lpc17xx_pinsel.h
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jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
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r18 | /***********************************************************************//** | ||
* @file : lpc17xx_pinsel.h | ||||
* @brief : Contains all macro definitions and function prototypes | ||||
* support for Pin connect block firmware library on LPC17xx | ||||
* @version : 1.0 | ||||
* @date : 25. Feb. 2009 | ||||
* @author : HoanTran | ||||
************************************************************************** | ||||
* 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 PINSEL | ||||
* @ingroup LPC1700CMSIS_FwLib_Drivers | ||||
* @{ | ||||
*/ | ||||
#ifndef LPC17XX_PINSEL_H_ | ||||
#define LPC17XX_PINSEL_H_ | ||||
/* Includes ------------------------------------------------------------------- */ | ||||
#include "lpc17xx.h" | ||||
#include "lpc_types.h" | ||||
#ifdef __cplusplus | ||||
extern "C" | ||||
{ | ||||
#endif | ||||
/* Private Macros ------------------------------------------------------------- */ | ||||
/** @defgroup PINSEL_Private_Macros | ||||
* @{ | ||||
*/ | ||||
/** @defgroup PINSEL_REGISTER_BIT_DEFINITIONS | ||||
* @{ | ||||
*/ | ||||
/* Pin selection define */ | ||||
/* I2C Pin Configuration register bit description */ | ||||
#define PINSEL_I2CPADCFG_SDADRV0 _BIT(0) /**< Drive mode control for the SDA0 pin, P0.27 */ | ||||
#define PINSEL_I2CPADCFG_SDAI2C0 _BIT(1) /**< I2C mode control for the SDA0 pin, P0.27 */ | ||||
#define PINSEL_I2CPADCFG_SCLDRV0 _BIT(2) /**< Drive mode control for the SCL0 pin, P0.28 */ | ||||
#define PINSEL_I2CPADCFG_SCLI2C0 _BIT(3) /**< I2C mode control for the SCL0 pin, P0.28 */ | ||||
/** | ||||
* @} | ||||
*/ | ||||
/** | ||||
* @} | ||||
*/ | ||||
/* Public Macros -------------------------------------------------------------- */ | ||||
/** @defgroup PINSEL_Public_Macros | ||||
* @{ | ||||
*/ | ||||
/*********************************************************************//** | ||||
*!< Macros define for PORT Selection | ||||
***********************************************************************/ | ||||
#define PINSEL_PORT_0 ((0)) /**< PORT 0*/ | ||||
#define PINSEL_PORT_1 ((1)) /**< PORT 1*/ | ||||
#define PINSEL_PORT_2 ((2)) /**< PORT 2*/ | ||||
#define PINSEL_PORT_3 ((3)) /**< PORT 3*/ | ||||
#define PINSEL_PORT_4 ((4)) /**< PORT 4*/ | ||||
/*********************************************************************** | ||||
* Macros define for Pin Function selection | ||||
**********************************************************************/ | ||||
#define PINSEL_FUNC_0 ((0)) /**< default function*/ | ||||
#define PINSEL_FUNC_1 ((1)) /**< first alternate function*/ | ||||
#define PINSEL_FUNC_2 ((2)) /**< second alternate function*/ | ||||
#define PINSEL_FUNC_3 ((3)) /**< third or reserved alternate function*/ | ||||
/*********************************************************************** | ||||
* Macros define for Pin Number of Port | ||||
**********************************************************************/ | ||||
#define PINSEL_PIN_0 ((0)) /**< Pin 0 */ | ||||
#define PINSEL_PIN_1 ((1)) /**< Pin 1 */ | ||||
#define PINSEL_PIN_2 ((2)) /**< Pin 2 */ | ||||
#define PINSEL_PIN_3 ((3)) /**< Pin 3 */ | ||||
#define PINSEL_PIN_4 ((4)) /**< Pin 4 */ | ||||
#define PINSEL_PIN_5 ((5)) /**< Pin 5 */ | ||||
#define PINSEL_PIN_6 ((6)) /**< Pin 6 */ | ||||
#define PINSEL_PIN_7 ((7)) /**< Pin 7 */ | ||||
#define PINSEL_PIN_8 ((8)) /**< Pin 8 */ | ||||
#define PINSEL_PIN_9 ((9)) /**< Pin 9 */ | ||||
#define PINSEL_PIN_10 ((10)) /**< Pin 10 */ | ||||
#define PINSEL_PIN_11 ((11)) /**< Pin 11 */ | ||||
#define PINSEL_PIN_12 ((12)) /**< Pin 12 */ | ||||
#define PINSEL_PIN_13 ((13)) /**< Pin 13 */ | ||||
#define PINSEL_PIN_14 ((14)) /**< Pin 14 */ | ||||
#define PINSEL_PIN_15 ((15)) /**< Pin 15 */ | ||||
#define PINSEL_PIN_16 ((16)) /**< Pin 16 */ | ||||
#define PINSEL_PIN_17 ((17)) /**< Pin 17 */ | ||||
#define PINSEL_PIN_18 ((18)) /**< Pin 18 */ | ||||
#define PINSEL_PIN_19 ((19)) /**< Pin 19 */ | ||||
#define PINSEL_PIN_20 ((20)) /**< Pin 20 */ | ||||
#define PINSEL_PIN_21 ((21)) /**< Pin 21 */ | ||||
#define PINSEL_PIN_22 ((22)) /**< Pin 22 */ | ||||
#define PINSEL_PIN_23 ((23)) /**< Pin 23 */ | ||||
#define PINSEL_PIN_24 ((24)) /**< Pin 24 */ | ||||
#define PINSEL_PIN_25 ((25)) /**< Pin 25 */ | ||||
#define PINSEL_PIN_26 ((26)) /**< Pin 26 */ | ||||
#define PINSEL_PIN_27 ((27)) /**< Pin 27 */ | ||||
#define PINSEL_PIN_28 ((28)) /**< Pin 28 */ | ||||
#define PINSEL_PIN_29 ((29)) /**< Pin 29 */ | ||||
#define PINSEL_PIN_30 ((30)) /**< Pin 30 */ | ||||
#define PINSEL_PIN_31 ((31)) /**< Pin 31 */ | ||||
/*********************************************************************** | ||||
* Macros define for Pin mode | ||||
**********************************************************************/ | ||||
#define PINSEL_PINMODE_PULLUP ((0)) /**< Internal pull-up resistor*/ | ||||
#define PINSEL_PINMODE_TRISTATE ((2)) /**< Tri-state */ | ||||
#define PINSEL_PINMODE_PULLDOWN ((3)) /**< Internal pull-down resistor */ | ||||
/*********************************************************************** | ||||
* Macros define for Pin mode (normal/open drain) | ||||
**********************************************************************/ | ||||
#define PINSEL_PINMODE_NORMAL ((0)) /**< Pin is in the normal (not open drain) mode.*/ | ||||
#define PINSEL_PINMODE_OPENDRAIN ((1)) /**< Pin is in the open drain mode */ | ||||
/*********************************************************************** | ||||
* Macros define for I2C mode | ||||
***********************************************************************/ | ||||
#define PINSEL_I2C_Normal_Mode ((0)) /**< The standard drive mode */ | ||||
#define PINSEL_I2C_Fast_Mode ((1)) /**< Fast Mode Plus drive mode */ | ||||
/** | ||||
* @} | ||||
*/ | ||||
/* Public Types --------------------------------------------------------------- */ | ||||
/** @defgroup PINSEL_Public_Types | ||||
* @{ | ||||
*/ | ||||
/** @brief Pin configuration structure */ | ||||
typedef struct | ||||
{ | ||||
uint8_t Portnum; /**< Port Number, should be PINSEL_PORT_x, | ||||
where x should be in range from 0 to 4 */ | ||||
uint8_t Pinnum; /**< Pin Number, should be PINSEL_PIN_x, | ||||
where x should be in range from 0 to 31 */ | ||||
uint8_t Funcnum; /**< Function Number, should be PINSEL_FUNC_x, | ||||
where x should be in range from 0 to 3 */ | ||||
uint8_t Pinmode; /**< Pin Mode, should be: | ||||
- PINSEL_PINMODE_PULLUP: Internal pull-up resistor | ||||
- PINSEL_PINMODE_TRISTATE: Tri-state | ||||
- PINSEL_PINMODE_PULLDOWN: Internal pull-down resistor */ | ||||
uint8_t OpenDrain; /**< OpenDrain mode, should be: | ||||
- PINSEL_PINMODE_NORMAL: Pin is in the normal (not open drain) mode | ||||
- PINSEL_PINMODE_OPENDRAIN: Pin is in the open drain mode */ | ||||
} PINSEL_CFG_Type; | ||||
/** | ||||
* @} | ||||
*/ | ||||
/* Public Functions ----------------------------------------------------------- */ | ||||
/** @defgroup PINSEL_Public_Functions | ||||
* @{ | ||||
*/ | ||||
void PINSEL_SetPinFunc ( uint8_t portnum, uint8_t pinnum, uint8_t funcnum); | ||||
void PINSEL_ConfigTraceFunc (FunctionalState NewState); | ||||
void PINSEL_SetResistorMode ( uint8_t portnum, uint8_t pinnum, uint8_t modenum); | ||||
void PINSEL_SetOpenDrainMode( uint8_t portnum, uint8_t pinnum, uint8_t modenum); | ||||
void PINSEL_SetI2C0Pins(uint8_t i2cPinMode, FunctionalState filterSlewRateEnable); | ||||
void PINSEL_ConfigPin(PINSEL_CFG_Type *PinCfg); | ||||
/** | ||||
* @} | ||||
*/ | ||||
#ifdef __cplusplus | ||||
} | ||||
#endif | ||||
#endif /* LPC17XX_PINSEL_H_ */ | ||||
/** | ||||
* @} | ||||
*/ | ||||
/* --------------------------------- End Of File ------------------------------ */ | ||||