usbctrltrf.h File Reference

#include "system\typedefs.h"

Go to the source code of this file.

Defines
#define	WAIT_SETUP   0
#define	CTRL_TRF_TX   1
#define	CTRL_TRF_RX   2
#define	SETUP_TOKEN   0b00001101
#define	OUT_TOKEN   0b00000001
#define	IN_TOKEN   0b00001001
#define	HOST_TO_DEV   0
#define	DEV_TO_HOST   1
#define	STANDARD   0x00
#define	CLASS   0x01
#define	VENDOR   0x02
#define	RCPT_DEV   0
#define	RCPT_INTF   1
#define	RCPT_EP   2
#define	RCPT_OTH   3
Functions
void	USBCtrlEPService (void)
void	USBCtrlTrfTxService (void)
void	USBCtrlTrfRxService (void)
void	USBCtrlEPServiceComplete (void)
void	USBPrepareForNextSetupTrf (void)
Variables
byte	ctrl_trf_session_owner
POINTER	pSrc
POINTER	pDst
WORD	wCount

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Define Documentation

#define CLASS   0x01

Definition at line 59 of file usbctrltrf.h.

#define CTRL_TRF_RX   2

Definition at line 47 of file usbctrltrf.h. Referenced by USBCtrlEPServiceComplete(), and USBCtrlTrfOutHandler().

#define CTRL_TRF_TX   1

Definition at line 46 of file usbctrltrf.h. Referenced by USBCtrlEPServiceComplete(), and USBCtrlTrfInHandler().

#define DEV_TO_HOST   1

Definition at line 56 of file usbctrltrf.h. Referenced by USBCtrlEPServiceComplete().

#define HOST_TO_DEV   0

Definition at line 55 of file usbctrltrf.h.

#define IN_TOKEN   0b00001001

Definition at line 52 of file usbctrltrf.h.

#define OUT_TOKEN   0b00000001

Definition at line 51 of file usbctrltrf.h.

#define RCPT_DEV   0

Definition at line 62 of file usbctrltrf.h. Referenced by USBStdFeatureReqHandler(), and USBStdGetStatusHandler().

#define RCPT_EP   2

Definition at line 64 of file usbctrltrf.h. Referenced by USBStdFeatureReqHandler(), and USBStdGetStatusHandler().

#define RCPT_INTF   1

Definition at line 63 of file usbctrltrf.h. Referenced by USBStdGetStatusHandler().

#define RCPT_OTH   3

Definition at line 65 of file usbctrltrf.h.

#define SETUP_TOKEN   0b00001101

Definition at line 50 of file usbctrltrf.h. Referenced by USBCtrlEPService().

#define STANDARD   0x00

Definition at line 58 of file usbctrltrf.h. Referenced by USBCheckStdRequest().

#define VENDOR   0x02

Definition at line 60 of file usbctrltrf.h.

#define WAIT_SETUP   0

D E F I N I T I O N S Definition at line 45 of file usbctrltrf.h. Referenced by USBCtrlTrfSetupHandler(), and USBPrepareForNextSetupTrf().

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Function Documentation

void USBCtrlEPService (  void   )

D E C L A R A T I O N S Definition at line 78 of file usbctrltrf.c. References EP00_IN, EP00_OUT, ep0Bo, _BD_STAT::PID, SETUP_TOKEN, _BDT::Stat, USBCtrlTrfInHandler(), USBCtrlTrfOutHandler(), and USBCtrlTrfSetupHandler(). Referenced by USBDriverService().

void USBCtrlEPServiceComplete (  void   )

Definition at line 382 of file usbctrltrf.c. References _BSTALL, _BD_STAT::_byte, _DAT1, _DTSEN, _USIE, _WORD::_word, _BDT::ADR, _BDT::Cnt, CTRL_TRF_RX, ctrl_trf_session_owner, ctrl_trf_state, CTRL_TRF_TX, CtrlTrfData, _CTRL_TRF_SETUP::DataDir, DEV_TO_HOST, EP0_BUFF_SIZE, ep0Bi, ep0Bo, MUID_NULL, SetupPkt, _BDT::Stat, USBCtrlTrfTxService(), and _CTRL_TRF_SETUP::wLength. Referenced by USBCtrlTrfSetupHandler().

void USBCtrlTrfRxService (  void   )

Definition at line 330 of file usbctrltrf.c. References _BD_STAT::_byte, _WORD::_word, _POINTER::bRam, _BDT::Cnt, CtrlTrfData, ep0Bo, LSB, MSB, and _BDT::Stat. Referenced by USBCtrlTrfOutHandler().

void USBCtrlTrfTxService (  void   )

Definition at line 260 of file usbctrltrf.c. References _BD_STAT::_byte, _ROM, _WORD::_word, _BD_STAT::BC8, _BD_STAT::BC9, _POINTER::bRam, _POINTER::bRom, _BDT::Cnt, _USB_DEVICE_STATUS::ctrl_trf_mem, CtrlTrfData, EP0_BUFF_SIZE, ep0Bi, LSB, MSB, _BDT::Stat, and usb_stat. Referenced by USBCtrlEPServiceComplete(), and USBCtrlTrfInHandler().

void USBPrepareForNextSetupTrf (  void   )

Definition at line 490 of file usbctrltrf.c. References _BD_STAT::_byte, _DAT0, _DTSEN, _UCPU, _USIE, _BDT::ADR, _BDT::Cnt, ctrl_trf_state, EP0_BUFF_SIZE, ep0Bi, ep0Bo, SetupPkt, _BDT::Stat, and WAIT_SETUP. Referenced by USBCtrlTrfInHandler(), USBCtrlTrfOutHandler(), USBProtocolResetHandler(), and USBStallHandler().

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Variable Documentation

byte ctrl_trf_session_owner

E X T E R N S Definition at line 45 of file usbctrltrf.c. Referenced by USBCheckStdRequest(), USBCtrlEPServiceComplete(), USBCtrlTrfSetupHandler(), USBStdFeatureReqHandler(), USBStdGetDscHandler(), USBStdGetStatusHandler(), and USBStdSetCfgHandler().

POINTER pDst

Definition at line 48 of file usbctrltrf.c. Referenced by USBStdFeatureReqHandler(), and USBStdGetStatusHandler().

POINTER pSrc

Definition at line 47 of file usbctrltrf.c. Referenced by USBCheckStdRequest(), USBStdGetDscHandler(), and USBStdGetStatusHandler().

WORD wCount

Definition at line 49 of file usbctrltrf.c. Referenced by USBCheckStdRequest(), USBStdGetDscHandler(), and USBStdGetStatusHandler().

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