sdk7a404_cpld_driver.h

sharp触摸屏测试代码

/***********************************************************************
 * $Workfile:   sdk7a404_cpld_driver.h  $
 * $Revision:   1.0  $
 * $Author:   WellsK  $
 * $Date:   Jul 01 2003 12:05:26  $
 *
 * Project: LogicPD SDKA404 CPLD driver
 *
 * Description:
 *     This file contains driver support for the CPLD module on the
 *     SDKA404 EVB.
 *
 * Revision History:
 * $Log:   //smaicnt2/pvcs/VM/sharpmcu/archives/sharpmcu/software/csps/lh7a404/bsps/sdk7a404/include/sdk7a404_cpld_driver.h-arc  $
 * 
 *    Rev 1.0   Jul 01 2003 12:05:26   WellsK
 * Initial revision.
 * 
 *
 ***********************************************************************
 * SHARP MICROELECTRONICS OF THE AMERICAS MAKES NO REPRESENTATION
 * OR WARRANTIES WITH RESPECT TO THE PERFORMANCE OF THIS SOFTWARE,
 * AND SPECIFICALLY DISCLAIMS ANY RESPONSIBILITY FOR ANY DAMAGES, 
 * SPECIAL OR CONSEQUENTIAL, CONNECTED WITH THE USE OF THIS SOFTWARE.
 *
 * SHARP MICROELECTRONICS OF THE AMERICAS PROVIDES THIS SOFTWARE SOLELY 
 * FOR THE PURPOSE OF SOFTWARE DEVELOPMENT INCORPORATING THE USE OF A 
 * SHARP MICROCONTROLLER OR SYSTEM-ON-CHIP PRODUCT. USE OF THIS SOURCE
 * FILE IMPLIES ACCEPTANCE OF THESE CONDITIONS.
 *
 * COPYRIGHT (C) 2001 SHARP MICROELECTRONICS OF THE AMERICAS, INC.
 *     CAMAS, WA
 **********************************************************************/

#ifndef SDK7A404_CPLD_DRIVER_H
#define SDK7A404_CPLD_DRIVER_H

#include "abl_types.h"
#include "sdk7a404_board.h"

/***********************************************************************
 * CPLD driver enumerations and defines
 **********************************************************************/

/* Flash status bit enumerations */
typedef enum {CPLD_STS1, CPLD_STS2} CPLD_FLASH_STS_T;

/* CPLD GPIO bit selection enumeration */
typedef enum
{
    CPLD_GPIO_BITS_2 = 0,    /* CPLD GPIO bit 2 */
    CPLD_GPIO_BITS_3         /* CPLD GPIO bit 3 */
} CPLD_GPIO_BITS_T;

/* CPLD GPIO data direction control */
typedef enum {CPLD_GPIO_OUTPUT, CPLD_GPIO_INPUT} CPLD_GPIO_DIR_T;

/***********************************************************************
 * CPLD driver functions
 **********************************************************************/

/* Initializes the CPLD driver */
void cpld_init(void);

/* Enable or disable LAN power */
void cpld_enable_lan_power(BOOL_32 enable);

/* Disable or enable the LAN interrupt */
void cpld_lan_int_enable(BOOL_32 enable);

/* Return LAN interrupt pending status */
BOOL_32 cpld_lan_int_pending(void);

/* Enable or disable FLASH programming */
void cpld_enable_flash_prog(BOOL_32 enable);

/* Read FLASH STS1 or STS2 bit */
BOOL_32 cpld_get_flash_sts(CPLD_FLASH_STS_T flash_sts);

/* Set or disable an application board GPIO LED */
void cpld_enable_led(BOOL_32 set);

/* Set direction of CPLD GPIO data register */
void cpld_set_gpio_dir(CPLD_GPIO_BITS_T gpio_bit_group,
                       CPLD_GPIO_DIR_T gpio_dir);

/* Set the CPLD GPIO data register */
void cpld_set_gpio_data(UNS_8);

/* Get the CPLD GPIO data register */
UNS_8 cpld_get_gpio_data(void);

#endif /* SDK7A404_CPLD_DRIVER_H */