testheader.h

USB2.0原理与工程开发光盘(第二版)

#ifndef TESTHEADER_H		
#define TESTHEADER_H

typedef unsigned char   BYTE;
typedef unsigned short  WORD;
typedef unsigned long   DWORD;
typedef bit             BOOL;

#define TRUE    1
#define FALSE   0

#define bmBIT0   0x01
#define bmBIT1   0x02
#define bmBIT2   0x04
#define bmBIT3   0x08
#define bmBIT4   0x10
#define bmBIT5   0x20
#define bmBIT6   0x40
#define bmBIT7   0x80

#define DEVICE_DSCR      0x01    
#define CONFIG_DSCR      0x02    
#define STRING_DSCR      0x03    
#define INTRFC_DSCR      0x04    
#define ENDPNT_DSCR      0x05    
#define DEVQUAL_DSCR     0x06    
#define OTHERSPEED_DSCR  0x07    

#define bmBUSPWR  bmBIT7        
#define bmSELFPWR bmBIT6        
#define bmRWU     bmBIT5        

#define bmEPOUT   bmBIT7
#define bmEPIN    0x00

#define EP_CONTROL   0x00      
#define EP_ISO       0x01      
#define EP_BULK      0x02      
#define EP_INT       0x03      

#define SUD_SIZE            8     

#define SETUP_MASK		0x60	
#define SETUP_STANDARD_REQUEST	0	
#define SETUP_CLASS_REQUEST	0x20	
#define SETUP_VENDOR_REQUEST	0x40	
#define SETUP_RESERVED_REQUEST 	0x60	

#define SC_GET_STATUS         0x00  
#define SC_CLEAR_FEATURE      0x01  
#define SC_RESERVED            0x02 
#define SC_SET_FEATURE         0x03 
#define SC_SET_ADDRESS         0x05 
#define SC_GET_DESCRIPTOR      0x06 
#define SC_SET_DESCRIPTOR      0x07 
#define SC_GET_CONFIGURATION   0x08 
#define SC_SET_CONFIGURATION   0x09 
#define SC_GET_INTERFACE      0x0a  
#define SC_SET_INTERFACE      0x0b  
#define SC_SYNC_FRAME         0x0c  
#define SC_ANCHOR_LOAD         0xa0 
   
#define GD_DEVICE          0x01  
#define GD_CONFIGURATION   0x02  
#define GD_STRING          0x03  
#define GD_INTERFACE       0x04  
#define GD_ENDPOINT        0x05  
#define GD_DEVICE_QUALIFIER 0x06 
#define GD_OTHER_SPEED_CONFIGURATION 0x07 
#define GD_INTERFACE_POWER 0x08  
#define GD_HID	            0x21	
#define GD_REPORT	         0x22	

#define GS_DEVICE          0x80  
#define GS_INTERFACE       0x81  
#define GS_ENDPOINT        0x82  

#define FT_DEVICE          0x00  
#define FT_ENDPOINT        0x02  

#define I2C_IDLE              0     
#define I2C_SENDING           1     
#define I2C_RECEIVING         2     
#define I2C_PRIME             3     
#define I2C_STOP              5     
#define I2C_BERROR            6     
#define I2C_NACK              7     
#define I2C_OK                8     
#define I2C_WAITSTOP          9     


typedef struct
{
   BYTE   length;
   BYTE   type;
}DSCR;

typedef struct        
{
   BYTE   length;     
   BYTE   type;       
   BYTE   spec_ver_minor; 
   BYTE   spec_ver_major; 
   BYTE   dev_class;      
   BYTE   sub_class;      
   BYTE   protocol;     
   BYTE   max_packet;   
   WORD   vendor_id;    
   WORD   product_id;   
   WORD   version_id;   
   BYTE   mfg_str;      
   BYTE   prod_str;     
   BYTE   serialnum_str;
   BYTE   configs;      
}DEVICEDSCR;

typedef struct            
{
   BYTE   length;         
   BYTE   type;         
   BYTE   spec_ver_minor; 
   BYTE   spec_ver_major; 
   BYTE   dev_class;      
   BYTE   sub_class;      
   BYTE   protocol;    
   BYTE   max_packet;     
   BYTE   configs;      
   BYTE  reserved0;
}DEVICEQUALDSCR;

typedef struct
{
   BYTE   length;      
   BYTE   type;        
   WORD   config_len;  
   BYTE   interfaces;  
   BYTE   index;       
   BYTE   config_str;  
   BYTE   attrib;      
   BYTE   power;       
}CONFIGDSCR;

typedef struct
{
   BYTE   length;       
   BYTE   type;         
   BYTE   index;        
   BYTE   alt_setting;  
   BYTE   ep_cnt;       
   BYTE   class;        
   BYTE   sub_class;    
   BYTE   protocol;     
   BYTE   interface_str;
}INTRFCDSCR;

typedef struct
{
   BYTE   length;      
   BYTE   type;        
   BYTE   addr;        
   BYTE   ep_type;     
   BYTE   mp_L;        
   BYTE   mp_H;
   BYTE   interval;    
}ENDPNTDSCR;

typedef struct
{
   BYTE   length;      
   BYTE   type;        
}STRINGDSCR;

typedef struct
{
   BYTE   cntrl;       
   BYTE   bytes;        
}EPIOC;

typedef struct 
{
   BYTE   length;
   BYTE   *dat;
   BYTE   count;
   BYTE   status;
}I2CPCKT;

#define  INT0_VECT   0           
#define  TMR0_VECT   1
#define  INT1_VECT   2
#define  TMR1_VECT   3
#define  COM0_VECT   4
#define  TMR2_VECT   5
#define  WKUP_VECT   6
#define  COM1_VECT   7
#define  USB_VECT    8
#define  I2C_VECT    9
#define  INT4_VECT   10
#define  INT5_VECT   11
#define  INT6_VECT   12

#define   SUDAV_USBVECT       (0 << 2)
#define   SOF_USBVECT         (1 << 2)
#define   SUTOK_USBVECT       (2 << 2)
#define   SUSP_USBVECT        (3 << 2)
#define   URES_USBVECT        (4 << 2)
#define   HS_USBVECT          (5 << 2)
#define   EP0ACK_USBVECT      (6 << 2)
#define   SPARE0_USBVECT      (7 << 2)
#define   IN0BUF_USBVECT      (8 << 2)
#define   OUT0BUF_USBVECT     (9 << 2)
#define   IN1BUF_USBVECT      (10 << 2)
#define   OUT1BUF_USBVECT     (11 << 2)
#define   INOUT2BUF_USBVECT   (12 << 2)
#define   INOUT4BUF_USBVECT   (13 << 2)
#define   INOUT6BUF_USBVECT   (14 << 2)
#define   INOUT8BUF_USBVECT   (15 << 2)
#define   IBN_USBVECT         (16 << 2)
#define   SPARE1_USBVECT      (17 << 2)
#define   EP0PINGNAK_USBVECT  (18 << 2)
#define   EP1PINGNAK_USBVECT  (19 << 2)
#define   EP2PINGNAK_USBVECT  (20 << 2)
#define   EP4PINGNAK_USBVECT  (21 << 2)
#define   EP6PINGNAK_USBVECT  (22 << 2)
#define   EP8PINGNAK_USBVECT  (23 << 2)
#define   ERRLIM_USBVECT      (24 << 2)
#define   SPARE2_USBVECT      (25 << 2)
#define   SPARE3_USBVECT      (26 << 2)
#define   SPARE4_USBVECT      (27 << 2)
#define   EP2PIDERR_USBVECT   (28 << 2)
#define   EP4PIDERR_USBVECT   (29 << 2)
#define   EP6PIDERR_USBVECT   (30 << 2)
#define   EP8PIDERR_USBVECT   (31 << 2)

#define INTERNAL_DSCR_ADDR 0x0080   
#define bmSTRETCH 0x07
#define FW_STRETCH_VALUE 0x0     
                                 


#define MSB(word)      (BYTE)(((WORD)(word) >> 8) & 0xff)
#define LSB(word)      (BYTE)((WORD)(word) & 0xff)

#define SWAP_ENDIAN(word)   ((BYTE*)&word)[0] ^= ((BYTE*)&word)[1];\
                     ((BYTE*)&word)[1] ^= ((BYTE*)&word)[0];\
                     ((BYTE*)&word)[0] ^= ((BYTE*)&word)[1]

#define EZUSB_IRQ_ENABLE()   EUSB = 1
#define EZUSB_IRQ_DISABLE()   EUSB = 0
#define EZUSB_IRQ_CLEAR()   EXIF &= ~0x10     

#define EZUSB_STALL_EP0()            EP0CS |= bmEPSTALL

#define EZUSB_RESET_DATA_TOGGLE(ep)     TOGCTL = (((ep & 0x80) >> 3) + (ep & 0x0F));\
                                        TOGCTL |= bmRESETTOGGLE


#define EZUSB_ENABLE_RSMIRQ()      (EICON |= 0x20)   
#define EZUSB_DISABLE_RSMIRQ()      (EICON &= ~0x20) 
#define EZUSB_CLEAR_RSMIRQ()      (EICON &= ~0x10)   

#define EZUSB_GETI2CSTATUS()      (I2CPckt.status)
#define EZUSB_CLEARI2CSTATUS()      if((I2CPckt.status == I2C_BERROR) || (I2CPckt.status == I2C_NACK))\
                              I2CPckt.status = I2C_IDLE;
                         
#define EZUSB_EXTWAKEUP()      (((WAKEUPCS & bmWU2) && (WAKEUPCS & bmWU2EN)) ||\
                                ((WAKEUPCS & bmWU) &&  (WAKEUPCS & bmWUEN)))

#define EZUSB_HIGHSPEED()      (USBCS & bmHSM)


extern code BYTE   USB_AutoVector;

extern WORD   pDeviceDscr;
extern WORD   pDeviceQualDscr;
extern WORD	  pHighSpeedConfigDscr;
extern WORD	  pFullSpeedConfigDscr;	
extern WORD   pConfigDscr;
extern WORD   pOtherConfigDscr;
extern WORD   pStringDscr;

extern code DEVICEDSCR        DeviceDscr;
extern code DEVICEQUALDSCR    DeviceQualDscr;
extern code CONFIGDSCR        HighSpeedConfigDscr;
extern code CONFIGDSCR        FullSpeedConfigDscr;
extern code STRINGDSCR        StringDscr;
extern code DSCR              UserDscr;


#endif