lpc17xx_rit.h
122 lines
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| text/x-c
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CLexer
r71 | /***********************************************************************//** | |||
* @file : lpc17xx_rit.h | ||||
* @brief : Contains all macro definitions and function prototypes | ||||
* support for RIT firmware library on LPC17xx | ||||
* @version : 1.0 | ||||
* @date : 07. May. 2009 | ||||
* @author : NguyenCao | ||||
************************************************************************** | ||||
* 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 RIT | ||||
* @ingroup LPC1700CMSIS_FwLib_Drivers | ||||
* @{ | ||||
*/ | ||||
#ifndef LPC17XX_RIT_H_ | ||||
#define LPC17XX_RIT_H_ | ||||
/* Includes ------------------------------------------------------------------- */ | ||||
#include "LPC17xx.h" | ||||
#include "lpc_types.h" | ||||
#ifdef __cplusplus | ||||
extern "C" | ||||
{ | ||||
#endif | ||||
/* Private Macros ------------------------------------------------------------- */ | ||||
/** @defgroup RIT_Private_Macros | ||||
* @{ | ||||
*/ | ||||
/** @defgroup RIT_REGISTER_BIT_DEFINITIONS | ||||
* @{ | ||||
*/ | ||||
/*********************************************************************//** | ||||
* Macro defines for RIT control register | ||||
**********************************************************************/ | ||||
/** Set interrupt flag when the counter value equals the masked compare value */ | ||||
#define RIT_CTRL_INTEN ((uint32_t) (1)) | ||||
/** Set timer enable clear to 0 when the counter value equals the masked compare value */ | ||||
#define RIT_CTRL_ENCLR ((uint32_t) _BIT(1)) | ||||
/** Set timer enable on break */ | ||||
#define RIT_CTRL_ENBR ((uint32_t) _BIT(2)) | ||||
/** Set timer enable */ | ||||
#define RIT_CTRL_TEN ((uint32_t) _BIT(3)) | ||||
/** | ||||
* @} | ||||
*/ | ||||
/** | ||||
* @} | ||||
*/ | ||||
/* Public Types --------------------------------------------------------------- */ | ||||
/** @defgroup RIT_Public_Types | ||||
* @{ | ||||
*/ | ||||
/** | ||||
* @brief RIT compare configuration structure definition | ||||
*/ | ||||
typedef struct | ||||
{ | ||||
uint32_t CMPVAL; /** Compare Value */ | ||||
uint32_t MASKVAL; /** Mask Value */ | ||||
uint32_t COUNTVAL; /** Counter Value */ | ||||
}RIT_CMP_VAL; | ||||
/*************************** GLOBAL/PUBLIC MACROS ***************************/ | ||||
/** Macro to determine if it is valid RIT peripheral */ | ||||
#define PARAM_RITx(n) (((uint32_t *)n)==((uint32_t *)LPC_RIT)) | ||||
/** | ||||
* @} | ||||
*/ | ||||
/* Public Functions ----------------------------------------------------------- */ | ||||
/** @defgroup RIT_Public_Functions | ||||
* @{ | ||||
*/ | ||||
void RIT_Init(LPC_RIT_TypeDef *RITx); | ||||
void RIT_DeInit(LPC_RIT_TypeDef *RITx); | ||||
void RIT_TimerConfig(LPC_RIT_TypeDef *RITx, RIT_CMP_VAL *value); | ||||
void RIT_Cmd(LPC_RIT_TypeDef *RITx, FunctionalState NewState); | ||||
void RIT_TimerClearCmd(LPC_RIT_TypeDef *RITx, FunctionalState NewState); | ||||
void RIT_TimerEnableOnBreakCmd(LPC_RIT_TypeDef *RITx, FunctionalState NewState); | ||||
IntStatus RIT_GetIntStatus(LPC_RIT_TypeDef *RITx); | ||||
/** | ||||
* @} | ||||
*/ | ||||
#ifdef __cplusplus | ||||
} | ||||
#endif | ||||
#endif /* LPC17XX_RIT_H_ */ | ||||
/** | ||||
* @} | ||||
*/ | ||||
/* --------------------------------- End Of File ------------------------------ */ | ||||