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/****************************************************************************************************
* configs/stm32f429i-disco/src/stm32f429i-disco.h
*
* Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
* Authors: Gregory Nutt <gnutt@nuttx.org>
* Marco Krahl <ocram.lhark@gmail.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_STM32F429I_DISCO_SRC_STM32F429I_DISCO__H
#define __CONFIGS_STM32F429I_DISCO_SRC_STM32F429I_DISCO__H
/****************************************************************************************************
* Included Files
****************************************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include <stdint.h>
#ifdef CONFIG_STM32F429I_DISCO_ILI9341
#include <nuttx/lcd/ili9341.h>
#endif
/****************************************************************************************************
* Definitions
****************************************************************************************************/
/* Configuration ************************************************************************************/
/* How many SPI modules does this chip support? */
#if STM32_NSPI < 1
# undef CONFIG_STM32_SPI1
# undef CONFIG_STM32_SPI2
# undef CONFIG_STM32_SPI3
#elif STM32_NSPI < 2
# undef CONFIG_STM32_SPI2
# undef CONFIG_STM32_SPI3
#elif STM32_NSPI < 3
# undef CONFIG_STM32_SPI3
#endif
/* STM32F429 Discovery GPIOs **************************************************************************/
/* LEDs */
#define GPIO_LED1 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
GPIO_OUTPUT_CLEAR|GPIO_PORTG|GPIO_PIN13)
#define GPIO_LED2 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
GPIO_OUTPUT_CLEAR|GPIO_PORTG|GPIO_PIN14)
/* BUTTONS -- NOTE that all have EXTI interrupts configured */
#define MIN_IRQBUTTON BUTTON_USER
#define MAX_IRQBUTTON BUTTON_USER
#define NUM_IRQBUTTONS 1
#define GPIO_BTN_USER (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTA|GPIO_PIN0)
/* PWM
*
* The STM32F429 Discovery has no real on-board PWM devices, but the board can be
* configured to output a pulse train using TIM4 CH2 on PD13.
*/
#define STM32F429I_DISCO_PWMTIMER 4
#define STM32F429I_DISCO_PWMCHANNEL 2
/* SPI chip selects */
#define GPIO_CS_MEMS (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
GPIO_OUTPUT_SET|GPIO_PORTC|GPIO_PIN1)
#define GPIO_CS_LCD (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
GPIO_OUTPUT_SET|GPIO_PORTC|GPIO_PIN2)
#define GPIO_LCD_DC (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
GPIO_OUTPUT_SET|GPIO_PORTD|GPIO_PIN13)
#define GPIO_LCD_ENABLE (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
GPIO_OUTPUT_CLEAR|GPIO_PORTF|GPIO_PIN10)
#define GPIO_CS_SST25 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN4)
/* USB OTG HS
*
* PA9 OTG_HS_VBUS VBUS sensing (also connected to the green LED)
* PC0 OTG_HS_PowerSwitchOn
* PD5 OTG_HS_Overcurrent
*/
#define GPIO_OTGHS_VBUS (GPIO_INPUT|GPIO_FLOAT|GPIO_SPEED_100MHz|GPIO_OPENDRAIN|GPIO_PORTB|GPIO_PIN13)
#define GPIO_OTGHS_PWRON (GPIO_OUTPUT|GPIO_OUTPUT_SET|GPIO_FLOAT|GPIO_SPEED_100MHz|GPIO_PUSHPULL|GPIO_PORTC|GPIO_PIN4)
#ifdef CONFIG_USBHOST
# define GPIO_OTGHS_OVER (GPIO_INPUT|GPIO_EXTI|GPIO_FLOAT|GPIO_SPEED_100MHz|GPIO_PUSHPULL|GPIO_PORTD|GPIO_PIN5)
#else
# define GPIO_OTGHS_OVER (GPIO_INPUT|GPIO_FLOAT|GPIO_SPEED_100MHz|GPIO_PUSHPULL|GPIO_PORTC|GPIO_PIN5)
#endif
/****************************************************************************************************
* Public Types
****************************************************************************************************/
/****************************************************************************************************
* Public data
****************************************************************************************************/
#ifndef __ASSEMBLY__
/****************************************************************************************************
* Public Functions
****************************************************************************************************/
/****************************************************************************************************
* Name: stm32_spiinitialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the stm32f429i-disco board.
*
****************************************************************************************************/
void weak_function stm32_spiinitialize(void);
/****************************************************************************************************
* Name: stm32_usbinitialize
*
* Description:
* Called from stm32_usbinitialize very early in inialization to setup USB-related
* GPIO pins for the STM32F429Discovery board.
*
****************************************************************************************************/
#ifdef CONFIG_STM32_OTGHS
void weak_function stm32_usbinitialize(void);
#endif
/****************************************************************************************************
* Name: stm32_usbhost_initialize
*
* Description:
* Called at application startup time to initialize the USB host functionality. This function will
* start a thread that will monitor for device connection/disconnection events.
*
****************************************************************************************************/
#if defined(CONFIG_STM32_OTGHS) && defined(CONFIG_USBHOST)
int stm32_usbhost_initialize(void);
#endif
/****************************************************************************************************
* Name: stm32_enablefsmc
*
* Description:
* enable clocking to the FSMC module
*
****************************************************************************************************/
#ifdef CONFIG_STM32_FSMC
void stm32_enablefsmc(void);
#endif
/****************************************************************************************************
* Name: stm32_disablefsmc
*
* Description:
* enable clocking to the FSMC module
*
****************************************************************************************************/
#ifdef CONFIG_STM32_FSMC
void stm32_disablefsmc(void);
#endif
/****************************************************************************************************
* Name: stm32_ledpminitialize
*
* Description:
* Enable logic to use the LEDs on the STM32F429Discovery to support power management testing
*
****************************************************************************************************/
#ifdef CONFIG_PM
void stm32_ledpminitialize(void);
#endif
/****************************************************************************************************
* Name: stm32_pmbuttons
*
* Description:
* Configure the user button of the STM32F429I-DISCO board as EXTI,
* so it is able to wakeup the MCU from the PM_STANDBY mode
*
****************************************************************************************************/
#if defined(CONFIG_PM) && defined(CONFIG_ARCH_IDLE_CUSTOM) && defined(CONFIG_PM_BUTTONS)
void stm32_pmbuttons(void);
#endif
/****************************************************************************
* Name: nsh_archinitialize
*
* Description:
* Perform architecture specific initialization for NSH.
*
* CONFIG_NSH_ARCHINIT=y :
* Called from the NSH library
*
* CONFIG_BOARD_INITIALIZE=y, CONFIG_NSH_LIBRARY=y, &&
* CONFIG_NSH_ARCHINIT=n :
* Called from board_initialize().
*
****************************************************************************/
#ifdef CONFIG_NSH_LIBRARY
int nsh_archinitialize(void);
#endif
#ifdef CONFIG_STM32F429I_DISCO_ILI9341
/****************************************************************************
* Name: stm32_ili93414ws_initialize
*
* Description:
* Initialize the device structure to control the LCD Single chip driver.
*
* Input Parameters:
*
* Returned Value:
* On success, this function returns a reference to the LCD control object
* for the specified ILI9341 LCD Single chip driver connected as 4 wire serial
* (spi). NULL is returned on any failure.
*
******************************************************************************/
FAR struct ili9341_lcd_s *stm32_ili93414ws_initialize(void);
#endif
#ifdef CONFIG_STM32_SPI5
/******************************************************************************
* Name: stm32_spi5initialize
*
* Description:
* Initialize the selected SPI port.
* As long as the method up_spiinitialize recognized the initialized state of
* the spi device by the spi enable flag of the cr1 register, it isn't safe to
* disable the spi device outside of the nuttx spi interface structure. But
* this has to be done as long as the nuttx spi interface doesn't support
* bidirectional data transfer for multiple devices share one spi bus. This
* wrapper does nothing else than store the initialized state of the spi
* device after the first initializing and should be used by each driver who
* shares the spi5 bus.
*
* Input Parameter:
*
* Returned Value:
* Valid SPI device structure reference on succcess; a NULL on failure
*
******************************************************************************/
FAR struct spi_dev_s *stm32_spi5initialize(void);
#endif
#endif /* __ASSEMBLY__ */
#endif /* __CONFIGS_STM32F429I_DISCO_SRC_STM32F429I_DISCO_H */
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