mirror of
https://github.com/MarlinFirmware/Marlin.git
synced 2024-11-30 15:26:18 +00:00
204 lines
7.6 KiB
C
204 lines
7.6 KiB
C
/**********************************************************************
|
|
* $Id$ lpc17xx_pinsel.h 2010-05-21
|
|
*//**
|
|
* @file lpc17xx_pinsel.h
|
|
* @brief Contains all macro definitions and function prototypes
|
|
* support for Pin connect block 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.
|
|
* Permission to use, copy, modify, and distribute this software and its
|
|
* documentation is hereby granted, under NXP Semiconductors'
|
|
* relevant copyright 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.
|
|
**********************************************************************/
|
|
|
|
/* Peripheral group ----------------------------------------------------------- */
|
|
/** @defgroup PINSEL PINSEL (Pin Selection)
|
|
* @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
|
|
|
|
/* Public Macros -------------------------------------------------------------- */
|
|
/** @defgroup PINSEL_Public_Macros 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 */
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Private Macros ------------------------------------------------------------- */
|
|
/** @defgroup PINSEL_Private_Macros PINSEL Private Macros
|
|
* @{
|
|
*/
|
|
|
|
/* 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 Types --------------------------------------------------------------- */
|
|
/** @defgroup PINSEL_Public_Types 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 PINSEL Public Functions
|
|
* @{
|
|
*/
|
|
|
|
void PINSEL_ConfigPin(PINSEL_CFG_Type *PinCfg);
|
|
void PINSEL_ConfigTraceFunc (FunctionalState NewState);
|
|
void PINSEL_SetI2C0Pins(uint8_t i2cPinMode, FunctionalState filterSlewRateEnable);
|
|
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* LPC17XX_PINSEL_H_ */
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* --------------------------------- End Of File ------------------------------ */
|
|
|