File content as of revision 2:e88266f73a67:

/**
  ******************************************************************************
  * @file    nucleo-f401re.h
  * @author  MCD Application Team
  * @version V1.0.0
  * @date    22-April-2014
  * @brief   This file contains definitions for:
  *          - LEDs and push-button available on NUCLEO-F401RE Kit 
  *            from STMicroelectronics
  *          - LCD, joystick and microSD available on Adafruit 1.8" TFT LCD 
  *            shield (reference ID 802)
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
  *
  * 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 of STMicroelectronics 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 HOLDER 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.
  *
  ******************************************************************************
  */ 
  
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __NUCLEO_F401RE_H
#define __NUCLEO_F401RE_H

#ifdef __cplusplus
 extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx_hal.h"
   

/** @addtogroup BSP
  * @{
  */

/** @addtogroup NUCLEO_F401RE
  * @{
  */

/** @addtogroup NUCLEO_F401RE_LOW_LEVEL
  * @{
  */
      
/** @defgroup NUCLEO_F401RE_LOW_LEVEL_Exported_Types 
  * @{
  */ 


typedef enum 
{  
  BUTTON_KEY = 0
} Button_TypeDef;

typedef enum 
{  
  BUTTON_MODE_GPIO = 0,
  BUTTON_MODE_EXTI = 1
} ButtonMode_TypeDef; 

typedef enum 
{ 
  JOY_NONE  = 0,
  JOY_SEL   = 1,
  JOY_DOWN  = 2,
  JOY_LEFT  = 3,
  JOY_RIGHT = 4,
  JOY_UP    = 5
} JOYState_TypeDef;

/**
  * @}
  */ 

/** @defgroup NUCLEO_F401RE_LOW_LEVEL_Exported_Constants 
  * @{
  */ 

/** 
* @brief	Define for NUCLEO_F401RE board  
  */ 
#if !defined (USE_NUCLEO_F401RE)
 #define USE_NUCLEO_F401RE
#endif

/**
  * @}
  */ 

/** @addtogroup NUCLEO_F401RE_LOW_LEVEL_LED
  * @{
  */
#define LEDn                               1

#define LED2_PIN                           GPIO_PIN_5
#define LED2_GPIO_PORT                     GPIOA
#define LED2_GPIO_CLK_ENABLE()           __GPIOA_CLK_ENABLE()  
#define LED2_GPIO_CLK_DISABLE()          __GPIOA_CLK_DISABLE()
  
#define LEDx_GPIO_CLK_ENABLE(__INDEX__)   (((__INDEX__) == 0) ? LED2_GPIO_CLK_ENABLE() : 0)
#define LEDx_GPIO_CLK_DISABLE(__INDEX__)  (((__INDEX__) == 0) ? LED2_GPIO_CLK_DISABLE() : 0)
/**
  * @}
  */ 
  
/** @addtogroup NUCLEO_F401RE_LOW_LEVEL_BUTTON
  * @{
  */  
#define BUTTONn                            1

/**
  * @brief Key push-button
  */
#define KEY_BUTTON_PIN                         GPIO_PIN_13
#define KEY_BUTTON_GPIO_PORT                   GPIOC
#define KEY_BUTTON_GPIO_CLK_ENABLE()         __GPIOC_CLK_ENABLE()   
#define KEY_BUTTON_GPIO_CLK_DISABLE()        __GPIOC_CLK_DISABLE()  
#define KEY_BUTTON_EXTI_LINE                   GPIO_PIN_13
#define KEY_BUTTON_EXTI_IRQn                   EXTI15_10_IRQn
//EXTI4_15_IRQn

#define BUTTONx_GPIO_CLK_ENABLE(__INDEX__)    (((__INDEX__) == 0) ? KEY_BUTTON_GPIO_CLK_ENABLE() : 0)
#define BUTTONx_GPIO_CLK_DISABLE(__INDEX__)   (((__INDEX__) == 0) ? KEY_BUTTON_GPIO_CLK_DISABLE() : 0)
/**
  * @}
  */ 

/** @addtogroup NUCLEO_F401RE_LOW_LEVEL_BUS
  * @{
  */ 
/*###################### SPI1 ###################################*/
//#define NUCLEO_SPIx                                 SPI1
//#define NUCLEO_SPIx_CLK_ENABLE()                  __SPI1_CLK_ENABLE()
//
//#define NUCLEO_SPIx_SCK_AF                          GPIO_AF0_SPI1
//#define NUCLEO_SPIx_SCK_GPIO_PORT                   GPIOA
//#define NUCLEO_SPIx_SCK_PIN                         GPIO_PIN_5
//#define NUCLEO_SPIx_SCK_GPIO_CLK_ENABLE()         __GPIOA_CLK_ENABLE()
//#define NUCLEO_SPIx_SCK_GPIO_CLK_DISABLE()        __GPIOA_CLK_DISABLE()
//
//#define NUCLEO_SPIx_MISO_MOSI_AF                    GPIO_AF0_SPI1
//#define NUCLEO_SPIx_MISO_MOSI_GPIO_PORT             GPIOA
//#define NUCLEO_SPIx_MISO_MOSI_GPIO_CLK_ENABLE()   __GPIOA_CLK_ENABLE()
//#define NUCLEO_SPIx_MISO_MOSI_GPIO_CLK_DISABLE()  __GPIOA_CLK_DISABLE()
//#define NUCLEO_SPIx_MISO_PIN                        GPIO_PIN_6
//#define NUCLEO_SPIx_MOSI_PIN                        GPIO_PIN_7
///* Maximum Timeout values for flags waiting loops. These timeouts are not based
//   on accurate values, they just guarantee that the application will not remain
//   stuck if the SPI communication is corrupted.
//   You may modify these timeout values depending on CPU frequency and application
//   conditions (interrupts routines ...). */   
//#define NUCLEO_SPIx_TIMEOUT_MAX                   1000


/**
 * @brief Definition for I2C_ONBOARD_SENSORS port, connected to I2C3
 */ 

/* I2C clock speed configuration (in Hz) */
#ifndef NUCLEO_I2C_SHIELDS_SPEED
 #define NUCLEO_I2C_SHIELDS_SPEED                         100000
#endif /* I2C_ONBOARD_SENSORS_SPEED */

/* I2C peripheral configuration defines (control interface of the audio codec) */
#define NUCLEO_I2C_SHIELDS                            I2C1      
#define NUCLEO_I2C_SHIELDS_CLK_ENABLE()               __I2C1_CLK_ENABLE()
#define NUCLEO_I2C_SHIELDS_SCL_SDA_GPIO_CLK_ENABLE()  __GPIOB_CLK_ENABLE()
#define NUCLEO_I2C_SHIELDS_SCL_SDA_AF                 GPIO_AF4_I2C1			
#define NUCLEO_I2C_SHIELDS_SCL_SDA_GPIO_PORT          GPIOB
#define NUCLEO_I2C_SHIELDS_SCL_PIN                    GPIO_PIN_8
#define NUCLEO_I2C_SHIELDS_SDA_PIN                    GPIO_PIN_9

#define NUCLEO_I2C_SHIELDS_FORCE_RESET()              __I2C1_FORCE_RESET()
#define NUCLEO_I2C_SHIELDS_RELEASE_RESET()            __I2C1_RELEASE_RESET()

/* I2C interrupt requests */                  
#define NUCLEO_I2C_SHIELDS_EV_IRQn                    I2C1_EV_IRQn
#define NUCLEO_I2C_SHIELDS_ER_IRQn                    I2C1_ER_IRQn

//#define NUCLEO_I2C_SHIELDS_MUTEX                      I2C1_Mutex_id
//#define NUCLEO_I2C_SHIELDS_MUTEX_TAKE()               osMutexWait(NUCLEO_I2C_SHIELDS_MUTEX, 0)
//#define NUCLEO_I2C_SHIELDS_MUTEX_RELEASE()            osMutexRelease(NUCLEO_I2C_SHIELDS_MUTEX)

/* Maximum Timeout values for flags waiting loops. These timeouts are not based
   on accurate values, they just guarantee that the application will not remain
   stuck if the SPI communication is corrupted.
   You may modify these timeout values depending on CPU frequency and application
   conditions (interrupts routines ...). */   
#define NUCLEO_I2C_SHIELDS_TIMEOUT_MAX    0x1000 /*<! The value of the maximal timeout for BUS waiting loops */

/** @addtogroup NUCLEO_F401RE_LOW_LEVEL_COMPONENT
  * @{
  */

/**
  * @brief  SD Control Lines management
  */
#define SD_CS_LOW()       HAL_GPIO_WritePin(SD_CS_GPIO_PORT, SD_CS_PIN, GPIO_PIN_RESET)
#define SD_CS_HIGH()      HAL_GPIO_WritePin(SD_CS_GPIO_PORT, SD_CS_PIN, GPIO_PIN_SET)

/**
  * @brief  LCD Control Lines management
  */
#define LCD_CS_LOW()      HAL_GPIO_WritePin(LCD_CS_GPIO_PORT, LCD_CS_PIN, GPIO_PIN_RESET)
#define LCD_CS_HIGH()     HAL_GPIO_WritePin(LCD_CS_GPIO_PORT, LCD_CS_PIN, GPIO_PIN_SET)
#define LCD_DC_LOW()      HAL_GPIO_WritePin(LCD_DC_GPIO_PORT, LCD_DC_PIN, GPIO_PIN_RESET)
#define LCD_DC_HIGH()     HAL_GPIO_WritePin(LCD_DC_GPIO_PORT, LCD_DC_PIN, GPIO_PIN_SET)
     
/**
  * @brief  SD Control Interface pins
  */
#define SD_CS_PIN                                 GPIO_PIN_5
#define SD_CS_GPIO_PORT                           GPIOB
#define SD_CS_GPIO_CLK_ENABLE()                 __GPIOB_CLK_ENABLE()
#define SD_CS_GPIO_CLK_DISABLE()                __GPIOB_CLK_DISABLE()

/**
  * @brief  LCD Control Interface pins
  */
#define LCD_CS_PIN                                 GPIO_PIN_6
#define LCD_CS_GPIO_PORT                           GPIOB
#define LCD_CS_GPIO_CLK_ENABLE()                 __GPIOB_CLK_ENABLE()
#define LCD_CS_GPIO_CLK_DISABLE()                __GPIOB_CLK_DISABLE()
    
/**
  * @brief  LCD Data/Command Interface pins
  */
#define LCD_DC_PIN                                 GPIO_PIN_9
#define LCD_DC_GPIO_PORT                           GPIOA
#define LCD_DC_GPIO_CLK_ENABLE()                 __GPIOA_CLK_ENABLE()
#define LCD_DC_GPIO_CLK_DISABLE()                __GPIOA_CLK_DISABLE()

/*##################### ADC1 ###################################*/
/**
  * @brief  ADC Interface pins
  *         used to detect motion of Joystick available on Adafruit 1.8" TFT shield
  */
#define NUCLEO_ADCx                                 ADC1
#define NUCLEO_ADCx_CLK_ENABLE()                  __ADC1_CLK_ENABLE()

#define NUCLEO_ADCx_GPIO_PORT                       GPIOB
#define NUCLEO_ADCx_GPIO_PIN                        GPIO_PIN_0
#define NUCLEO_ADCx_GPIO_CLK_ENABLE()             __GPIOB_CLK_ENABLE()
#define NUCLEO_ADCx_GPIO_CLK_DISABLE()            __GPIOB_CLK_ENABLE()


/* User can use this section to tailor USARTx/UARTx instance used and associated 
   resources */
/* Definition for USARTx clock resources */
#define USARTx                           USART2
#define USARTx_CLK_ENABLE()              __USART2_CLK_ENABLE();
#define DMAx_CLK_ENABLE()                __DMA1_CLK_ENABLE()
#define USARTx_RX_GPIO_CLK_ENABLE()      __GPIOA_CLK_ENABLE()
#define USARTx_TX_GPIO_CLK_ENABLE()      __GPIOA_CLK_ENABLE() 

#define USARTx_FORCE_RESET()             __USART2_FORCE_RESET()
#define USARTx_RELEASE_RESET()           __USART2_RELEASE_RESET()

/* Definition for USARTx Pins */
#define USARTx_TX_PIN                    GPIO_PIN_2
#define USARTx_TX_GPIO_PORT              GPIOA
#define USARTx_TX_AF                     GPIO_AF7_USART2
#define USARTx_RX_PIN                    GPIO_PIN_3
#define USARTx_RX_GPIO_PORT              GPIOA
#define USARTx_RX_AF                     GPIO_AF7_USART2

/* Definition for USARTx's DMA */
#define USARTx_TX_DMA_CHANNEL             DMA_CHANNEL_4
#define USARTx_TX_DMA_STREAM              DMA1_Stream6
#define USARTx_RX_DMA_CHANNEL             DMA_CHANNEL_4
#define USARTx_RX_DMA_STREAM              DMA1_Stream5

/** @defgroup NUCLEO_F401RE_LOW_LEVEL_Exported_Macros 
  * @{
  */  
/**
  * @}
  */ 

/**
  * @}
  */

#ifdef __cplusplus
}
#endif

#endif /* __NUCLEO_F401RE_H */
/**
  * @}
  */ 

/**
  * @}
  */

/**
  * @}
  */ 
    
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/