usbdrv.h

PIC18F4550_Cdc PIC18F4550_Cdc

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

#define _PPBM0      0x00            // Pingpong Buffer Mode 0
#define _PPBM1      0x01            // Pingpong Buffer Mode 1
#define _PPBM2      0x02            // Pingpong Buffer Mode 2
#define _LS         0x00            // Use Low-Speed USB Mode
#define _FS         0x04            // Use Full-Speed USB Mode
#define _TRINT      0x00            // Use internal transceiver
#define _TREXT      0x08            // Use external transceiver
#define _PUEN       0x10            // Use internal pull-up resistor
#define _OEMON      0x40            // Use SIE output indicator
#define _UTEYE      0x80            // Use Eye-Pattern test
#define EP_CTRL     0x06            // Cfg Control pipe for this ep
#define EP_OUT      0x0C            // Cfg OUT only pipe for this ep
#define EP_IN       0x0A            // Cfg IN only pipe for this ep
#define EP_OUT_IN   0x0E            // Cfg both OUT & IN pipes for this ep
#define HSHK_EN     0x10            // Enable handshake packet
#define OUT         0
#define IN          1
#define PIC_EP_NUM_MASK 0b01111000
#define PIC_EP_DIR_MASK 0b00000100
#define EP00_OUT    ((0x00<<3)|(OUT<<2))
#define EP00_IN     ((0x00<<3)|(IN<<2))
#define EP01_OUT    ((0x01<<3)|(OUT<<2))
#define EP01_IN     ((0x01<<3)|(IN<<2))
#define EP02_OUT    ((0x02<<3)|(OUT<<2))
#define EP02_IN     ((0x02<<3)|(IN<<2))
#define EP03_OUT    ((0x03<<3)|(OUT<<2))
#define EP03_IN     ((0x03<<3)|(IN<<2))
#define EP04_OUT    ((0x04<<3)|(OUT<<2))
#define EP04_IN     ((0x04<<3)|(IN<<2))
#define EP05_OUT    ((0x05<<3)|(OUT<<2))
#define EP05_IN     ((0x05<<3)|(IN<<2))
#define EP06_OUT    ((0x06<<3)|(OUT<<2))
#define EP06_IN     ((0x06<<3)|(IN<<2))
#define EP07_OUT    ((0x07<<3)|(OUT<<2))
#define EP07_IN     ((0x07<<3)|(IN<<2))
#define EP08_OUT    ((0x08<<3)|(OUT<<2))
#define EP08_IN     ((0x08<<3)|(IN<<2))
#define EP09_OUT    ((0x09<<3)|(OUT<<2))
#define EP09_IN     ((0x09<<3)|(IN<<2))
#define EP10_OUT    ((0x0A<<3)|(OUT<<2))
#define EP10_IN     ((0x0A<<3)|(IN<<2))
#define EP11_OUT    ((0x0B<<3)|(OUT<<2))
#define EP11_IN     ((0x0B<<3)|(IN<<2))
#define EP12_OUT    ((0x0C<<3)|(OUT<<2))
#define EP12_IN     ((0x0C<<3)|(IN<<2))
#define EP13_OUT    ((0x0D<<3)|(OUT<<2))
#define EP13_IN     ((0x0D<<3)|(IN<<2))
#define EP14_OUT    ((0x0E<<3)|(OUT<<2))
#define EP14_IN     ((0x0E<<3)|(IN<<2))
#define EP15_OUT    ((0x0F<<3)|(OUT<<2))
#define EP15_IN     ((0x0F<<3)|(IN<<2))
#define mInitializeUSBDriver()      {UCFG = UCFG_VAL;                       \
                                     usb_device_state = DETACHED_STATE;     \
                                     usb_stat._byte = 0x00;                 \
                                     usb_active_cfg = 0x00;}
#define mDisableEP1to15()       ClearArray((byte*)&UEP1,15);
#define mUSBBufferReady(buffer_dsc)                                         \
{                                                                           \
    buffer_dsc.Stat._byte &= _DTSMASK;          /* Save only DTS bit */     \
    buffer_dsc.Stat.DTS = !buffer_dsc.Stat.DTS; /* Toggle DTS bit    */     \
    buffer_dsc.Stat._byte |= _USIE|_DTSEN;      /* Turn ownership to SIE */ \
}

void USBCheckBusStatus(void);
void USBDriverService(void);
void USBRemoteWakeup(void);
void USBSoftDetach(void);
void ClearArray(byte* startAdr,byte count);