nuttx/boards/arm/lpc43xx/lpc4370-link2/src/lpc4370-link2.h

/****************************************************************************
 * boards/arm/lpc43xx/lpc4370-link2/src/lpc4370-link2.h
 *
 *   Copyright (C) 2015, 2016 Gregory Nutt. All rights reserved.
 *   Author: Gregory Nutt <gnutt@nuttx.org>
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 3. Neither the name NuttX nor the names of its contributors may be
 *    used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 ****************************************************************************/

#ifndef __BOARDS_ARM_LPC43XX_LPC4370_LINK2_SRC_LPC3257_LINK2_H
#define __BOARDS_ARM_LPC43XX_LPC4370_LINK2_SRC_LPC3257_LINK2_H

/****************************************************************************
 * Included Files
 ****************************************************************************/

#include <nuttx/config.h>
#include <nuttx/compiler.h>

#include "lpc43_pinconfig.h"
#include "lpc43_gpio.h"
#include "lpc43_spifi.h"

/****************************************************************************
 * Pre-processor Definitions
 ****************************************************************************/

/* Do we need to register I2C drivers on behalf of the I2C tool? */

#define HAVE_I2CTOOL 1
#if !defined(CONFIG_SYSTEM_I2CTOOL) || !defined(CONFIG_I2C_DRIVER)
#  undef HAVE_I2CTOOL
#endif

/* LED definitions **********************************************************/

/* The LPC4370-LINK2 has one user-controllable LED labelled D6 controlled by
 * the signal LED_3V3:
 *
 *  ---- ------- -------------
 *  LED  SIGNAL  MCU
 *  ---- ------- -------------
 *   D6  LED_3V3 PE_7 GPIO0[8]
 *  ---- ------- -------------
 *
 * A low output illuminates the LED.
 *
 * Definitions to configure LED pins as GPIOs:
 *
 * - Floating
 * - Normal drive
 * - No buffering, glitch filtering, slew=slow
 */

#define PINCONFIG_LED  PINCONF_GPIO0p8

/* Definitions to configure LED GPIO as outputs */

#define GPIO_LED       (GPIO_MODE_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN8)

/* Button definitions *******************************************************/

/* to be provided */

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

/****************************************************************************
 * Public data
 ****************************************************************************/

#ifndef __ASSEMBLY__

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

/****************************************************************************
 * Name: board_spifi_initialize
 *
 * Description:
 *   Initialize SPIFI.
 *
 ****************************************************************************/

void board_spifi_initialize(void);

/****************************************************************************
 * Name: lpc43_adc_setup
 *
 * Description:
 *   Initialize ADC and register the ADC driver.
 *
 ****************************************************************************/

#ifdef CONFIG_ADC
int lpc43_adc_setup(void);
#endif

#endif /* __ASSEMBLY__ */
#endif /* __BOARDS_ARM_LPC43XX_LPC4370_LINK2_SRC_LPC3257_LINK2_H */