usbctrltrf.h

PIC18F4550_Cdc PIC18F4550_Cdc

/*********************************************************************
 * FileName:        usbctrltrf.h
 ********************************************************************/
#include "system\typedefs.h"

#define WAIT_SETUP          0
#define CTRL_TRF_TX         1
#define CTRL_TRF_RX         2
#define SHORT_PKT_NOT_USED  0
#define SHORT_PKT_PENDING   1
#define SHORT_PKT_SENT      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

extern byte ctrl_trf_session_owner;
extern POINTER pSrc;
extern POINTER pDst;
extern WORD wCount;
byte USBCtrlEPService(void);			// Bug Fix - Work around, void->byte
void USBCtrlTrfTxService(void);
void USBCtrlTrfRxService(void);
void USBCtrlEPServiceComplete(void);
void USBPrepareForNextSetupTrf(void);