/************************************************************************************
* configs/vsn/src/vsn.h
* arch/arm/src/board/vsn.n
*
* Copyright (C) 2009 Gregory Nutt. All rights reserved.
* Copyright (c) 2011 Uros Platise. All rights reserved.
*
* Authors: Gregory Nutt <spudmonkey@racsa.co.cr>
* Uros Platise <uros.platise@isotel.eu>
*
* 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 __CONFIGS_VSN_1_2_SRC_VSN_INTERNAL_H
#define __CONFIGS_VSN_SRC_VSN_INTERNAL_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <arch/board/board.h>
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include <stdint.h>
/************************************************************************************
* Definitions
************************************************************************************/
/* LED */
#define GPIO_LED (GPIO_OUTPUT|GPIO_CNF_OUTPP |GPIO_MODE_2MHz |GPIO_PORTB|GPIO_PIN2 |GPIO_OUTPUT_CLEAR)
/* BUTTON - Note that after a good second button causes hardware reset */
#define GPIO_PUSHBUTTON (GPIO_INPUT |GPIO_CNF_INFLOAT |GPIO_MODE_INPUT|GPIO_PORTC|GPIO_PIN5 )
/* Power Management Pins */
#define GPIO_PVS (GPIO_OUTPUT|GPIO_CNF_OUTPP |GPIO_MODE_2MHz |GPIO_PORTC|GPIO_PIN7 |GPIO_OUTPUT_CLEAR)
#define GPIO_PST (GPIO_INPUT |GPIO_CNF_INPULLDWN|GPIO_MODE_INPUT|GPIO_PORTC|GPIO_PIN13)
#define GPIO_SCTC (GPIO_INPUT |GPIO_CNF_INPULLDWN|GPIO_MODE_INPUT|GPIO_PORTA|GPIO_PIN8 )
#define GPIO_PCLR (GPIO_INPUT |GPIO_CNF_INPULLDWN|GPIO_MODE_INPUT|GPIO_PORTD|GPIO_PIN1 ) // by default this pin is OSCOUT, requires REMAP
#define GPIO_XPWR (GPIO_INPUT |GPIO_CNF_INFLOAT |GPIO_MODE_INPUT|GPIO_PORTC|GPIO_PIN4 )
/* FRAM */
#define GPIO_FRAM_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP |GPIO_MODE_50MHz|GPIO_PORTA|GPIO_PIN15|GPIO_OUTPUT_SET)
/* Debug ********************************************************************/
#ifdef CONFIG_CPP_HAVE_VARARGS
# ifdef CONFIG_DEBUG
# define message(...) lib_lowprintf(__VA_ARGS__)
# else
# define message(...) printf(__VA_ARGS__)
# endif
#else
# ifdef CONFIG_DEBUG
# define message lib_lowprintf
# else
# define message printf
# endif
#endif
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Public data
************************************************************************************/
#ifndef __ASSEMBLY__
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: stm32_spiinitialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the VSN board.
*
************************************************************************************/
extern void weak_function stm32_spiinitialize(void);
/************************************************************************************
* Name: stm32_usbinitialize
*
* Description:
* Called to setup USB-related GPIO pins for the VSN board.
*
************************************************************************************/
extern void weak_function stm32_usbinitialize(void);
/************************************************************************************
* Init Power Module and set board system voltage
************************************************************************************/
extern void board_power_init(void);
#endif /* __ASSEMBLY__ */
#endif /* __CONFIGS_VSN_SRC_VSN_INTERNAL_H */