usbctrltrf.c File Reference

#include <p18cxxx.h>
#include "system\typedefs.h"
#include "system\usb\usb.h"

Go to the source code of this file.

Functions
void	USBCtrlTrfSetupHandler (void)
void	USBCtrlTrfOutHandler (void)
void	USBCtrlTrfInHandler (void)
void	USBCtrlEPService (void)
void	USBCtrlTrfTxService (void)
void	USBCtrlTrfRxService (void)
void	USBCtrlEPServiceComplete (void)
void	USBPrepareForNextSetupTrf (void)
Variables
byte	ctrl_trf_state
byte	ctrl_trf_session_owner
POINTER	pSrc
POINTER	pDst
WORD	wCount

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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 USBCtrlTrfInHandler (  void   )

Definition at line 221 of file usbctrltrf.c. References _BD_STAT::_byte, _DAT0, _DAT1, _DTSEN, _USIE, ctrl_trf_state, CTRL_TRF_TX, _BD_STAT::DTS, ep0Bi, mUSBCheckAdrPendingState, _BDT::Stat, USBCtrlTrfTxService(), and USBPrepareForNextSetupTrf(). Referenced by USBCtrlEPService().

void USBCtrlTrfOutHandler (  void   )

Definition at line 176 of file usbctrltrf.c. References _BD_STAT::_byte, _DAT0, _DAT1, _DTSEN, _USIE, CTRL_TRF_RX, ctrl_trf_state, _BD_STAT::DTS, ep0Bo, _BDT::Stat, USBCtrlTrfRxService(), and USBPrepareForNextSetupTrf(). Referenced by USBCtrlEPService().

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 USBCtrlTrfSetupHandler (  void   )

P R I V A T E P R O T O T Y P E S Definition at line 133 of file usbctrltrf.c. References _WORD::_word, ClassReqHandler, ctrl_trf_session_owner, ctrl_trf_state, MUID_NULL, USBCheckStdRequest(), USBCtrlEPServiceComplete(), and WAIT_SETUP. Referenced by USBCtrlEPService().

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().

byte ctrl_trf_state

V A R I A B L E S Definition at line 44 of file usbctrltrf.c. Referenced by USBCtrlEPServiceComplete(), USBCtrlTrfInHandler(), USBCtrlTrfOutHandler(), USBCtrlTrfSetupHandler(), and USBPrepareForNextSetupTrf().

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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