Input and Output operation functions

Data transfers functions. More...

Collaboration diagram for Input and Output operation functions:

Functions
HAL_StatusTypeDef	HAL_PCD_Start (PCD_HandleTypeDef *hpcd)
	Start the USB device.
HAL_StatusTypeDef	HAL_PCD_Stop (PCD_HandleTypeDef *hpcd)
	Stop the USB device.
void	HAL_PCD_IRQHandler (PCD_HandleTypeDef *hpcd)
	Handles PCD interrupt request.
void	HAL_PCD_WKUP_IRQHandler (PCD_HandleTypeDef *hpcd)
	Handles PCD Wakeup interrupt request.
void	HAL_PCD_SOFCallback (PCD_HandleTypeDef *hpcd)
	USB Start Of Frame callback.
void	HAL_PCD_SetupStageCallback (PCD_HandleTypeDef *hpcd)
	Setup stage callback.
void	HAL_PCD_ResetCallback (PCD_HandleTypeDef *hpcd)
	USB Reset callback.
void	HAL_PCD_SuspendCallback (PCD_HandleTypeDef *hpcd)
	Suspend event callback.
void	HAL_PCD_ResumeCallback (PCD_HandleTypeDef *hpcd)
	Resume event callback.
void	HAL_PCD_ConnectCallback (PCD_HandleTypeDef *hpcd)
	Connection event callback.
void	HAL_PCD_DisconnectCallback (PCD_HandleTypeDef *hpcd)
	Disconnection event callback.
void	HAL_PCD_DataOutStageCallback (PCD_HandleTypeDef *hpcd, uint8_t epnum)
	Data OUT stage callback.
void	HAL_PCD_DataInStageCallback (PCD_HandleTypeDef *hpcd, uint8_t epnum)
	Data IN stage callback.
void	HAL_PCD_ISOOUTIncompleteCallback (PCD_HandleTypeDef *hpcd, uint8_t epnum)
	Incomplete ISO OUT callback.
void	HAL_PCD_ISOINIncompleteCallback (PCD_HandleTypeDef *hpcd, uint8_t epnum)
	Incomplete ISO IN callback.

Detailed Description

Data transfers functions.

 ===============================================================================
                      ##### IO operation functions #####
 ===============================================================================
    [..]
    This subsection provides a set of functions allowing to manage the PCD data
    transfers.

Function Documentation

HAL_PCD_Start()

HAL_StatusTypeDef HAL_PCD_Start

(

PCD_HandleTypeDef *

hpcd

)

#include <stm32f4xx_hal_pcd.h>

Start the USB device.

Parameters

hpcd	PCD handle

Return values

HAL

status

Definition at line 1015 of file stm32f4xx_hal_pcd.c.

References __HAL_LOCK, __HAL_PCD_ENABLE, __HAL_UNLOCK, HAL_OK, PCD_HandleTypeDef::Init, and PCD_HandleTypeDef::Instance.

HAL_PCD_Stop()

HAL_StatusTypeDef HAL_PCD_Stop

(

PCD_HandleTypeDef *

hpcd

)

#include <stm32f4xx_hal_pcd.h>

Stop the USB device.

Parameters

hpcd	PCD handle

Return values

HAL

status

Definition at line 1040 of file stm32f4xx_hal_pcd.c.

References __HAL_LOCK, __HAL_PCD_DISABLE, __HAL_UNLOCK, HAL_OK, PCD_HandleTypeDef::Init, and PCD_HandleTypeDef::Instance.

HAL_PCD_IRQHandler()

void HAL_PCD_IRQHandler

(

PCD_HandleTypeDef *

hpcd

)

#include <stm32f4xx_hal_pcd.h>

Handles PCD interrupt request.

Parameters

hpcd	PCD handle

Return values

HAL

status

Definition at line 1068 of file stm32f4xx_hal_pcd.c.

References __HAL_PCD_CLEAR_FLAG, __HAL_PCD_GET_FLAG, __HAL_PCD_IS_INVALID_INTERRUPT, PCD_HandleTypeDef::BESL, PCD_HandleTypeDef::FrameNumber, HAL_PCD_ConnectCallback(), HAL_PCD_DataInStageCallback(), HAL_PCD_DisconnectCallback(), HAL_PCD_EP_Abort(), HAL_PCD_ISOINIncompleteCallback(), HAL_PCD_ISOOUTIncompleteCallback(), HAL_PCD_ResetCallback(), HAL_PCD_ResumeCallback(), HAL_PCD_SOFCallback(), HAL_PCD_SuspendCallback(), HAL_PCDEx_LPM_Callback(), HAL_RCC_GetHCLKFreq(), PCD_HandleTypeDef::IN_ep, PCD_HandleTypeDef::Init, PCD_HandleTypeDef::Instance, LPM_L0, LPM_L1, PCD_HandleTypeDef::LPM_State, PCD_HandleTypeDef::OUT_ep, PCD_EP_OutSetupPacket_int(), PCD_EP_OutXfrComplete_int(), PCD_LPM_L0_ACTIVE, PCD_LPM_L1_ACTIVE, PCD_WriteEmptyTxFifo(), PCD_HandleTypeDef::Setup, USB_OTG_DOEPINT_NAK, USB_OTG_DOEPINT_OTEPSPR, USB_OTG_DOEPMSK_NAKM, and USB_OTG_DOEPMSK_OTEPSPRM.

HAL_PCD_WKUP_IRQHandler()

void HAL_PCD_WKUP_IRQHandler

(

PCD_HandleTypeDef *

hpcd

)

#include <stm32f4xx_hal_pcd.h>

Handles PCD Wakeup interrupt request.

Parameters

hpcd	PCD handle

Return values

HAL

status

Definition at line 1532 of file stm32f4xx_hal_pcd.c.

References __HAL_USB_OTG_FS_WAKEUP_EXTI_CLEAR_FLAG, __HAL_USB_OTG_HS_WAKEUP_EXTI_CLEAR_FLAG, and PCD_HandleTypeDef::Instance.

HAL_PCD_SOFCallback()

__weak void HAL_PCD_SOFCallback

(

PCD_HandleTypeDef *

hpcd

)

#include <stm32f4xx_hal_pcd.h>

USB Start Of Frame callback.

Parameters

hpcd	PCD handle

Return values

None

Definition at line 1606 of file stm32f4xx_hal_pcd.c.

References UNUSED.

Referenced by HAL_PCD_Init(), and HAL_PCD_IRQHandler().

HAL_PCD_SetupStageCallback()

__weak void HAL_PCD_SetupStageCallback

(

PCD_HandleTypeDef *

hpcd

)

#include <stm32f4xx_hal_pcd.h>

Setup stage callback.

Parameters

hpcd	PCD handle

Return values

None

Definition at line 1591 of file stm32f4xx_hal_pcd.c.

References UNUSED.

Referenced by HAL_PCD_Init(), and PCD_EP_OutSetupPacket_int().

HAL_PCD_ResetCallback()

__weak void HAL_PCD_ResetCallback

(

PCD_HandleTypeDef *

hpcd

)

#include <stm32f4xx_hal_pcd.h>

USB Reset callback.

Parameters

hpcd	PCD handle

Return values

None

Definition at line 1621 of file stm32f4xx_hal_pcd.c.

References UNUSED.

Referenced by HAL_PCD_Init(), and HAL_PCD_IRQHandler().

HAL_PCD_SuspendCallback()

__weak void HAL_PCD_SuspendCallback

(

PCD_HandleTypeDef *

hpcd

)

#include <stm32f4xx_hal_pcd.h>

Suspend event callback.

Parameters

hpcd	PCD handle

Return values

None

Definition at line 1636 of file stm32f4xx_hal_pcd.c.

References UNUSED.

Referenced by HAL_PCD_Init(), and HAL_PCD_IRQHandler().

HAL_PCD_ResumeCallback()

__weak void HAL_PCD_ResumeCallback

(

PCD_HandleTypeDef *

hpcd

)

#include <stm32f4xx_hal_pcd.h>

Resume event callback.

Parameters

hpcd	PCD handle

Return values

None

Definition at line 1651 of file stm32f4xx_hal_pcd.c.

References UNUSED.

Referenced by HAL_PCD_Init(), and HAL_PCD_IRQHandler().

HAL_PCD_ConnectCallback()

__weak void HAL_PCD_ConnectCallback

(

PCD_HandleTypeDef *

hpcd

)

#include <stm32f4xx_hal_pcd.h>

Connection event callback.

Parameters

hpcd	PCD handle

Return values

None

Definition at line 1700 of file stm32f4xx_hal_pcd.c.

References UNUSED.

Referenced by HAL_PCD_Init(), and HAL_PCD_IRQHandler().

HAL_PCD_DisconnectCallback()

__weak void HAL_PCD_DisconnectCallback

(

PCD_HandleTypeDef *

hpcd

)

#include <stm32f4xx_hal_pcd.h>

Disconnection event callback.

Parameters

hpcd	PCD handle

Return values

None

Definition at line 1715 of file stm32f4xx_hal_pcd.c.

References UNUSED.

Referenced by HAL_PCD_Init(), and HAL_PCD_IRQHandler().

HAL_PCD_DataOutStageCallback()

__weak void HAL_PCD_DataOutStageCallback	(	PCD_HandleTypeDef *	hpcd,
		uint8_t	epnum )

#include <stm32f4xx_hal_pcd.h>

Data OUT stage callback.

Parameters

hpcd	PCD handle
epnum	endpoint number

Return values

None

Definition at line 1559 of file stm32f4xx_hal_pcd.c.

References UNUSED.

Referenced by HAL_PCD_Init(), and PCD_EP_OutXfrComplete_int().

HAL_PCD_DataInStageCallback()

__weak void HAL_PCD_DataInStageCallback	(	PCD_HandleTypeDef *	hpcd,
		uint8_t	epnum )

#include <stm32f4xx_hal_pcd.h>

Data IN stage callback.

Parameters

hpcd	PCD handle
epnum	endpoint number

Return values

None

Definition at line 1576 of file stm32f4xx_hal_pcd.c.

References UNUSED.

Referenced by HAL_PCD_Init(), and HAL_PCD_IRQHandler().

HAL_PCD_ISOOUTIncompleteCallback()

__weak void HAL_PCD_ISOOUTIncompleteCallback	(	PCD_HandleTypeDef *	hpcd,
		uint8_t	epnum )

#include <stm32f4xx_hal_pcd.h>

Incomplete ISO OUT callback.

Parameters

hpcd	PCD handle
epnum	endpoint number

Return values

None

Definition at line 1667 of file stm32f4xx_hal_pcd.c.

References UNUSED.

Referenced by HAL_PCD_Init(), and HAL_PCD_IRQHandler().

HAL_PCD_ISOINIncompleteCallback()

__weak void HAL_PCD_ISOINIncompleteCallback	(	PCD_HandleTypeDef *	hpcd,
		uint8_t	epnum )

#include <stm32f4xx_hal_pcd.h>

Incomplete ISO IN callback.

Parameters

hpcd	PCD handle
epnum	endpoint number

Return values

None

Definition at line 1684 of file stm32f4xx_hal_pcd.c.

References UNUSED.

Referenced by HAL_PCD_Init(), and HAL_PCD_IRQHandler().