140 lines
5.8 KiB
C
140 lines
5.8 KiB
C
/****************************************************************************************************
|
|
* configs/stm32f746-ws/src/stm32f746-ws.h
|
|
*
|
|
* Copyright (C) 2016 Gregory Nutt. All rights reserved.
|
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
|
* Author: Mark Olsson <post@markolsson.se>
|
|
*
|
|
* 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_STM32F746_WS_SRC_STM32F746_WS_H
|
|
#define __CONFIGS_STM32F746_WS_SRC_STM32F746_WS_H
|
|
|
|
/****************************************************************************************************
|
|
* Included Files
|
|
****************************************************************************************************/
|
|
|
|
#include <nuttx/config.h>
|
|
#include <nuttx/compiler.h>
|
|
#include <stdint.h>
|
|
|
|
/****************************************************************************************************
|
|
* Pre-processor Definitions
|
|
****************************************************************************************************/
|
|
/* procfs File System */
|
|
|
|
#ifdef CONFIG_FS_PROCFS
|
|
# ifdef CONFIG_NSH_PROC_MOUNTPOINT
|
|
# define STM32_PROCFS_MOUNTPOINT CONFIG_NSH_PROC_MOUNTPOINT
|
|
# else
|
|
# define STM32_PROCFS_MOUNTPOINT "/proc"
|
|
# endif
|
|
#endif
|
|
|
|
/* STM32F736G Discovery GPIOs ***********************************************************************/
|
|
/* The STM32F746G-DISCO board has numerous LEDs but only one, LD1 located near the reset button, that
|
|
* can be controlled by software (LD2 is a power indicator, LD3-6 indicate USB status, LD7 is
|
|
* controlled by the ST-Link).
|
|
*
|
|
* LD1 is controlled by PI1 which is also the SPI2_SCK at the Arduino interface. One end of LD1 is
|
|
* grounded so a high output on PI1 will illuminate the LED.
|
|
*/
|
|
|
|
#define GPIO_LD1 (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_50MHz | GPIO_OUTPUT_CLEAR | \
|
|
GPIO_PORTB | GPIO_PIN0)
|
|
#define GPIO_LD2 (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_50MHz | GPIO_OUTPUT_CLEAR | \
|
|
GPIO_PORTB | GPIO_PIN7)
|
|
#define GPIO_LD3 (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_50MHz | GPIO_OUTPUT_CLEAR | \
|
|
GPIO_PORTB | GPIO_PIN14)
|
|
|
|
#define LED_DRIVER_PATH "/dev/userleds"
|
|
|
|
/* Pushbutton B1, labelled "User", is connected to GPIO PC13. A high value will be sensed when the
|
|
* button is depressed. Note that the EXTI interrupt is configured.
|
|
*/
|
|
|
|
#define GPIO_BTN_USER (GPIO_INPUT | GPIO_FLOAT | GPIO_EXTI | GPIO_PORTC | GPIO_PIN13)
|
|
|
|
#define GPIO_OTGFS_VBUS (GPIO_INPUT|GPIO_FLOAT|GPIO_SPEED_100MHz|\
|
|
GPIO_OPENDRAIN|GPIO_PORTA|GPIO_PIN9)
|
|
|
|
#define SDIO_SLOTNO 0
|
|
#define SDIO_MINOR 0
|
|
|
|
/****************************************************************************************************
|
|
* Public data
|
|
****************************************************************************************************/
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
/****************************************************************************************************
|
|
* Public Functions
|
|
****************************************************************************************************/
|
|
|
|
/****************************************************************************************************
|
|
* Name: stm32_spidev_initialize
|
|
*
|
|
* Description:
|
|
* Called to configure SPI chip select GPIO pins for the stm32f746g-disco board.
|
|
*
|
|
****************************************************************************************************/
|
|
|
|
void weak_function stm32_spidev_initialize(void);
|
|
|
|
/****************************************************************************
|
|
* Name: stm32_sdio_initialize
|
|
*
|
|
* Description:
|
|
* Initialize SDIO-based MMC/SD card support
|
|
*
|
|
****************************************************************************/
|
|
|
|
#if !defined(CONFIG_DISABLE_MOUNTPOINT) && defined(CONFIG_STM32F7_SDMMC1)
|
|
int stm32_sdio_initialize(void);
|
|
#endif
|
|
|
|
/************************************************************************************
|
|
* Name: stm32_dma_alloc_init
|
|
*
|
|
* Description:
|
|
* Called to create a FAT DMA allocator
|
|
*
|
|
* Returned Value:
|
|
* 0 on success or -ENOMEM
|
|
*
|
|
************************************************************************************/
|
|
|
|
#if defined (CONFIG_FAT_DMAMEMORY)
|
|
int stm32_dma_alloc_init(void);
|
|
#endif
|
|
|
|
#endif /* __ASSEMBLY__ */
|
|
#endif /* __CONFIGS_STM32F746_WS_SRC_STM32F746_WS_H */
|