ST STM32F2 User Manual

HAL HCD Generic Driver
UM1940
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DocID028236 Rev 2
Parameters
hhcd: HCD handle
Return values
None:
HAL_HCD_Connect_Callback
Function name
void HAL_HCD_Connect_Callback (HCD_HandleTypeDef *
hhcd)
Function description
Connection Event callback.
Parameters
hhcd: HCD handle
Return values
None:
HAL_HCD_Disconnect_Callback
Function name
void HAL_HCD_Disconnect_Callback (HCD_HandleTypeDef *
hhcd)
Function description
Disconnection Event callback.
Parameters
hhcd: HCD handle
Return values
None:
HAL_HCD_HC_NotifyURBChange_Callback
Function name
void HAL_HCD_HC_NotifyURBChange_Callback
(HCD_HandleTypeDef * hhcd, uint8_t chnum,
HCD_URBStateTypeDef urb_state)
Function description
Notify URB state change callback.
Parameters
hhcd: HCD handle
chnum: Channel number. This parameter can be a value
from 1 to 15
urb_state: This parameter can be one of these values:
URB_IDLE/ URB_DONE/ URB_NOTREADY/ URB_NYET/
URB_ERROR/ URB_STALL/
Return values
None:
HAL_HCD_ResetPort
Function name
HAL_StatusTypeDef HAL_HCD_ResetPort
(HCD_HandleTypeDef * hhcd)
Function description
Reset the host port.
Parameters
hhcd: HCD handle
Return values
HAL: status
HAL_HCD_Start
Function name
HAL_StatusTypeDef HAL_HCD_Start (HCD_HandleTypeDef *
hhcd)
Function description
Start the host driver.

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English