ST STM32F2

HAL HCD Generic Driver
UM1940
286/1371
DocID028236 Rev 2
Parameters
hhcd: HCD handle
chnum: Channel number. This parameter can be a value
from 1 to 15
Return values
Host: channel state This parameter can be one of these
values: HC_IDLE/ HC_XFRC/ HC_HALTED/ HC_NYET/
HC_NAK/ HC_STALL/ HC_XACTERR/ HC_BBLERR/
HC_DATATGLERR
HAL_HCD_GetCurrentFrame
Function name
uint32_t HAL_HCD_GetCurrentFrame (HCD_HandleTypeDef *
hhcd)
Function description
Return the current Host frame number.
Parameters
hhcd: HCD handle
Return values
Current: Host frame number
HAL_HCD_GetCurrentSpeed
Function name
uint32_t HAL_HCD_GetCurrentSpeed (HCD_HandleTypeDef *
hhcd)
Function description
Return the Host enumeration speed.
Parameters
hhcd: HCD handle
Return values
Enumeration: speed
23.3 HCD Firmware driver defines
23.3.1 HCD
HCD Exported Macros
__HAL_HCD_ENABLE
__HAL_HCD_DISABLE
__HAL_HCD_GET_FLAG
__HAL_HCD_CLEAR_FLAG
__HAL_HCD_IS_INVALID_INTERRUPT
__HAL_HCD_CLEAR_HC_INT
__HAL_HCD_MASK_HALT_HC_INT
__HAL_HCD_UNMASK_HALT_HC_INT
__HAL_HCD_MASK_ACK_HC_INT
__HAL_HCD_UNMASK_ACK_HC_INT
HCD Instance definition
IS_HCD_ALL_INSTANCE
HCD PHY Module
HCD_PHY_ULPI