From e4e7b661172477aaa682a9cccfbac89adb1d01f6 Mon Sep 17 00:00:00 2001 From: Pixel Date: Sun, 23 Jan 2011 12:15:41 -0800 Subject: Adding basic CMSIS source code; v1.3.0 from the NXP website currently. --- arch/arm/lpc17xx/Drivers/include/lpc17xx_pinsel.h | 191 ++++++++++++++++++++++ 1 file changed, 191 insertions(+) create mode 100644 arch/arm/lpc17xx/Drivers/include/lpc17xx_pinsel.h (limited to 'arch/arm/lpc17xx/Drivers/include/lpc17xx_pinsel.h') diff --git a/arch/arm/lpc17xx/Drivers/include/lpc17xx_pinsel.h b/arch/arm/lpc17xx/Drivers/include/lpc17xx_pinsel.h new file mode 100644 index 0000000..f8c47b9 --- /dev/null +++ b/arch/arm/lpc17xx/Drivers/include/lpc17xx_pinsel.h @@ -0,0 +1,191 @@ +/***********************************************************************//** + * @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 + ************************************************************************** + * 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 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 + +/* 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 ------------------------------ */ + -- cgit v1.2.3