ST STM32F2 User Manual

HAL HCD Generic Driver
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DocID028236 Rev 2
Return values
HAL: status
HAL_HCD_DeInit
Function name
HAL_StatusTypeDef HAL_HCD_DeInit (HCD_HandleTypeDef *
hhcd)
Function description
DeInitialize the host driver.
Parameters
hhcd: HCD handle
Return values
HAL: status
HAL_HCD_HC_Init
Function name
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)
Function description
Initialize a host channel.
Parameters
hhcd: HCD handle
ch_num: Channel number. This parameter can be a value
from 1 to 15
epnum: Endpoint number. This parameter can be a value
from 1 to 15
dev_address: : Current device address This parameter can
be a value from 0 to 255
speed: Current device speed. This parameter can be one of
these values: HCD_SPEED_HIGH: High speed mode,
HCD_SPEED_FULL: Full speed mode, HCD_SPEED_LOW:
Low speed mode
ep_type: Endpoint Type. This parameter can be one of these
values: EP_TYPE_CTRL: Control type, EP_TYPE_ISOC:
Isochronous type, EP_TYPE_BULK: Bulk type,
EP_TYPE_INTR: Interrupt type
mps: Max Packet Size. This parameter can be a value from
0 to32K
Return values
HAL: status
HAL_HCD_HC_Halt
Function name
HAL_StatusTypeDef HAL_HCD_HC_Halt
(HCD_HandleTypeDef * hhcd, uint8_t ch_num)
Function description
Halt a host channel.
Parameters
hhcd: HCD handle
ch_num: Channel number. This parameter can be a value
from 1 to 15
Return values
HAL: status
HAL_HCD_MspInit
Function name
void HAL_HCD_MspInit (HCD_HandleTypeDef * hhcd)

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English