commit/57aa16027864ec312b98be4f8e9e1f271d158308/usb__hcd_8h_source.html

 /* Define to prevent recursive inclusion -------------------------------------*/

 #ifndef __USB_HCD_H__

 #define __USB_HCD_H__


 /* Includes ------------------------------------------------------------------*/

 #include "usb_regs.h"

 #include "usb_core.h"


 uint32_t  HCD_Init                 (USB_OTG_CORE_HANDLE *pdev ,

                                     USB_OTG_CORE_ID_TypeDef coreID);

 uint32_t  HCD_HC_Init              (USB_OTG_CORE_HANDLE *pdev ,

                                     uint8_t hc_num);

 uint32_t  HCD_SubmitRequest        (USB_OTG_CORE_HANDLE *pdev ,

                                     uint8_t hc_num) ;

 uint32_t  HCD_GetCurrentSpeed      (USB_OTG_CORE_HANDLE *pdev);

 uint32_t  HCD_ResetPort            (USB_OTG_CORE_HANDLE *pdev);

 uint32_t  HCD_IsDeviceConnected    (USB_OTG_CORE_HANDLE *pdev);

 uint32_t  HCD_GetCurrentFrame      (USB_OTG_CORE_HANDLE *pdev) ;

 URB_STATE HCD_GetURB_State         (USB_OTG_CORE_HANDLE *pdev,  uint8_t ch_num);

 uint32_t  HCD_GetXferCnt           (USB_OTG_CORE_HANDLE *pdev,  uint8_t ch_num);

 HC_STATUS HCD_GetHCState           (USB_OTG_CORE_HANDLE *pdev,  uint8_t ch_num) ;

 #endif //__USB_HCD_H__


 /******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/


HCD_GetXferCnt
uint32_t HCD_GetXferCnt(USB_OTG_CORE_HANDLE *pdev, uint8_t ch_num)
HCD_GetXferCnt This function returns the last URBstate.
Definition: usb_hcd.c:197

HCD_GetCurrentFrame
uint32_t HCD_GetCurrentFrame(USB_OTG_CORE_HANDLE *pdev)
HCD_GetCurrentFrame This function returns the frame number for sof packet.
Definition: usb_hcd.c:173

HCD_HC_Init
uint32_t HCD_HC_Init(USB_OTG_CORE_HANDLE *pdev, uint8_t hc_num)
HCD_HC_Init This function prepare a HC and start a transfer.
Definition: usb_hcd.c:223

HCD_ResetPort
uint32_t HCD_ResetPort(USB_OTG_CORE_HANDLE *pdev)
HCD_ResetPort Issues the reset command to device.
Definition: usb_hcd.c:141

HCD_SubmitRequest
uint32_t HCD_SubmitRequest(USB_OTG_CORE_HANDLE *pdev, uint8_t hc_num)
HCD_SubmitRequest This function prepare a HC and start a transfer.
Definition: usb_hcd.c:235

USB_OTG_handle
Definition: usb_core.h:287

HCD_IsDeviceConnected
uint32_t HCD_IsDeviceConnected(USB_OTG_CORE_HANDLE *pdev)
HCD_IsDeviceConnected Check if the device is connected.
Definition: usb_hcd.c:161

usb_regs.h
hardware registers

HCD_Init
uint32_t HCD_Init(USB_OTG_CORE_HANDLE *pdev, USB_OTG_CORE_ID_TypeDef coreID)
HCD_Init Initialize the HOST portion of the driver.
Definition: usb_hcd.c:91

HCD_GetCurrentSpeed
uint32_t HCD_GetCurrentSpeed(USB_OTG_CORE_HANDLE *pdev)
HCD_GetCurrentSpeed Get Current device Speed.
Definition: usb_hcd.c:127

usb_core.h
Header of the Core Layer.

HCD_GetURB_State
URB_STATE HCD_GetURB_State(USB_OTG_CORE_HANDLE *pdev, uint8_t ch_num)
HCD_GetURB_State This function returns the last URBstate.
Definition: usb_hcd.c:185

HCD_GetHCState
HC_STATUS HCD_GetHCState(USB_OTG_CORE_HANDLE *pdev, uint8_t ch_num)
HCD_GetHCState This function returns the HC Status.
Definition: usb_hcd.c:211