/****************************************************************************
 *
 *   Copyright (c) 2012-2015 PX4 Development Team. All rights reserved.
 *
 * 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 PX4 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.
 *
 ****************************************************************************/

/**
 * @file board_config.h
 *
 * S2740VCv1 internal definitions
 */

#pragma once

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

#include <px4_config.h>
#include <nuttx/compiler.h>
#include <stdint.h>

/************************************************************************************
 * Definitions
 ************************************************************************************/

#if STM32_NSPI < 1
#  undef CONFIG_STM32_SPI1
#  undef CONFIG_STM32_SPI2
#elif STM32_NSPI < 2
#  undef CONFIG_STM32_SPI2
#endif

/* High-resolution timer
 */
#define HRT_TIMER               1       /* use timer1 for the HRT */
#define HRT_TIMER_CHANNEL       1       /* use capture/compare channel */
#define HRT_PPM_CHANNEL         3       /* use capture/compare channel 3 */
#define GPIO_PPM_IN             (GPIO_ALT|GPIO_PULLUP|GPIO_PORTB|GPIO_PIN12)

/* CAN ***************************************************************************
 *
 *   GPIO      Function                                     MPU        Board
 *                                                          Pin #      Name
 * -- ----- --------------------------------             ----------------------------
 *
 *  PA[11] PA11/CAN_RX			                    21       CAN_RX
 *  PA[12] PA12/CAN_TX                                      22       CAN_TX
 *  PB[6]  PB06		                                    29       nCAN_SILENT
 */

#define GPIO_CAN_SILENT (GPIO_OUTPUT | GPIO_PUSHPULL | \
			 GPIO_PORTB | GPIO_PIN6 | GPIO_OUTPUT_CLEAR)


#define BOARD_NAME "S2740VC_V1"

__BEGIN_DECLS

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

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

#ifndef __ASSEMBLY__

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

/************************************************************************************
 * Name: stm32_can_initialize
 *
 * Description:
 *   Called at application startup time to initialize the CAN functionality.
 *
 ************************************************************************************/

#if defined(CONFIG_CAN) && (defined(CONFIG_STM32_CAN1) || defined(CONFIG_STM32_CAN2))
int board_can_initialize(void);
#endif

/****************************************************************************
 * Name: composite_archinitialize
 *
 * Description:
 *   Called from the application system/composite or the boards_nsh if the
 *   application is not included.
 *   Perform architecture specific initialization.  This function must
 *   configure the block device to export via USB.  This function must be
 *   provided by architecture-specific logic in order to use this add-on.
 *
 ****************************************************************************/

#if !defined(CONFIG_NSH_BUILTIN_APPS) && !defined(CONFIG_SYSTEM_COMPOSITE)
extern int composite_archinitialize(void);
#endif

#include "../common/board_common.h"

#endif /* __ASSEMBLY__ */

__END_DECLS
