Subversion Repositories zxusbnet

#define BYTE unsigned char 

#define WORD unsigned short 

#define ISO_BIT     0x10 

#define MAX_EP          0x05     // maximum number of endpoints (Ep0 + max of 4 data endpoints) 

//***************************************************************************************** 

// Constant Defines 

//***************************************************************************************** 

#define TIMEOUT_RETRY           0x06    // Maximum no. of timeout retry during USB xfer 

typedef struct

{

    WORD  wVID, wPID;       // Vendor ID and Product ID 

    BYTE  bClass;           //  

    BYTE  bNumOfEPs;        // actual number endpoint from slave 

    BYTE  iMfg;                         // Manufacturer ID 

    BYTE  iPdt;                         // Product ID 

    BYTE  bId1;

    BYTE  bId2;

    BYTE  bEPAddr[MAX_EP];   // bit 7 = 1 = use PID_IN,  

    BYTE  bAttr[MAX_EP];     // ISO | Bulk | Interrupt | Control 

    WORD  wPayLoad[MAX_EP];  // ISO range: 1-1023, Bulk: 1-64, etc 

    WORD  bInterval[MAX_EP]; // polling interval (for LS) 

    BYTE  bData1[MAX_EP];    // DataToggle value 

} pUSBDEV;

typedef struct

{

    BYTE bmRequest;

    BYTE bRequest;

    WORD wValue;

    WORD wIndex;

    WORD wLength;

} SetupPKG;

typedef struct

{

    unsigned char usbaddr;

    unsigned char endpoint;

    unsigned char pid;

    unsigned char wPayload;

    unsigned int wLen;

    unsigned char *buffer;       

    SetupPKG setup;

    unsigned char epbulkin;

    unsigned char epbulkout;

} PKG;

//------------------------------------------------------------------------ 

// EP0 use for configuration and Vendor Specific command interface 

//------------------------------------------------------------------------ 

#define EP0_Buf             0x10        // define start of EP0 64-byte buffer 

#define EP1_Buf             0x40        // define start of EP1 64-byte buffer 

/*-------------------------------------------------------------------------

 * SL811H Register Control memory map

 * --Note:  

 *      --SL11H only has one control register set from 0x00-0x04

 *      --SL811H has two control register set from 0x00-0x04 and 0x08-0x0c

 *------------------------------------------------------------------------*/

#define EP0Control      0x00 

#define EP0Address      0x01 

#define EP0XferLen      0x02 

#define EP0Status       0x03 

#define EP0Counter      0x04 

#define EP1Control      0x08 

#define EP1Address      0x09 

#define EP1XferLen      0x0a 

#define EP1Status       0x0b 

#define EP1Counter      0x0c 

#define CtrlReg         0x05 

#define IntEna          0x06 

                               // 0x07 is reserved 

#define IntStatus       0x0d 

#define cDATASet        0x0e 

#define cSOFcnt         0x0f   // Master=1 Slave=0, D+/D-Pol Swap=1 0=not [0-5] SOF Count  

                               // 0xAE = 1100 1110 

                               // 0xEE = 1110 1110 

#define IntMask         0x57   /* Reset|DMA|EP0|EP2|EP1 for IntEna */ 

#define HostMask        0x47   /* Host request command  for IntStatus */ 

#define ReadMask        0xd7   /* Read mask interrupt   for IntStatus */ 

//Interrupt Status Mask 

#define USB_A_DONE              0x01 

#define USB_B_DONE              0x02 

#define BABBLE_DETECT           0x04 

#define INT_RESERVE             0x08 

#define SOF_TIMER               0x10 

#define INSERT_REMOVE           0x20 

#define USB_RESET               0x40 

#define USB_DPLUS               0x80 

#define INT_CLEAR               0xFF 

//EP0 Status Mask 

#define EP0_ACK                 0x01    // EPxStatus bits mask during a read 

#define EP0_ERROR               0x02 

#define EP0_TIMEOUT             0x04 

#define EP0_SEQUENCE    0x08 

#define EP0_SETUP               0x10 

#define EP0_OVERFLOW    0x20 

#define EP0_NAK                 0x40 

#define EP0_STALL               0x80 

/*-------------------------------------------------------------------------

 * Standard Chapter 9 definition

 *-------------------------------------------------------------------------

 */

#define GET_STATUS      0x00                                                                                                                               

#define CLEAR_FEATURE   0x01 

#define SET_FEATURE     0x03 

#define SET_ADDRESS     0x05 

#define GET_DESCRIPTOR  0x06 

#define SET_DESCRIPTOR  0x07 

#define GET_CONFIG      0x08 

#define SET_CONFIG      0x09 

#define GET_INTERFACE   0x0a 

#define SET_INTERFACE   0x0b 

#define SYNCH_FRAME     0x0c 

#define DEVICE          0x01 

#define CONFIGURATION   0x02 

#define STRING          0x03 

#define INTERFACE       0x04 

#define ENDPOINT        0x05 

#define STDCLASS        0x00 

/*-------------------------------------------------------------------------

 * SL11H/SL811H definition

 *-------------------------------------------------------------------------

 */

                           // USB-A, USB-B Host Control Register [00H, 08H] 

                           // Pre  Reserved 

                           //  DatT Dir [1=Trans, 0=Recv] 

                           //   SOF Enable 

                           //    ISO  Arm  

#define DATA0_WR    0x07   // 0000 0111 (      Data0 +       OUT + Enable + Arm) 

#define sDATA0_WR   0x27   // 0010 0111 (      Data0 + SOF + OUT + Enable + Arm) 

#define DATA0_RD    0x03   // 0000 0011 (      Data0 +       IN +  Enable + Arm) 

#define sDATA0_RD   0x23   // 0010 0011 (      Data0 + SOF + IN +  Enable + Arm) 

#define PID_SETUP   0xD0  

#define PID_IN      0x90 

#define PID_OUT     0x10 

unsigned char SL811_GetRev(void);

void USBReset(void);

unsigned char usbXfer(void);

unsigned char ep0Xfer(void);

unsigned char epBulkSend(unsigned char *pBuffer,unsigned int len);

unsigned char epBulkRcv(unsigned char *pBuffer,unsigned int len);

unsigned char SetAddress(unsigned char addr);

unsigned char Set_Configuration(void);

unsigned char EnumUsbDev(BYTE usbaddr);

void SL811_Init(void);

//void check_key_LED(void);