Collaboration diagram for USB_CORE_Private_Functions:

Functions
USB_OTG_STS	USB_OTG_CoreInit (USB_OTG_CORE_HANDLE *pdev)
	USB_OTG_CoreInit Initializes the USB_OTG controller registers and prepares the core device mode or host mode operation. More...

static USB_OTG_STS	USB_OTG_CoreReset (USB_OTG_CORE_HANDLE *pdev)
	USB_OTG_CoreReset : Soft reset of the core. More...

USB_OTG_STS	USB_OTG_DisableGlobalInt (USB_OTG_CORE_HANDLE *pdev)
	USB_OTG_DisableGlobalInt Enables the controller's Global Int in the AHB Config reg. More...

static void	USB_OTG_EnableCommonInt (USB_OTG_CORE_HANDLE *pdev)
	USB_OTG_EnableCommonInt Initializes the commmon interrupts, used in both device and modes. More...

USB_OTG_STS	USB_OTG_EnableGlobalInt (USB_OTG_CORE_HANDLE *pdev)
	USB_OTG_EnableGlobalInt Enables the controller's Global Int in the AHB Config reg. More...

USB_OTG_STS	USB_OTG_FlushRxFifo (USB_OTG_CORE_HANDLE *pdev)
	USB_OTG_FlushRxFifo : Flush a Rx FIFO. More...

USB_OTG_STS	USB_OTG_FlushTxFifo (USB_OTG_CORE_HANDLE *pdev, uint32_t num)
	USB_OTG_FlushTxFifo : Flush a Tx FIFO. More...

uint32_t	USB_OTG_GetMode (USB_OTG_CORE_HANDLE *pdev)
	USB_OTG_GetMode : Get current mode. More...

uint8_t	USB_OTG_IsDeviceMode (USB_OTG_CORE_HANDLE *pdev)
	USB_OTG_IsDeviceMode : Check if it is device mode. More...

uint8_t	USB_OTG_IsHostMode (USB_OTG_CORE_HANDLE *pdev)
	USB_OTG_IsHostMode : Check if it is host mode. More...

uint32_t	USB_OTG_ReadCoreItr (USB_OTG_CORE_HANDLE *pdev)
	USB_OTG_ReadCoreItr : returns the Core Interrupt register. More...

uint32_t	USB_OTG_ReadOtgItr (USB_OTG_CORE_HANDLE *pdev)
	USB_OTG_ReadOtgItr : returns the USB_OTG Interrupt register. More...

void *	USB_OTG_ReadPacket (USB_OTG_CORE_HANDLE pdev, uint8_t dest, uint16_t len)
	USB_OTG_ReadPacket : Reads a packet from the Rx FIFO. More...

USB_OTG_STS	USB_OTG_SelectCore (USB_OTG_CORE_HANDLE *pdev, USB_OTG_CORE_ID_TypeDef coreID)
	USB_OTG_SelectCore Initialize core registers address. More...

USB_OTG_STS	USB_OTG_SetCurrentMode (USB_OTG_CORE_HANDLE *pdev, uint8_t mode)
	USB_OTG_SetCurrentMode : Set ID line. More...

USB_OTG_STS	USB_OTG_WritePacket (USB_OTG_CORE_HANDLE pdev, uint8_t src, uint8_t ch_ep_num, uint16_t len)
	USB_OTG_WritePacket : Writes a packet into the Tx FIFO associated with the EP. More...

Detailed Description

Function Documentation

USB_OTG_STS USB_OTG_CoreInit ( USB_OTG_CORE_HANDLE * pdev )

USB_OTG_CoreInit Initializes the USB_OTG controller registers and prepares the core device mode or host mode operation.

Parameters

pdev	: Selected device

Return values

USB_OTG_STS : status

Definition at line 329 of file usb_core.c.

static USB_OTG_STS USB_OTG_CoreReset ( USB_OTG_CORE_HANDLE * pdev )

static

USB_OTG_CoreReset : Soft reset of the core.

Parameters

pdev	: Selected device

Return values

USB_OTG_STS : status

Definition at line 123 of file usb_core.c.

USB_OTG_STS USB_OTG_DisableGlobalInt ( USB_OTG_CORE_HANDLE * pdev )

USB_OTG_DisableGlobalInt Enables the controller's Global Int in the AHB Config reg.

Parameters

pdev	: Selected device

Return values

USB_OTG_STS : status

Definition at line 464 of file usb_core.c.

static void USB_OTG_EnableCommonInt ( USB_OTG_CORE_HANDLE * pdev )

static

USB_OTG_EnableCommonInt Initializes the commmon interrupts, used in both device and modes.

Parameters

pdev	: Selected device

Return values

None

Definition at line 95 of file usb_core.c.

USB_OTG_STS USB_OTG_EnableGlobalInt ( USB_OTG_CORE_HANDLE * pdev )

USB_OTG_EnableGlobalInt Enables the controller's Global Int in the AHB Config reg.

Parameters

pdev	: Selected device

Return values

USB_OTG_STS : status

Definition at line 446 of file usb_core.c.

USB_OTG_STS USB_OTG_FlushRxFifo ( USB_OTG_CORE_HANDLE * pdev )

USB_OTG_FlushRxFifo : Flush a Rx FIFO.

Parameters

pdev	: Selected device

Return values

USB_OTG_STS : status

Definition at line 511 of file usb_core.c.

USB_OTG_STS USB_OTG_FlushTxFifo	(	USB_OTG_CORE_HANDLE *	pdev,
		uint32_t	num
	)

USB_OTG_FlushTxFifo : Flush a Tx FIFO.

Parameters

pdev	: Selected device
num	: FO num

Return values

USB_OTG_STS : status

Definition at line 481 of file usb_core.c.

uint32_t USB_OTG_GetMode ( USB_OTG_CORE_HANDLE * pdev )

USB_OTG_GetMode : Get current mode.

Parameters

pdev	: Selected device

Return values

current mode

Definition at line 576 of file usb_core.c.

uint8_t USB_OTG_IsDeviceMode ( USB_OTG_CORE_HANDLE * pdev )

USB_OTG_IsDeviceMode : Check if it is device mode.

Parameters

pdev	: Selected device

Return values

num_in_ep

Definition at line 587 of file usb_core.c.

uint8_t USB_OTG_IsHostMode ( USB_OTG_CORE_HANDLE * pdev )

USB_OTG_IsHostMode : Check if it is host mode.

Parameters

pdev	: Selected device

Return values

num_in_ep

Definition at line 598 of file usb_core.c.

uint32_t USB_OTG_ReadCoreItr ( USB_OTG_CORE_HANDLE * pdev )

USB_OTG_ReadCoreItr : returns the Core Interrupt register.

Parameters

pdev	: Selected device

Return values

Status

Definition at line 609 of file usb_core.c.

uint32_t USB_OTG_ReadOtgItr ( USB_OTG_CORE_HANDLE * pdev )

USB_OTG_ReadOtgItr : returns the USB_OTG Interrupt register.

Parameters

pdev	: Selected device

Return values

Status

Definition at line 623 of file usb_core.c.

void* USB_OTG_ReadPacket	(	USB_OTG_CORE_HANDLE *	pdev,
		uint8_t *	dest,
		uint16_t	len
	)

USB_OTG_ReadPacket : Reads a packet from the Rx FIFO.

Parameters

pdev	: Selected device
dest	: Destination Pointer
bytes	: No. of bytes

Return values

None

Definition at line 198 of file usb_core.c.

USB_OTG_STS USB_OTG_SelectCore	(	USB_OTG_CORE_HANDLE *	pdev,
		USB_OTG_CORE_ID_TypeDef	coreID
	)

USB_OTG_SelectCore Initialize core registers address.

Parameters

pdev	: Selected device
coreID	: USB OTG Core ID

Return values

USB_OTG_STS : status

Definition at line 222 of file usb_core.c.

USB_OTG_STS USB_OTG_SetCurrentMode	(	USB_OTG_CORE_HANDLE *	pdev,
		uint8_t	mode
	)

USB_OTG_SetCurrentMode : Set ID line.

Parameters

pdev	: Selected device
mode	: (Host/device)

Return values

USB_OTG_STS : status

Definition at line 541 of file usb_core.c.

USB_OTG_STS USB_OTG_WritePacket	(	USB_OTG_CORE_HANDLE *	pdev,
		uint8_t *	src,
		uint8_t	ch_ep_num,
		uint16_t	len
	)

USB_OTG_WritePacket : Writes a packet into the Tx FIFO associated with the EP.

Parameters

pdev	: Selected device
src	: source pointer
ch_ep_num	: end point number
bytes	: No. of bytes

Return values

USB_OTG_STS : status

Definition at line 168 of file usb_core.c.