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nuttx/configs/stm32l476vg-disco/src/stm32l476vg-disco.h

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/************************************************************************************
* configs/stm32l476vg-disco/src/stm32l476vg-disco.h
*
* Copyright (C) 2016 Gregory Nutt. All rights reserved.
* Authors: Frank Bennett
* Gregory Nutt <gnutt@nuttx.org>
* Sebastien Lorquet <sebastien@lorquet.fr>
* dev@ziggurat29.com
*
* 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_STM32L476VG_DISCO_SRC_STM32L476VG_DISCO_H
#define __CONFIGS_STM32L476VG_DISCO_SRC_STM32L476VG_DISCO_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include <stdint.h>
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
/* Configuration ********************************************************************/
#define HAVE_PROC 1
#define HAVE_RTC_DRIVER 1
#define HAVE_N25QXXX 1
#define HAVE_N25QXXX_NXFFS 1
#define HAVE_N25QXXX_SMARTFS 1
#define HAVE_N25QXXX_CHARDEV 1
#define HAVE_USBDEV 1
#define HAVE_USBHOST 1
#define HAVE_USBMONITOR 1
#if !defined(CONFIG_FS_PROCFS)
# undef HAVE_PROC
#endif
#if defined(HAVE_PROC) && defined(CONFIG_DISABLE_MOUNTPOINT)
# warning Mountpoints disabled. No procfs support
# undef HAVE_PROC
#endif
/* Check if we can support the RTC driver */
#if !defined(CONFIG_RTC) || !defined(CONFIG_RTC_DRIVER)
# undef HAVE_RTC_DRIVER
#endif
/* N25QXXX QuadSPI FLASH */
#ifndef CONFIG_MTD_N25QXXX
# undef HAVE_N25QXXX
# undef HAVE_N25QXXX_NXFFS
# undef HAVE_N25QXXX_SMARTFS
# undef HAVE_N25QXXX_CHARDEV
#endif
#ifndef CONFIG_STM32L4_QSPI
# undef HAVE_N25QXXX
# undef HAVE_N25QXXX_NXFFS
# undef HAVE_N25QXXX_SMARTFS
# undef HAVE_N25QXXX_CHARDEV
#endif
#ifndef CONFIG_FS_NXFFS
# undef HAVE_N25QXXX_NXFFS
#endif
#if !defined(CONFIG_MTD_SMART) || !defined(CONFIG_FS_SMARTFS)
# undef HAVE_N25QXXX_SMARTFS
#endif
#if defined(HAVE_N25QXXX_NXFFS) && defined(HAVE_N25QXXX_SMARTFS)
# undef HAVE_N25QXXX_NXFFS
#endif
#if defined(HAVE_N25QXXX_NXFFS) || defined(HAVE_N25QXXX_SMARTFS)
# undef HAVE_N25QXXX_CHARDEV
#endif
/* If both the N25QXXX FLASH and SmartFS, then this is the minor device
* number of the Smart block driver (/dev/smartN)
*/
#define N25QXXX_SMART_MINOR 0
/* If the N25QXXX FLASH is enabled but not SmartFS, then the N25QXXX will be
* wrapped as a character device. This is the minor number of both the
* block device (/dev/mtdblockN) and the character device (/dev/mtdN).
*/
#define N25QXXX_MTD_MINOR 0
/* This is the on-chip progmem memroy driver minor number */
#define PROGMEM_MTD_MINOR 1
/* Can't support USB host or device features if USB OTG FS is not enabled */
#ifndef CONFIG_STM32L4_OTGFS
# undef HAVE_USBDEV
# undef HAVE_USBHOST
# undef HAVE_USBMONITOR
#endif
/* Can't support USB device monitor if USB device is not enabled */
#ifndef CONFIG_USBDEV
# undef HAVE_USBDEV
# undef HAVE_USBMONITOR
#endif
/* Can't support USB host is USB host is not enabled */
#ifndef CONFIG_USBHOST
# undef HAVE_USBHOST
#endif
/* Check if we should enable the USB monitor before starting NSH */
#if !defined(CONFIG_USBDEV_TRACE) || !defined(CONFIG_SYSTEM_USBMONITOR)
# undef HAVE_USBMONITOR
#endif
/* USB OTG FS
*
* PC11 OTG_FS_VBUS VBUS sensing (also connected to the green LED)
* PC9 OTG_FS_PowerSwitchOn
* PC10 OTG_FS_Overcurrent
*/
#define GPIO_OTGFS_VBUS (GPIO_INPUT|GPIO_FLOAT|GPIO_SPEED_100MHz|\
GPIO_OPENDRAIN|GPIO_PORTC|GPIO_PIN11)
#define GPIO_OTGFS_PWRON (GPIO_OUTPUT|GPIO_FLOAT|GPIO_SPEED_100MHz|\
GPIO_PUSHPULL|GPIO_PORTC|GPIO_PIN9)
#ifdef CONFIG_USBHOST
# define GPIO_OTGFS_OVER (GPIO_INPUT|GPIO_EXTI|GPIO_FLOAT|\
GPIO_SPEED_100MHz|GPIO_PUSHPULL|\
GPIO_PORTC|GPIO_PIN10)
#else
# define GPIO_OTGFS_OVER (GPIO_INPUT|GPIO_FLOAT|GPIO_SPEED_100MHz|\
GPIO_PUSHPULL|GPIO_PORTC|GPIO_PIN10)
#endif
/* LED.
* LD4: the red LED on PB2
* LD5: the green LED on PE8
*
* - When the I/O is HIGH value, the LED is on.
* - When the I/O is LOW, the LED is off.
*/
#define GPIO_LED_RED \
(GPIO_PORTB | GPIO_PIN2 | GPIO_OUTPUT_CLEAR | GPIO_OUTPUT | GPIO_PUSHPULL | \
GPIO_PULLUP | GPIO_SPEED_50MHz)
#define GPIO_LED_GRN \
(GPIO_PORTE | GPIO_PIN8 | GPIO_OUTPUT_CLEAR | GPIO_OUTPUT | GPIO_PUSHPULL | \
GPIO_PULLUP | GPIO_SPEED_50MHz)
/* Buttons
*
* There is a 4 way d-pad 'joystick' with center button
* connected to PA0,1,5,2,3
* C L D R U
*/
#define MIN_IRQBUTTON BUTTON_CENTER
#define MAX_IRQBUTTON BUTTON_UP
#define NUM_IRQBUTTONS 5
#define GPIO_BTN_CENTER \
(GPIO_INPUT |GPIO_PULLDOWN |GPIO_EXTI | GPIO_PORTA | GPIO_PIN0)
#define GPIO_BTN_LEFT \
(GPIO_INPUT |GPIO_PULLDOWN |GPIO_EXTI | GPIO_PORTA | GPIO_PIN1)
#define GPIO_BTN_DOWN \
(GPIO_INPUT |GPIO_PULLDOWN |GPIO_EXTI | GPIO_PORTA | GPIO_PIN5)
#define GPIO_BTN_RIGHT \
(GPIO_INPUT |GPIO_PULLDOWN |GPIO_EXTI | GPIO_PORTA | GPIO_PIN2)
#define GPIO_BTN_UP \
(GPIO_INPUT |GPIO_PULLDOWN |GPIO_EXTI | GPIO_PORTA | GPIO_PIN3)
/* SPI1 off */
/* XXX is this used on disco? */
#define GPIO_SPI1_MOSI_OFF (GPIO_INPUT | GPIO_PULLDOWN | \
GPIO_PORTE | GPIO_PIN15)
#define GPIO_SPI1_MISO_OFF (GPIO_INPUT | GPIO_PULLDOWN | \
GPIO_PORTE | GPIO_PIN14)
#define GPIO_SPI1_SCK_OFF (GPIO_INPUT | GPIO_PULLDOWN | \
GPIO_PORTE | GPIO_PIN13)
#define GPIO_SPI1_NSS_OFF (GPIO_INPUT | GPIO_PULLDOWN | \
GPIO_PORTE | GPIO_PIN12)
/* Devices on the onboard I2C bus.
*
* Note that these are unshifted addresses.
*/
/* XXX IS this 'unshifted'? */
#define DISCO_I2C_OBDEV_CS43L22 0x94
/************************************************************************************
* Public Data
************************************************************************************/
/* Global driver instances */
#ifdef CONFIG_STM32_SPI1
extern struct spi_dev_s *g_spi1;
#endif
#ifdef CONFIG_STM32_SPI2
extern struct spi_dev_s *g_spi2;
#endif
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: stm32_spiinitialize
*
* Description:
* Called to configure SPI chip select GPIO pins.
*
************************************************************************************/
void stm32_spiinitialize(void);
/************************************************************************************
* Name: stm32l4_usbinitialize
*
* Description:
* Called to setup USB-related GPIO pins.
*
************************************************************************************/
void stm32l4_usbinitialize(void);
/************************************************************************************
* Name: board_adc_initialize
*
* Description:
* Initialize and register the ADC driver(s)
*
************************************************************************************/
#ifdef CONFIG_ADC
int board_adc_initialize(void);
#endif
#endif /* __CONFIGS_STM32L476VG_DISCO_SRC_STM32L476VG_DISCO_H */
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