LPC1700CMSIS_Lib - Date: March 20, 2011 This library is created f…

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Date: March 20, 2011 This library is created from "LPC17xx CMSIS-Compliant Standard Peripheral Firmware Driver Library (GNU, Keil, IAR) (Jan 28, 2011)", available from NXP's website, under "All microcontrollers support documents" [[http://ics.nxp.com/support/documents/microcontrollers/?type=software]] You will need to follow [[/projects/libraries/svn/mbed/trunk/LPC1768/LPC17xx.h]] while using this library Examples provided here [[/users/frank26080115/programs/LPC1700CMSIS_Examples/]] The beautiful thing is that NXP does not place copyright protection on any of the files in here Only a few modifications are made to make it compile with the mbed online compiler, I fixed some warnings as well. This is untested as of March 20, 2011 Forum post about this library: [[/forum/mbed/topic/2030/]]

lpc17xx_exti.h@0:84d7747641aa, 2011-03-20 (annotated)

Committer:: frank26080115
Date:: Sun Mar 20 18:45:15 2011 +0000
Revision:: 0:84d7747641aa

Who changed what in which revision?

User	Revision	Line number	New contents of line
frank26080115	0:84d7747641aa	1	/*********************************************************************//
frank26080115	0:84d7747641aa	2	* @file lpc17xx_exti.h
frank26080115	0:84d7747641aa	3	* @brief Contains all macro definitions and function prototypes
frank26080115	0:84d7747641aa	4	* support for External interrupt firmware library on LPC17xx
frank26080115	0:84d7747641aa	5	* @version 2.0
frank26080115	0:84d7747641aa	6	* @date 21. May. 2010
frank26080115	0:84d7747641aa	7	* @author NXP MCU SW Application Team
frank26080115	0:84d7747641aa	8	**************************************************************************
frank26080115	0:84d7747641aa	9	* Software that is described herein is for illustrative purposes only
frank26080115	0:84d7747641aa	10	* which provides customers with programming information regarding the
frank26080115	0:84d7747641aa	11	* products. This software is supplied "AS IS" without any warranties.
frank26080115	0:84d7747641aa	12	* NXP Semiconductors assumes no responsibility or liability for the
frank26080115	0:84d7747641aa	13	* use of the software, conveys no license or title under any patent,
frank26080115	0:84d7747641aa	14	* copyright, or mask work right to the product. NXP Semiconductors
frank26080115	0:84d7747641aa	15	* reserves the right to make changes in the software without
frank26080115	0:84d7747641aa	16	* notification. NXP Semiconductors also make no representation or
frank26080115	0:84d7747641aa	17	* warranty that such application will be suitable for the specified
frank26080115	0:84d7747641aa	18	* use without further testing or modification.
frank26080115	0:84d7747641aa	19	**************************************************************************/
frank26080115	0:84d7747641aa	20
frank26080115	0:84d7747641aa	21	/* Peripheral group ----------------------------------------------------------- */
frank26080115	0:84d7747641aa	22	/** @defgroup EXTI EXTI
frank26080115	0:84d7747641aa	23	* @ingroup LPC1700CMSIS_FwLib_Drivers
frank26080115	0:84d7747641aa	24	* @{
frank26080115	0:84d7747641aa	25	*/
frank26080115	0:84d7747641aa	26
frank26080115	0:84d7747641aa	27	#ifndef LPC17XX_EXTI_H_
frank26080115	0:84d7747641aa	28	#define LPC17XX_EXTI_H_
frank26080115	0:84d7747641aa	29
frank26080115	0:84d7747641aa	30	/* Includes ------------------------------------------------------------------- */
frank26080115	0:84d7747641aa	31	#include "LPC17xx.h"
frank26080115	0:84d7747641aa	32	#include "lpc_types.h"
frank26080115	0:84d7747641aa	33
frank26080115	0:84d7747641aa	34
frank26080115	0:84d7747641aa	35	#ifdef __cplusplus
frank26080115	0:84d7747641aa	36	extern "C"
frank26080115	0:84d7747641aa	37	{
frank26080115	0:84d7747641aa	38	#endif
frank26080115	0:84d7747641aa	39
frank26080115	0:84d7747641aa	40
frank26080115	0:84d7747641aa	41	/* Private Macros ------------------------------------------------------------- */
frank26080115	0:84d7747641aa	42	/** @defgroup EXTI_Private_Macros EXTI Private Macros
frank26080115	0:84d7747641aa	43	* @{
frank26080115	0:84d7747641aa	44	*/
frank26080115	0:84d7747641aa	45	/*******************************************************************//
frank26080115	0:84d7747641aa	46	* Macro defines for EXTI control register
frank26080115	0:84d7747641aa	47	**********************************************************************/
frank26080115	0:84d7747641aa	48	#define EXTI_EINT0_BIT_MARK 0x01
frank26080115	0:84d7747641aa	49	#define EXTI_EINT1_BIT_MARK 0x02
frank26080115	0:84d7747641aa	50	#define EXTI_EINT2_BIT_MARK 0x04
frank26080115	0:84d7747641aa	51	#define EXTI_EINT3_BIT_MARK 0x08
frank26080115	0:84d7747641aa	52
frank26080115	0:84d7747641aa	53	/**
frank26080115	0:84d7747641aa	54	* @}
frank26080115	0:84d7747641aa	55	*/
frank26080115	0:84d7747641aa	56
frank26080115	0:84d7747641aa	57	/* Private Macros ------------------------------------------------------------- */
frank26080115	0:84d7747641aa	58	/** @defgroup EXTI_Public_Types EXTI Public Types
frank26080115	0:84d7747641aa	59	* @{
frank26080115	0:84d7747641aa	60	*/
frank26080115	0:84d7747641aa	61
frank26080115	0:84d7747641aa	62	/**
frank26080115	0:84d7747641aa	63	* @brief EXTI external interrupt line option
frank26080115	0:84d7747641aa	64	*/
frank26080115	0:84d7747641aa	65	typedef enum
frank26080115	0:84d7747641aa	66	{
frank26080115	0:84d7747641aa	67	EXTI_EINT0, /!< External interrupt 0, P2.10 /
frank26080115	0:84d7747641aa	68	EXTI_EINT1, /!< External interrupt 0, P2.11 /
frank26080115	0:84d7747641aa	69	EXTI_EINT2, /!< External interrupt 0, P2.12 /
frank26080115	0:84d7747641aa	70	EXTI_EINT3 /!< External interrupt 0, P2.13 /
frank26080115	0:84d7747641aa	71	} EXTI_LINE_ENUM;
frank26080115	0:84d7747641aa	72
frank26080115	0:84d7747641aa	73	/**
frank26080115	0:84d7747641aa	74	* @brief EXTI mode option
frank26080115	0:84d7747641aa	75	*/
frank26080115	0:84d7747641aa	76	typedef enum
frank26080115	0:84d7747641aa	77	{
frank26080115	0:84d7747641aa	78	EXTI_MODE_LEVEL_SENSITIVE, /!< Level sensitivity is selected /
frank26080115	0:84d7747641aa	79	EXTI_MODE_EDGE_SENSITIVE /!< Edge sensitivity is selected /
frank26080115	0:84d7747641aa	80	} EXTI_MODE_ENUM;
frank26080115	0:84d7747641aa	81
frank26080115	0:84d7747641aa	82	/**
frank26080115	0:84d7747641aa	83	* @brief EXTI polarity option
frank26080115	0:84d7747641aa	84	*/
frank26080115	0:84d7747641aa	85	typedef enum
frank26080115	0:84d7747641aa	86	{
frank26080115	0:84d7747641aa	87	EXTI_POLARITY_LOW_ACTIVE_OR_FALLING_EDGE, /*!< Low active or falling edge sensitive
frank26080115	0:84d7747641aa	88	depending on pin mode */
frank26080115	0:84d7747641aa	89	EXTI_POLARITY_HIGH_ACTIVE_OR_RISING_EDGE /*!< High active or rising edge sensitive
frank26080115	0:84d7747641aa	90	depending on pin mode */
frank26080115	0:84d7747641aa	91	} EXTI_POLARITY_ENUM;
frank26080115	0:84d7747641aa	92
frank26080115	0:84d7747641aa	93	/**
frank26080115	0:84d7747641aa	94	* @brief EXTI Initialize structure
frank26080115	0:84d7747641aa	95	*/
frank26080115	0:84d7747641aa	96	typedef struct
frank26080115	0:84d7747641aa	97	{
frank26080115	0:84d7747641aa	98	EXTI_LINE_ENUM EXTI_Line; /!<Select external interrupt pin (EINT0, EINT1, EINT 2, EINT3) /
frank26080115	0:84d7747641aa	99
frank26080115	0:84d7747641aa	100	EXTI_MODE_ENUM EXTI_Mode; /!< Choose between Level-sensitivity or Edge sensitivity /
frank26080115	0:84d7747641aa	101
frank26080115	0:84d7747641aa	102	EXTI_POLARITY_ENUM EXTI_polarity; /*!< If EXTI mode is level-sensitive: this element use to select low or high active level
frank26080115	0:84d7747641aa	103	if EXTI mode is polarity-sensitive: this element use to select falling or rising edge */
frank26080115	0:84d7747641aa	104
frank26080115	0:84d7747641aa	105	}EXTI_InitTypeDef;
frank26080115	0:84d7747641aa	106
frank26080115	0:84d7747641aa	107
frank26080115	0:84d7747641aa	108	/**
frank26080115	0:84d7747641aa	109	* @}
frank26080115	0:84d7747641aa	110	*/
frank26080115	0:84d7747641aa	111
frank26080115	0:84d7747641aa	112
frank26080115	0:84d7747641aa	113	/* Public Functions ----------------------------------------------------------- */
frank26080115	0:84d7747641aa	114	/** @defgroup EXTI_Public_Functions EXTI Public Functions
frank26080115	0:84d7747641aa	115	* @{
frank26080115	0:84d7747641aa	116	*/
frank26080115	0:84d7747641aa	117
frank26080115	0:84d7747641aa	118	void EXTI_Init(void);
frank26080115	0:84d7747641aa	119	void EXTI_DeInit(void);
frank26080115	0:84d7747641aa	120
frank26080115	0:84d7747641aa	121	void EXTI_Config(EXTI_InitTypeDef *EXTICfg);
frank26080115	0:84d7747641aa	122	void EXTI_SetMode(EXTI_LINE_ENUM EXTILine, EXTI_MODE_ENUM mode);
frank26080115	0:84d7747641aa	123	void EXTI_SetPolarity(EXTI_LINE_ENUM EXTILine, EXTI_POLARITY_ENUM polarity);
frank26080115	0:84d7747641aa	124	void EXTI_ClearEXTIFlag(EXTI_LINE_ENUM EXTILine);
frank26080115	0:84d7747641aa	125
frank26080115	0:84d7747641aa	126
frank26080115	0:84d7747641aa	127	/**
frank26080115	0:84d7747641aa	128	* @}
frank26080115	0:84d7747641aa	129	*/
frank26080115	0:84d7747641aa	130
frank26080115	0:84d7747641aa	131
frank26080115	0:84d7747641aa	132	#ifdef __cplusplus
frank26080115	0:84d7747641aa	133	}
frank26080115	0:84d7747641aa	134	#endif
frank26080115	0:84d7747641aa	135
frank26080115	0:84d7747641aa	136
frank26080115	0:84d7747641aa	137	#endif /* LPC17XX_EXTI_H_ */
frank26080115	0:84d7747641aa	138
frank26080115	0:84d7747641aa	139	/**
frank26080115	0:84d7747641aa	140	* @}
frank26080115	0:84d7747641aa	141	*/
frank26080115	0:84d7747641aa	142
frank26080115	0:84d7747641aa	143	/* --------------------------------- End Of File ------------------------------ */

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Type:	Library
Created:	20 Mar 2011
Imports:	652
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	0
Followers:	20

lpc17xx_exti.h@0:84d7747641aa, 2011-03-20 (annotated)

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