/**
  ******************************************************************************
  * @file    stm324xg_eval.h
  * @author  MCD Application Team
  * @version V1.0.2
  * @date    05-March-2012
  * @brief   This file contains definitions for STM324xG_EVAL's Leds, push-buttons
  *          and COM ports hardware resources.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT 2012 STMicroelectronics</center></h2>
  *
  * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
  * You may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
  *
  *        http://www.st.com/software_license_agreement_liberty_v2
  *
  * Unless required by applicable law or agreed to in writing, software 
  * distributed under the License is distributed on an "AS IS" BASIS, 
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  *
  ******************************************************************************
  */ 
  
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM324xG_EVAL_H
#define __STM324xG_EVAL_H

#ifdef __cplusplus
 extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx.h"
#include "stm32_eval_legacy.h"
   
/** @addtogroup Utilities
  * @{
  */

/** @addtogroup STM32_EVAL
  * @{
  */

/** @addtogroup STM324xG_EVAL
  * @{
  */
      
/** @addtogroup STM324xG_EVAL_LOW_LEVEL
  * @{
  */ 

/** @defgroup STM324xG_EVAL_LOW_LEVEL_Exported_Types
  * @{
  */
typedef enum 
{
  LED1 = 0,
  LED2 = 1,
  LED3 = 2,
  LED4 = 3
} Led_TypeDef;

typedef enum 
{  
  BUTTON_WAKEUP = 0,
  BUTTON_TAMPER = 1,
  BUTTON_KEY = 2,
  BUTTON_RIGHT = 3,
  BUTTON_LEFT = 4,
  BUTTON_UP = 5,
  BUTTON_DOWN = 6,
  BUTTON_SEL = 7
} 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
;

typedef enum 
{
  COM1 = 0,
  COM2 = 1
} COM_TypeDef;
/**
  * @}
  */ 

/** @defgroup STM324xG_EVAL_LOW_LEVEL_Exported_Constants
  * @{
  */ 

/** 
  * @brief  Define for STM324xG_EVAL board  
  */ 
#if !defined (USE_STM324xG_EVAL)
 #define USE_STM324xG_EVAL
#endif

/** @addtogroup STM324xG_EVAL_LOW_LEVEL_LED
  * @{
  */
#define LEDn                             4

#define LED1_PIN                         GPIO_Pin_2
#define LED1_GPIO_PORT                   GPIOH
#define LED1_GPIO_CLK                    RCC_AHB1Periph_GPIOH  
  
#define LED2_PIN                         GPIO_Pin_3
#define LED2_GPIO_PORT                   GPIOH
#define LED2_GPIO_CLK                    RCC_AHB1Periph_GPIOH  
  
#define LED3_PIN                         GPIO_Pin_8
#define LED3_GPIO_PORT                   GPIOI
#define LED3_GPIO_CLK                    RCC_AHB1Periph_GPIOI  
  
#define LED4_PIN                         GPIO_Pin_10
#define LED4_GPIO_PORT                   GPIOI
#define LED4_GPIO_CLK                    RCC_AHB1Periph_GPIOI

/**
  * @}
  */ 
  
/** @addtogroup STM324xG_EVAL_LOW_LEVEL_BUTTON
  * @{
  */  
#define BUTTONn                          3 /*!< Joystick pins are connected to 
                                                an IO Expander (accessible through 
                                                I2C1 interface) */

/**
 * @brief Wakeup push-button
 */
#define WAKEUP_BUTTON_PIN                GPIO_Pin_0
#define WAKEUP_BUTTON_GPIO_PORT          GPIOA
#define WAKEUP_BUTTON_GPIO_CLK           RCC_AHB1Periph_GPIOA
#define WAKEUP_BUTTON_EXTI_LINE          EXTI_Line0
#define WAKEUP_BUTTON_EXTI_PORT_SOURCE   EXTI_PortSourceGPIOA
#define WAKEUP_BUTTON_EXTI_PIN_SOURCE    EXTI_PinSource0
#define WAKEUP_BUTTON_EXTI_IRQn          EXTI0_IRQn 

/**
 * @brief Key push-button
 */
#define KEY_BUTTON_PIN                   GPIO_Pin_6
#define KEY_BUTTON_GPIO_PORT             GPIOE
#define KEY_BUTTON_GPIO_CLK              RCC_AHB1Periph_GPIOE
#define KEY_BUTTON_EXTI_LINE             EXTI_Line6
#define KEY_BUTTON_EXTI_PORT_SOURCE      EXTI_PortSourceGPIOE
#define KEY_BUTTON_EXTI_PIN_SOURCE       EXTI_PinSource6
#define KEY_BUTTON_EXTI_IRQn             EXTI15_10_IRQn
/**
  * @}
  */ 

/** @addtogroup STM324xG_EVAL_LOW_LEVEL_COM
  * @{
  */
#define COMn                             1

/**
 * @brief Definition for COM port1, connected to USART3
 */ 
#define EVAL_COM1                        USART3
#define EVAL_COM1_CLK                    RCC_APB1Periph_USART3
#define EVAL_COM1_TX_PIN                 GPIO_Pin_10
#define EVAL_COM1_TX_GPIO_PORT           GPIOC
#define EVAL_COM1_TX_GPIO_CLK            RCC_AHB1Periph_GPIOC
#define EVAL_COM1_TX_SOURCE              GPIO_PinSource10
#define EVAL_COM1_TX_AF                  GPIO_AF_USART3
#define EVAL_COM1_RX_PIN                 GPIO_Pin_11
#define EVAL_COM1_RX_GPIO_PORT           GPIOC
#define EVAL_COM1_RX_GPIO_CLK            RCC_AHB1Periph_GPIOC
#define EVAL_COM1_RX_SOURCE              GPIO_PinSource11
#define EVAL_COM1_RX_AF                  GPIO_AF_USART3
#define EVAL_COM1_IRQn                   USART3_IRQn

/**
  * @}
  */ 

/** @addtogroup STM324xG_EVAL_LOW_LEVEL_SD_FLASH
  * @{
  */ 
/**
  * @brief  SD FLASH SDIO Interface
  */
#define SD_DETECT_PIN                    GPIO_Pin_8                 /* PG.8 */
#define SD_DETECT_GPIO_PORT              GPIOG                       /* GPIOG */
#define SD_DETECT_GPIO_CLK               RCC_AHB1Periph_GPIOG
   
#define SDIO_FIFO_ADDRESS                ((uint32_t)0x40012C80)
/** 
  * @brief  SDIO Intialization Frequency (400KHz max)
  */
#define SDIO_INIT_CLK_DIV                ((uint8_t)0x76)
/** 
  * @brief  SDIO Data Transfer Frequency (25MHz max) 
  */
#define SDIO_TRANSFER_CLK_DIV            ((uint8_t)0x0) 

#define SD_SDIO_DMA                   DMA2
#define SD_SDIO_DMA_CLK               RCC_AHB1Periph_DMA2
 
#define SD_SDIO_DMA_STREAM3	          3
//#define SD_SDIO_DMA_STREAM6           6

#ifdef SD_SDIO_DMA_STREAM3
 #define SD_SDIO_DMA_STREAM            DMA2_Stream3
 #define SD_SDIO_DMA_CHANNEL           DMA_Channel_4
 #define SD_SDIO_DMA_FLAG_FEIF         DMA_FLAG_FEIF3
 #define SD_SDIO_DMA_FLAG_DMEIF        DMA_FLAG_DMEIF3
 #define SD_SDIO_DMA_FLAG_TEIF         DMA_FLAG_TEIF3
 #define SD_SDIO_DMA_FLAG_HTIF         DMA_FLAG_HTIF3
 #define SD_SDIO_DMA_FLAG_TCIF         DMA_FLAG_TCIF3 
 #define SD_SDIO_DMA_IRQn              DMA2_Stream3_IRQn
 #define SD_SDIO_DMA_IRQHANDLER        DMA2_Stream3_IRQHandler 
#elif defined SD_SDIO_DMA_STREAM6
 #define SD_SDIO_DMA_STREAM            DMA2_Stream6
 #define SD_SDIO_DMA_CHANNEL           DMA_Channel_4
 #define SD_SDIO_DMA_FLAG_FEIF         DMA_FLAG_FEIF6
 #define SD_SDIO_DMA_FLAG_DMEIF        DMA_FLAG_DMEIF6
 #define SD_SDIO_DMA_FLAG_TEIF         DMA_FLAG_TEIF6
 #define SD_SDIO_DMA_FLAG_HTIF         DMA_FLAG_HTIF6
 #define SD_SDIO_DMA_FLAG_TCIF         DMA_FLAG_TCIF6 
 #define SD_SDIO_DMA_IRQn              DMA2_Stream6_IRQn
 #define SD_SDIO_DMA_IRQHANDLER        DMA2_Stream6_IRQHandler
#endif /* SD_SDIO_DMA_STREAM3 */


/** @defgroup STM324xG_EVAL_LOW_LEVEL_Exported_Functions
  * @{
  */
void STM_EVAL_LEDInit(Led_TypeDef Led);
void STM_EVAL_LEDOn(Led_TypeDef Led);
void STM_EVAL_LEDOff(Led_TypeDef Led);
void STM_EVAL_LEDToggle(Led_TypeDef Led);
void STM_EVAL_PBInit(Button_TypeDef Button, ButtonMode_TypeDef Button_Mode);
uint32_t STM_EVAL_PBGetState(Button_TypeDef Button);
void STM_EVAL_COMInit(COM_TypeDef COM, USART_InitTypeDef* USART_InitStruct); 
void SD_LowLevel_DeInit(void);
void SD_LowLevel_Init(void); 
void SD_LowLevel_DMA_TxConfig(uint32_t *BufferSRC, uint32_t BufferSize);
void SD_LowLevel_DMA_RxConfig(uint32_t *BufferDST, uint32_t BufferSize);
/**
  * @}
  */
  
#ifdef __cplusplus
}
#endif

#endif /* __STM324xG_EVAL_H */
/**
  * @}
  */ 

/**
  * @}
  */ 

/**
  * @}
  */

/**
  * @}
  */  

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