67 lines
3.2 KiB
C
67 lines
3.2 KiB
C
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/*
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* File : drv_sd.h
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* SPI mode SD Card Driver
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rt-thread.org/license/LICENSE
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*
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* Change Logs:
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* Date Author Notes
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* 2013-11-06 xiaonong first version.
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*/
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#ifndef __DRV_SD_H
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#define __DRV_SD_H
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#include <stdint.h>
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#include <rtthread.h>
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#include <LPC54608.h>
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#include "fsl_card.h"
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#include "fsl_iocon.h"
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#define IOCON_PIO_DIGITAL_EN 0x0100u /*!< Enables digital function */
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#define IOCON_PIO_FUNC1 0x01u /*!< Selects pin function 1 */
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#define IOCON_PIO_FUNC2 0x02u /*!< Selects pin function 2 */
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#define IOCON_PIO_INPFILT_OFF 0x0200u /*!< Input filter disabled */
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#define IOCON_PIO_INV_DI 0x00u /*!< Input function is not inverted */
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#define IOCON_PIO_MODE_INACT 0x00u /*!< No addition pin function */
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#define IOCON_PIO_MODE_PULLUP 0x20u /*!< Selects pull-up function */
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#define IOCON_PIO_OPENDRAIN_DI 0x00u /*!< Open drain is disabled */
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#define IOCON_PIO_SLEW_FAST 0x0400u /*!< Fast mode, slew rate control is disabled */
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#define IOCON_PIO_SLEW_STANDARD 0x00u /*!< Standard mode, output slew rate control is enabled */
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#define PIN3_IDX 3u /*!< Pin number for pin 3 in a port 2 */
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#define PIN4_IDX 4u /*!< Pin number for pin 4 in a port 2 */
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#define PIN5_IDX 5u /*!< Pin number for pin 5 in a port 2 */
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#define PIN6_IDX 6u /*!< Pin number for pin 6 in a port 2 */
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#define PIN7_IDX 7u /*!< Pin number for pin 7 in a port 2 */
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#define PIN8_IDX 8u /*!< Pin number for pin 8 in a port 2 */
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#define PIN9_IDX 9u /*!< Pin number for pin 9 in a port 2 */
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#define PIN10_IDX 10u /*!< Pin number for pin 10 in a port 2 */
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#define PIN15_IDX 15u /*!< Pin number for pin 15 in a port 3 */
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#define PIN27_IDX 27u /*!< Pin number for pin 27 in a port 1 */
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#define PIN28_IDX 28u /*!< Pin number for pin 28 in a port 1 */
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#define PIN29_IDX 29u /*!< Pin number for pin 29 in a port 0 */
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#define PIN30_IDX 30u /*!< Pin number for pin 30 in a port 0 */
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#define PORT0_IDX 0u /*!< Port index */
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#define PORT1_IDX 1u /*!< Port index */
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#define PORT2_IDX 2u /*!< Port index */
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#define PORT3_IDX 3u /*!< Port index */
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struct mci_device
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{
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struct rt_device parent; /**< RT-Thread device struct */
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struct rt_device_blk_geometry geometry; /**< sector size, sector count */
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sd_card_t card; /**< Card descriptor */
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rt_event_t finish_event; /**< data send finish event*/
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rt_bool_t data_error; /**< data send error*/
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struct rt_mutex lock;
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};
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extern rt_err_t mci_hw_init(const char *device_name);
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#endif // __DRV_SD_H
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