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view Common/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_hcd.h @ 322:31e471d60797 O2_SensorSync

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Added start of frame detection for HUD data In the previous impmenentation the reception and evaluation of 15 byte were used without start detection. As a result sensor data could be stuck in case the frame sequence does not match the structure (e.g. cause by an framing error). To resolve this in case of an invalid checksumme in combination with a data lost detection a byte based reception is startet to detect the start of a frame using the break between two transmissions. In addition a babbling idiot protecting has been added because a faulty hardware could have an impact on the OSTC operation (high interrupt load)
author ideenmodellierer
date Sun, 30 Jun 2019 21:25:58 +0200
parents c78bcbd5deda
children
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/**
  ******************************************************************************
  * @file    stm32f4xx_hal_hcd.h
  * @author  MCD Application Team
  * @brief   Header file of HCD HAL module.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2017 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 __STM32F4xx_HAL_HCD_H
#define __STM32F4xx_HAL_HCD_H

#ifdef __cplusplus
 extern "C" {
#endif
#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \
    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \
    defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx_ll_usb.h"
   
/** @addtogroup STM32F4xx_HAL_Driver
  * @{
  */

/** @addtogroup HCD
  * @{
  */

/* Exported types ------------------------------------------------------------*/ 
/** @defgroup HCD_Exported_Types HCD Exported Types
  * @{
  */

/** @defgroup HCD_Exported_Types_Group1 HCD State Structure definition 
  * @{
  */
typedef enum 
{
  HAL_HCD_STATE_RESET    = 0x00U,
  HAL_HCD_STATE_READY    = 0x01U,
  HAL_HCD_STATE_ERROR    = 0x02U,
  HAL_HCD_STATE_BUSY     = 0x03U,
  HAL_HCD_STATE_TIMEOUT  = 0x04U
} HCD_StateTypeDef;

typedef USB_OTG_GlobalTypeDef   HCD_TypeDef;
typedef USB_OTG_CfgTypeDef      HCD_InitTypeDef;
typedef USB_OTG_HCTypeDef       HCD_HCTypeDef ;   
typedef USB_OTG_URBStateTypeDef HCD_URBStateTypeDef ;
typedef USB_OTG_HCStateTypeDef  HCD_HCStateTypeDef ;
/**
  * @}
  */

/** @defgroup HCD_Exported_Types_Group2 HCD Handle Structure definition   
  * @{
  */ 
typedef struct
{
  HCD_TypeDef               *Instance;  /*!< Register base address    */ 
  HCD_InitTypeDef           Init;       /*!< HCD required parameters  */
  HCD_HCTypeDef             hc[15U];     /*!< Host channels parameters */
  HAL_LockTypeDef           Lock;       /*!< HCD peripheral status    */
  __IO HCD_StateTypeDef     State;      /*!< HCD communication state  */
  void                      *pData;     /*!< Pointer Stack Handler    */     
} HCD_HandleTypeDef;
/**
  * @}
  */

/**
  * @}
  */

/* Exported constants --------------------------------------------------------*/
/** @defgroup HCD_Exported_Constants HCD Exported Constants
  * @{
  */

/** @defgroup HCD_Speed HCD Speed
  * @{
  */
#define HCD_SPEED_HIGH               0U
#define HCD_SPEED_LOW                2U
#define HCD_SPEED_FULL               3U
/**
  * @}
  */

/** @defgroup HCD_PHY_Module HCD PHY Module
  * @{
  */
#define HCD_PHY_ULPI                 1U
#define HCD_PHY_EMBEDDED             2U
/**
  * @}
  */

/**
  * @}
  */ 

/* Exported macro ------------------------------------------------------------*/
/** @defgroup HCD_Exported_Macros HCD Exported Macros
 *  @brief macros to handle interrupts and specific clock configurations
 * @{
 */
#define __HAL_HCD_ENABLE(__HANDLE__)               USB_EnableGlobalInt ((__HANDLE__)->Instance)
#define __HAL_HCD_DISABLE(__HANDLE__)              USB_DisableGlobalInt ((__HANDLE__)->Instance)
   
#define __HAL_HCD_GET_FLAG(__HANDLE__, __INTERRUPT__)      ((USB_ReadInterrupts((__HANDLE__)->Instance) & (__INTERRUPT__)) == (__INTERRUPT__))
#define __HAL_HCD_CLEAR_FLAG(__HANDLE__, __INTERRUPT__)    (((__HANDLE__)->Instance->GINTSTS) = (__INTERRUPT__))
#define __HAL_HCD_IS_INVALID_INTERRUPT(__HANDLE__)         (USB_ReadInterrupts((__HANDLE__)->Instance) == 0U)    
  
#define __HAL_HCD_CLEAR_HC_INT(chnum, __INTERRUPT__)  (USBx_HC(chnum)->HCINT = (__INTERRUPT__)) 
#define __HAL_HCD_MASK_HALT_HC_INT(chnum)             (USBx_HC(chnum)->HCINTMSK &= ~USB_OTG_HCINTMSK_CHHM) 
#define __HAL_HCD_UNMASK_HALT_HC_INT(chnum)           (USBx_HC(chnum)->HCINTMSK |= USB_OTG_HCINTMSK_CHHM) 
#define __HAL_HCD_MASK_ACK_HC_INT(chnum)              (USBx_HC(chnum)->HCINTMSK &= ~USB_OTG_HCINTMSK_ACKM) 
#define __HAL_HCD_UNMASK_ACK_HC_INT(chnum)            (USBx_HC(chnum)->HCINTMSK |= USB_OTG_HCINTMSK_ACKM) 
/**
  * @}
  */

/* Exported functions --------------------------------------------------------*/
/** @addtogroup HCD_Exported_Functions HCD Exported Functions
  * @{
  */

/* Initialization/de-initialization functions  ********************************/
/** @addtogroup HCD_Exported_Functions_Group1 Initialization and de-initialization functions
  * @{
  */
HAL_StatusTypeDef   HAL_HCD_Init(HCD_HandleTypeDef *hhcd);
HAL_StatusTypeDef   HAL_HCD_DeInit(HCD_HandleTypeDef *hhcd);
HAL_StatusTypeDef   HAL_HCD_HC_Init(HCD_HandleTypeDef *hhcd,  
                                    uint8_t ch_num,
                                    uint8_t epnum,
                                    uint8_t dev_address,
                                    uint8_t speed,
                                    uint8_t ep_type,
                                    uint16_t mps);

HAL_StatusTypeDef   HAL_HCD_HC_Halt(HCD_HandleTypeDef *hhcd, uint8_t ch_num);

void                HAL_HCD_MspInit(HCD_HandleTypeDef *hhcd);
void                HAL_HCD_MspDeInit(HCD_HandleTypeDef *hhcd);
/**
  * @}
  */

/* I/O operation functions  ***************************************************/
/** @addtogroup HCD_Exported_Functions_Group2 Input and Output operation functions
  * @{
  */
HAL_StatusTypeDef   HAL_HCD_HC_SubmitRequest(HCD_HandleTypeDef *hhcd,
                                             uint8_t ch_num, 
                                             uint8_t direction,
                                             uint8_t ep_type,  
                                             uint8_t token, 
                                             uint8_t* pbuff, 
                                             uint16_t length,
                                             uint8_t do_ping);

/* Non-Blocking mode: Interrupt */
void                HAL_HCD_IRQHandler(HCD_HandleTypeDef *hhcd);
void                HAL_HCD_SOF_Callback(HCD_HandleTypeDef *hhcd);
void                HAL_HCD_Connect_Callback(HCD_HandleTypeDef *hhcd);
void                HAL_HCD_Disconnect_Callback(HCD_HandleTypeDef *hhcd);
void                HAL_HCD_HC_NotifyURBChange_Callback(HCD_HandleTypeDef *hhcd, 
                                                        uint8_t chnum, 
                                                        HCD_URBStateTypeDef urb_state);
/**
  * @}
  */

/* Peripheral Control functions  **********************************************/
/** @addtogroup HCD_Exported_Functions_Group3 Peripheral Control functions
  * @{
  */
HAL_StatusTypeDef   HAL_HCD_ResetPort(HCD_HandleTypeDef *hhcd);
HAL_StatusTypeDef   HAL_HCD_Start(HCD_HandleTypeDef *hhcd);
HAL_StatusTypeDef   HAL_HCD_Stop(HCD_HandleTypeDef *hhcd);
/**
  * @}
  */

/* Peripheral State functions  ************************************************/
/** @addtogroup HCD_Exported_Functions_Group4 Peripheral State functions
  * @{
  */
HCD_StateTypeDef    HAL_HCD_GetState(HCD_HandleTypeDef *hhcd);
HCD_URBStateTypeDef HAL_HCD_HC_GetURBState(HCD_HandleTypeDef *hhcd, uint8_t chnum);
uint32_t            HAL_HCD_HC_GetXferCount(HCD_HandleTypeDef *hhcd, uint8_t chnum);
HCD_HCStateTypeDef  HAL_HCD_HC_GetState(HCD_HandleTypeDef *hhcd, uint8_t chnum);
uint32_t            HAL_HCD_GetCurrentFrame(HCD_HandleTypeDef *hhcd);
uint32_t            HAL_HCD_GetCurrentSpeed(HCD_HandleTypeDef *hhcd);
/**
  * @}
  */

/**
  * @}
  */

/* Private macros ------------------------------------------------------------*/
/** @defgroup HCD_Private_Macros HCD Private Macros
 * @{
 */

/**
  * @}
  */

/**
  * @}
  */

/**
  * @}
  */ 
#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
          STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Rx ||
          STM32F412Vx || STM32F412Cx || defined(STM32F413xx) || defined(STM32F423xx) */
#ifdef __cplusplus
}
#endif

#endif /* __STM32F4xx_HAL_HCD_H */

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