Matt Lloyd / Mbed 2 deprecated DMA_UART_example

Example of UART-DMA transfers taken form the npx cmsis driver libary

Dependencies:   mbed

lpc17xx_pinsel.h@0:7480abd3b63b, 2010-09-30 (annotated)

Committer:
dpslwk
Date:
Thu Sep 30 20:13:24 2010 +0000
Revision:
0:7480abd3b63b

        

        
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/***********************************************************************//**





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 * @file        lpc17xx_pinsel.h





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 * @brief        Contains all macro definitions and function prototypes





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 *                 support for Pin connect block firmware library on LPC17xx





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 * @version        2.0





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 * @date        21. May. 2010





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 * @author        NXP MCU SW Application Team





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 **************************************************************************





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 * Software that is described herein is for illustrative purposes only





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 * which provides customers with programming information regarding the





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 * products. This software is supplied "AS IS" without any warranties.





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 * NXP Semiconductors assumes no responsibility or liability for the





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 * use of the software, conveys no license or title under any patent,





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 * copyright, or mask work right to the product. NXP Semiconductors





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 * reserves the right to make changes in the software without





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 * notification. NXP Semiconductors also make no representation or





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 * warranty that such application will be suitable for the specified





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 * use without further testing or modification.





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 **************************************************************************/





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/* Peripheral group ----------------------------------------------------------- */





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/** @defgroup PINSEL PINSEL





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 * @ingroup LPC1700CMSIS_FwLib_Drivers





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 * @{





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 */





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#ifndef LPC17XX_PINSEL_H_





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#define LPC17XX_PINSEL_H_





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/* Includes ------------------------------------------------------------------- */





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#include "LPC17xx.h"





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#include "lpc_types.h"





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#ifdef __cplusplus





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extern "C"





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{





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#endif





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/* Public Macros -------------------------------------------------------------- */





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/** @defgroup PINSEL_Public_Macros PINSEL Public Macros





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 * @{





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 */





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/*********************************************************************//**





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 *!< Macros define for PORT Selection





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 ***********************************************************************/





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#define PINSEL_PORT_0     ((0))    /**< PORT 0*/





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#define PINSEL_PORT_1     ((1))    /**< PORT 1*/





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#define PINSEL_PORT_2     ((2))    /**< PORT 2*/





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#define PINSEL_PORT_3     ((3))    /**< PORT 3*/





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#define PINSEL_PORT_4     ((4))    /**< PORT 4*/





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/***********************************************************************





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 * Macros define for Pin Function selection





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 **********************************************************************/





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#define PINSEL_FUNC_0    ((0))    /**< default function*/





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#define PINSEL_FUNC_1    ((1))    /**< first alternate function*/





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#define PINSEL_FUNC_2    ((2))    /**< second alternate function*/





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#define PINSEL_FUNC_3    ((3))    /**< third or reserved alternate function*/





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/***********************************************************************





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 * Macros define for Pin Number of Port





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 **********************************************************************/





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#define PINSEL_PIN_0     ((0))     /**< Pin 0 */





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#define PINSEL_PIN_1     ((1))     /**< Pin 1 */





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#define PINSEL_PIN_2     ((2))     /**< Pin 2 */





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#define PINSEL_PIN_3     ((3))     /**< Pin 3 */





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#define PINSEL_PIN_4     ((4))     /**< Pin 4 */





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#define PINSEL_PIN_5     ((5))     /**< Pin 5 */





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#define PINSEL_PIN_6     ((6))     /**< Pin 6 */





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#define PINSEL_PIN_7     ((7))     /**< Pin 7 */





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#define PINSEL_PIN_8     ((8))     /**< Pin 8 */





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#define PINSEL_PIN_9     ((9))     /**< Pin 9 */





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#define PINSEL_PIN_10     ((10))     /**< Pin 10 */





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#define PINSEL_PIN_11     ((11))     /**< Pin 11 */





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#define PINSEL_PIN_12     ((12))     /**< Pin 12 */





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#define PINSEL_PIN_13     ((13))     /**< Pin 13 */





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#define PINSEL_PIN_14     ((14))     /**< Pin 14 */





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#define PINSEL_PIN_15     ((15))     /**< Pin 15 */





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#define PINSEL_PIN_16     ((16))     /**< Pin 16 */





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#define PINSEL_PIN_17     ((17))     /**< Pin 17 */





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#define PINSEL_PIN_18     ((18))     /**< Pin 18 */





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#define PINSEL_PIN_19     ((19))     /**< Pin 19 */





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#define PINSEL_PIN_20     ((20))     /**< Pin 20 */





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#define PINSEL_PIN_21     ((21))     /**< Pin 21 */





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#define PINSEL_PIN_22     ((22))     /**< Pin 22 */





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#define PINSEL_PIN_23     ((23))     /**< Pin 23 */





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#define PINSEL_PIN_24     ((24))     /**< Pin 24 */





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#define PINSEL_PIN_25     ((25))     /**< Pin 25 */





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#define PINSEL_PIN_26     ((26))     /**< Pin 26 */





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#define PINSEL_PIN_27     ((27))     /**< Pin 27 */





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#define PINSEL_PIN_28     ((28))     /**< Pin 28 */





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#define PINSEL_PIN_29     ((29))     /**< Pin 29 */





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#define PINSEL_PIN_30     ((30))     /**< Pin 30 */





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#define PINSEL_PIN_31     ((31))     /**< Pin 31 */





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/***********************************************************************





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 * Macros define for Pin mode





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 **********************************************************************/





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#define PINSEL_PINMODE_PULLUP        ((0))    /**< Internal pull-up resistor*/





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#define PINSEL_PINMODE_TRISTATE     ((2))    /**< Tri-state */





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#define PINSEL_PINMODE_PULLDOWN     ((3))     /**< Internal pull-down resistor */





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/***********************************************************************





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 * Macros define for Pin mode (normal/open drain)





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 **********************************************************************/





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#define    PINSEL_PINMODE_NORMAL        ((0))    /**< Pin is in the normal (not open drain) mode.*/





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#define    PINSEL_PINMODE_OPENDRAIN    ((1))     /**< Pin is in the open drain mode */





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/***********************************************************************





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 * Macros define for I2C mode





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 ***********************************************************************/





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#define    PINSEL_I2C_Normal_Mode        ((0))    /**< The standard drive mode */





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#define    PINSEL_I2C_Fast_Mode        ((1))     /**<  Fast Mode Plus drive mode */





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/**





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 * @}





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 */





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/* Private Macros ------------------------------------------------------------- */





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/** @defgroup PINSEL_Private_Macros PINSEL Private Macros





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 * @{





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 */





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/* Pin selection define */





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/* I2C Pin Configuration register bit description */





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#define PINSEL_I2CPADCFG_SDADRV0     _BIT(0) /**< Drive mode control for the SDA0 pin, P0.27 */





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#define PINSEL_I2CPADCFG_SDAI2C0    _BIT(1) /**< I2C mode control for the SDA0 pin, P0.27 */





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#define PINSEL_I2CPADCFG_SCLDRV0    _BIT(2) /**< Drive mode control for the SCL0 pin, P0.28 */





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#define PINSEL_I2CPADCFG_SCLI2C0    _BIT(3) /**< I2C mode control for the SCL0 pin, P0.28 */





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/**





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 * @}





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 */





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/* Public Types --------------------------------------------------------------- */





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/** @defgroup PINSEL_Public_Types PINSEL Public Types





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 * @{





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 */





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/** @brief Pin configuration structure */





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typedef struct





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{





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    uint8_t Portnum;    /**< Port Number, should be PINSEL_PORT_x,





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                        where x should be in range from 0 to 4 */





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    uint8_t Pinnum;        /**< Pin Number, should be PINSEL_PIN_x,





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                        where x should be in range from 0 to 31 */





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    uint8_t Funcnum;    /**< Function Number, should be PINSEL_FUNC_x,





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                        where x should be in range from 0 to 3 */





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    uint8_t Pinmode;    /**< Pin Mode, should be:





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                        - PINSEL_PINMODE_PULLUP: Internal pull-up resistor





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                        - PINSEL_PINMODE_TRISTATE: Tri-state





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                        - PINSEL_PINMODE_PULLDOWN: Internal pull-down resistor */





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    uint8_t OpenDrain;    /**< OpenDrain mode, should be:





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                        - PINSEL_PINMODE_NORMAL: Pin is in the normal (not open drain) mode





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                        - PINSEL_PINMODE_OPENDRAIN: Pin is in the open drain mode */





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} PINSEL_CFG_Type;





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/**





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 * @}





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 */





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/* Public Functions ----------------------------------------------------------- */





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/** @defgroup PINSEL_Public_Functions PINSEL Public Functions





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 * @{





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 */





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void PINSEL_ConfigPin(PINSEL_CFG_Type *PinCfg);





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void PINSEL_ConfigTraceFunc (FunctionalState NewState);





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void PINSEL_SetI2C0Pins(uint8_t i2cPinMode, FunctionalState filterSlewRateEnable);





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/**





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 * @}





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 */





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#ifdef __cplusplus





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}





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#endif





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#endif /* LPC17XX_PINSEL_H_ */





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/**





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 * @}





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 */





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/* --------------------------------- End Of File ------------------------------ */





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