otgd_fs_pcd.h File Reference

#include "otgd_fs_regs.h"

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Data Structures
struct	usb_ep_descriptor
struct	USB_OTG_USBF
Defines
#define	MAX_EP0_SIZE   0x40
#define	MAX_PACKET_SIZE   0x400
#define	USB_ENDPOINT_XFER_CONTROL   0
#define	USB_ENDPOINT_XFER_ISOC   1
#define	USB_ENDPOINT_XFER_BULK   2
#define	USB_ENDPOINT_XFER_INT   3
#define	USB_ENDPOINT_XFERTYPE_MASK   3
Typedefs
typedef struct usb_ep_descriptor	EP_DESCRIPTOR
typedef struct usb_ep_descriptor *	PEP_DESCRIPTOR
typedef struct USB_OTG_USBF	USB_OTG_PCD_DEV
typedef struct USB_OTG_USBF *	USB_OTG_PCD_PDEV
Enumerations
enum	usb_device_speed { USB_SPEED_UNKNOWN = 0, USB_SPEED_LOW, USB_SPEED_FULL, USB_SPEED_HIGH }
Functions
void	OTGD_FS_PCD_Init (void)
void	OTGD_FS_PCD_DevConnect (void)
void	OTGD_FS_PCD_DevDisconnect (void)
void	OTGD_FS_PCD_EP_SetAddress (uint8_t address)
uint32_t	OTGD_FS_PCD_EP_Open (EP_DESCRIPTOR *epdesc)
uint32_t	OTGD_FS_PCD_EP_Close (uint8_t ep_addr)
uint32_t	OTGD_FS_PCD_EP_Read (uint8_t ep_addr, uint8_t *pbuf, uint32_t buf_len)
uint32_t	OTGD_FS_PCD_EP_Write (uint8_t ep_addr, uint8_t *pbuf, uint32_t buf_len)
uint32_t	OTGD_FS_PCD_EP_Stall (uint8_t epnum)
uint32_t	OTGD_FS_PCD_EP_ClrStall (uint8_t epnum)
uint32_t	OTGD_FS_PCD_EP_Flush (uint8_t epnum)
uint32_t	OTGD_FS_PCD_Handle_ISR (void)
USB_OTG_EP *	OTGD_FS_PCD_GetOutEP (uint32_t ep_num)
USB_OTG_EP *	OTGD_FS_PCD_GetInEP (uint32_t ep_num)
void	OTGD_FS_PCD_EP0_OutStart (void)

---

Define Documentation

#define MAX_EP0_SIZE   0x40

Referenced by OTGD_FS_PCD_Init().

#define MAX_PACKET_SIZE   0x400

Referenced by OTGD_FS_PCD_Init().

#define USB_ENDPOINT_XFER_CONTROL   0

Referenced by OTG_DEV_Init().

#define USB_ENDPOINT_XFER_ISOC   1

#define USB_ENDPOINT_XFER_BULK   2

Referenced by OTGD_FS_PCD_EP_Open().

#define USB_ENDPOINT_XFER_INT   3

#define USB_ENDPOINT_XFERTYPE_MASK   3

Referenced by OTGD_FS_PCD_EP_Open().

---

Typedef Documentation

typedef struct usb_ep_descriptor EP_DESCRIPTOR

typedef struct usb_ep_descriptor * PEP_DESCRIPTOR

typedef struct USB_OTG_USBF USB_OTG_PCD_DEV

typedef struct USB_OTG_USBF * USB_OTG_PCD_PDEV

---

Enumeration Type Documentation

enum usb_device_speed

Enumerator:

USB_SPEED_UNKNOWN
USB_SPEED_LOW
USB_SPEED_FULL
USB_SPEED_HIGH

---

Function Documentation

void OTGD_FS_PCD_Init

(

void

)

References USB_OTG_USBF::ep0, USB_OTG_USBF::ep0state, EP_TYPE_CTRL, USB_OTG_USBF::in_ep, USB_OTG_ep::is_in, MAX_EP0_SIZE, MAX_PACKET_SIZE, MAX_TX_FIFOS, USB_OTG_ep::maxpacket, USB_OTG_ep::num, USB_OTG_USBF::out_ep, USB_OTG_ep::tx_fifo_num, USB_OTG_ep::type, USB_OTG_ep::xfer_buff, and USB_OTG_ep::xfer_len.

Referenced by OTG_DEV_Init().

void OTGD_FS_PCD_DevConnect

(

void

)

References _USB_OTG_dev_ctl_data::b, _USB_OTG_dev_ctl_data::d32, _USB_OTG_dev_regs::dev_ctl, USB_OTG_core_regs::dev_regs, NutSleep(), READ_REG32, _USB_OTG_dev_ctl_data::sftdiscon, and WRITE_REG32.

Referenced by USB_DevConnect().

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void OTGD_FS_PCD_DevDisconnect

(

void

)

References _USB_OTG_dev_ctl_data::b, _USB_OTG_dev_ctl_data::d32, _USB_OTG_dev_regs::dev_ctl, USB_OTG_core_regs::dev_regs, NutSleep(), READ_REG32, _USB_OTG_dev_ctl_data::sftdiscon, and WRITE_REG32.

Referenced by USB_DevDisconnect().

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void OTGD_FS_PCD_EP_SetAddress

(

uint8_t

address

)

References _USB_OTG_dev_cfg_data::b, _USB_OTG_dev_cfg_data::d32, _USB_OTG_dev_regs::dev_cfg, USB_OTG_core_regs::dev_regs, _USB_OTG_dev_cfg_data::devaddr, and MODIFY_REG32.

Referenced by SetDeviceAddress().

uint32_t OTGD_FS_PCD_EP_Open

(

EP_DESCRIPTOR *

epdesc

)

References usb_ep_descriptor::bEndpointAddress, usb_ep_descriptor::bmAttributes, USB_OTG_ep::data_pid_start, USB_OTG_ep::is_in, USB_OTG_ep::maxpacket, USB_OTG_ep::num, OTGD_FS_EPActivate(), OTGD_FS_PCD_GetInEP(), OTGD_FS_PCD_GetOutEP(), USB_OTG_ep::tx_fifo_num, USB_OTG_ep::type, USB_ENDPOINT_XFER_BULK, USB_ENDPOINT_XFERTYPE_MASK, and usb_ep_descriptor::wMaxPacketSize.

Referenced by OTG_DEV_EP_Init(), and OTG_DEV_Init().

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uint32_t OTGD_FS_PCD_EP_Close

(

uint8_t

ep_addr

)

References USB_OTG_ep::is_in, USB_OTG_ep::num, OTGD_FS_EPDeactivate(), OTGD_FS_PCD_GetInEP(), and OTGD_FS_PCD_GetOutEP().

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uint32_t OTGD_FS_PCD_EP_Read	(	uint8_t	ep_addr,
		uint8_t *	pbuf,
		uint32_t	buf_len
	)

References USB_OTG_USBF::ep0state, USB_OTG_ep::is_in, USB_OTG_ep::num, OTGD_FS_EP0StartXfer(), OTGD_FS_EPStartXfer(), OTGD_FS_PCD_GetOutEP(), USB_OTG_ep::xfer_buff, USB_OTG_ep::xfer_count, and USB_OTG_ep::xfer_len.

Referenced by USB_SIL_Read().

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uint32_t OTGD_FS_PCD_EP_Write	(	uint8_t	ep_addr,
		uint8_t *	pbuf,
		uint32_t	buf_len
	)

References USB_OTG_USBF::ep0state, USB_OTG_ep::is_in, USB_OTG_ep::num, OTGD_FS_EP0StartXfer(), OTGD_FS_EPStartXfer(), OTGD_FS_PCD_GetInEP(), USB_OTG_ep::xfer_buff, USB_OTG_ep::xfer_count, and USB_OTG_ep::xfer_len.

Referenced by USB_SIL_Write().

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uint32_t OTGD_FS_PCD_EP_Stall

(

uint8_t

epnum

)

References USB_OTG_ep::is_in, USB_OTG_ep::num, OTGD_FS_EPSetStall(), OTGD_FS_PCD_GetInEP(), and OTGD_FS_PCD_GetOutEP().

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uint32_t OTGD_FS_PCD_EP_ClrStall

(

uint8_t

epnum

)

References USB_OTG_ep::is_in, USB_OTG_ep::num, OTGD_FS_EPClearStall(), OTGD_FS_PCD_GetInEP(), and OTGD_FS_PCD_GetOutEP().

Referenced by OTGD_FS_PCD_EP_Flush().

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uint32_t OTGD_FS_PCD_EP_Flush

(

uint8_t

epnum

)

References OTGD_FS_FlushRxFifo(), OTGD_FS_FlushTxFifo(), and OTGD_FS_PCD_EP_ClrStall().

Referenced by OTG_DEV_EP_Init().

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uint32_t OTGD_FS_PCD_Handle_ISR

(

void

)

USB_OTG_EP* OTGD_FS_PCD_GetOutEP

(

uint32_t

ep_num

)

References USB_OTG_USBF::ep0, MAX_TX_FIFOS, USB_OTG_ep::num, and USB_OTG_USBF::out_ep.

Referenced by EP3_OUT_Callback(), OTG_DEV_EP_Init(), OTG_DEV_GetEPRxStatus(), OTG_DEV_Init(), OTG_DEV_SetEPRxStatus(), OTGD_FS_Handle_OutEP_ISR(), OTGD_FS_Handle_RxStatusQueueLevel_ISR(), OTGD_FS_PCD_EP_Close(), OTGD_FS_PCD_EP_ClrStall(), OTGD_FS_PCD_EP_Open(), OTGD_FS_PCD_EP_Read(), OTGD_FS_PCD_EP_Stall(), Setup0_Process(), and USB_SIL_Read().

USB_OTG_EP* OTGD_FS_PCD_GetInEP

(

uint32_t

ep_num

)

References USB_OTG_USBF::ep0, USB_OTG_USBF::in_ep, MAX_TX_FIFOS, and USB_OTG_ep::num.

Referenced by OTG_DEV_EP_Init(), OTG_DEV_GetEPTxStatus(), OTG_DEV_SetEPTxStatus(), OTGD_FS_Handle_InEP_ISR(), OTGD_FS_PCD_EP_Close(), OTGD_FS_PCD_EP_ClrStall(), OTGD_FS_PCD_EP_Open(), OTGD_FS_PCD_EP_Stall(), OTGD_FS_PCD_EP_Write(), and Post0_Process().

void OTGD_FS_PCD_EP0_OutStart

(

void

)

References _USB_OTG_dev_ep_txfer_size0_data::b, _USB_OTG_dev_ep_txfer_size0_data::d32, _USB_OTG_dev_out_ep_regs::dev_out_ep_txfer_siz, USB_OTG_core_regs::outep_regs, _USB_OTG_dev_ep_txfer_size0_data::pktcnt, _USB_OTG_dev_ep_txfer_size0_data::supcnt, WRITE_REG32, and _USB_OTG_dev_ep_txfer_size0_data::xfersize.

Referenced by OTG_DEV_Init(), and OTGD_FS_Handle_UsbReset_ISR().