Initialization and de-initialization functions

Initialization and Configuration functions. More...

Collaboration diagram for Initialization and de-initialization functions:

Functions
HAL_StatusTypeDef	HAL_HCD_Init (HCD_HandleTypeDef *hhcd)
	Initialize the host driver.
HAL_StatusTypeDef	HAL_HCD_DeInit (HCD_HandleTypeDef *hhcd)
	DeInitialize the host driver.
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)
	Initialize a host channel.
HAL_StatusTypeDef	HAL_HCD_HC_Halt (HCD_HandleTypeDef *hhcd, uint8_t ch_num)
	Halt a host channel.
void	HAL_HCD_MspInit (HCD_HandleTypeDef *hhcd)
	Initialize the HCD MSP.
void	HAL_HCD_MspDeInit (HCD_HandleTypeDef *hhcd)
	DeInitialize the HCD MSP.

Detailed Description

Initialization and Configuration functions.

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          ##### Initialization and de-initialization functions #####
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    [..]  This section provides functions allowing to:

Function Documentation

HAL_HCD_Init()

HAL_StatusTypeDef HAL_HCD_Init

(

HCD_HandleTypeDef *

hhcd

)

#include <stm32f4xx_hal_hcd.h>

Initialize the host driver.

Parameters

hhcd	HCD handle

Return values

HAL

status

Definition at line 110 of file stm32f4xx_hal_hcd.c.

References __HAL_HCD_DISABLE, assert_param, HAL_ERROR, HAL_HCD_Connect_Callback(), HAL_HCD_Disconnect_Callback(), HAL_HCD_HC_NotifyURBChange_Callback(), HAL_HCD_MspInit(), HAL_HCD_PortDisabled_Callback(), HAL_HCD_PortEnabled_Callback(), HAL_HCD_SOF_Callback(), HAL_HCD_STATE_BUSY, HAL_HCD_STATE_ERROR, HAL_HCD_STATE_READY, HAL_HCD_STATE_RESET, HAL_OK, HAL_UNLOCKED, HCD_HandleTypeDef::Init, HCD_HandleTypeDef::Instance, HCD_HandleTypeDef::Lock, and HCD_HandleTypeDef::State.

HAL_HCD_DeInit()

HAL_StatusTypeDef HAL_HCD_DeInit

(

HCD_HandleTypeDef *

hhcd

)

#include <stm32f4xx_hal_hcd.h>

DeInitialize the host driver.

Parameters

hhcd	HCD handle

Return values

HAL

status

Definition at line 292 of file stm32f4xx_hal_hcd.c.

References __HAL_HCD_DISABLE, HAL_ERROR, HAL_HCD_MspDeInit(), HAL_HCD_STATE_BUSY, HAL_HCD_STATE_RESET, HAL_OK, and HCD_HandleTypeDef::State.

HAL_HCD_HC_Init()

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 )

#include <stm32f4xx_hal_hcd.h>

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_DEVICE_SPEED_HIGH: High speed mode, HCD_DEVICE_SPEED_FULL: Full speed mode, HCD_DEVICE_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

Definition at line 218 of file stm32f4xx_hal_hcd.c.

References __HAL_LOCK, __HAL_UNLOCK, HAL_HCD_HC_ClearHubInfo(), HCD_HandleTypeDef::hc, HCD_DEVICE_SPEED_FULL, and HCD_HandleTypeDef::Instance.

HAL_HCD_HC_Halt()

HAL_StatusTypeDef HAL_HCD_HC_Halt	(	HCD_HandleTypeDef *	hhcd,
		uint8_t	ch_num )

#include <stm32f4xx_hal_hcd.h>

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

Definition at line 276 of file stm32f4xx_hal_hcd.c.

References __HAL_LOCK, __HAL_UNLOCK, HAL_OK, and HCD_HandleTypeDef::Instance.

HAL_HCD_MspInit()

__weak void HAL_HCD_MspInit

(

HCD_HandleTypeDef *

hhcd

)

#include <stm32f4xx_hal_hcd.h>

Initialize the HCD MSP.

Parameters

hhcd	HCD handle

Return values

None

Definition at line 327 of file stm32f4xx_hal_hcd.c.

References UNUSED.

Referenced by HAL_HCD_Init().

HAL_HCD_MspDeInit()

__weak void HAL_HCD_MspDeInit

(

HCD_HandleTypeDef *

hhcd

)

#include <stm32f4xx_hal_hcd.h>

DeInitialize the HCD MSP.

Parameters

hhcd	HCD handle

Return values

None

Definition at line 342 of file stm32f4xx_hal_hcd.c.

References UNUSED.

Referenced by HAL_HCD_DeInit().