(0x01) -/** Clock selected from external RTC */ -#define WDT_WDCLKSEL_RTC (uint8_t)(0x02) - -/* ---------------- CHECK PARAMETER DEFINITIONS ---------------------------- */ -/* Macro check clock source selection */ -#define PARAM_WDT_CLK_OPT(OPTION) ((OPTION ==WDT_CLKSRC_IRC)||(OPTION ==WDT_CLKSRC_IRC)\ -||(OPTION ==WDT_CLKSRC_IRC)) - -/* Macro check WDT mode */ -#define PARAM_WDT_MODE_OPT(OPTION) ((OPTION ==WDT_MODE_INT_ONLY)||(OPTION ==WDT_MODE_RESET)) -/** - * @} - */ - - -/* Public Types --------------------------------------------------------------- */ -/** @defgroup WDT_Public_Types WDT Public Types - * @{ - */ - -/** @brief Clock source option for WDT */ -typedef enum { - WDT_CLKSRC_IRC = 0, /*!< Clock source from Internal RC oscillator */ - WDT_CLKSRC_PCLK = 1, /*!< Selects the APB peripheral clock (PCLK) */ - WDT_CLKSRC_RTC = 2 /*!< Selects the RTC oscillator */ -} WDT_CLK_OPT; - -/** @brief WDT operation mode */ -typedef enum { - WDT_MODE_INT_ONLY = 0, /*!< Use WDT to generate interrupt only */ - WDT_MODE_RESET = 1 /*!< Use WDT to generate interrupt and reset MCU */ -} WDT_MODE_OPT; - -/** - * @} - */ - - -/* Public Functions ----------------------------------------------------------- */ -/** @defgroup WDT_Public_Functions WDT Public Functions - * @{ - */ - -void WDT_Init (WDT_CLK_OPT ClkSrc, WDT_MODE_OPT WDTMode); -void WDT_Start(uint32_t TimeOut); -void WDT_Feed (void); -void WDT_UpdateTimeOut ( uint32_t TimeOut); -FlagStatus WDT_ReadTimeOutFlag (void); -void WDT_ClrTimeOutFlag (void); -uint32_t WDT_GetCurrentCount(void); - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* LPC17XX_WDT_H_ */ - -/** - * @} - */ - -/* --------------------------------- End Of File ------------------------------ */