📄 sl811.h
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#ifndef __SL811_H__
#define __SL811_H__
#define RESET(s) rPDATC&=(s<<12)
#define SL811H_ADDR (*(volatile BYTE *)0x04000000) //代替下面两行，usb地址口, CS2
#define SL811H_DATA (*(volatile BYTE *)0x04000002) //代替下面两行，usb数据口, CS2
#define BYTE unsigned char
#define WORD unsigned short int
#define INT32 long int
#define INT16 unsigned short int
#define INT8 unsigned char
#define BUFFER_LENGTH 512
#define NULL 0
#define TRUE 1
#define FALSE 0
#define ISO_BIT 0x10
//#define MAX_DEV 0x06 // maximum number of devices (Address #0 + Slave + 4 Hub's device)
#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, *PUSBDEV;
// USB specific request
typedef struct
{
BYTE bmRequest;
BYTE bRequest;
WORD wValue;
WORD wIndex;
WORD wLength;
} SetupPKG, *pSetupPKG;
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;
} XXGPKG, *pXXGPKG;
// Standard Device Descriptor
typedef struct
{ BYTE bLength;
BYTE bDescriptorType;
WORD bcdUSB;
BYTE bDeviceClass;
BYTE bDeviceSubClass;
BYTE bDeviceProtocol;
BYTE bMaxPacketSize0;
WORD idVendor;
WORD idProduct;
WORD bcdDevice;
BYTE iManufacturer;
BYTE iProduct;
BYTE iSerialNumber;
BYTE bNumConfigurations;
} sDevDesc, *pDevDesc;
// Standard Configuration Descriptor
typedef struct
{
BYTE bLength; // Size of descriptor in Byte
BYTE bType; // Configuration
WORD wLength; // Total length
BYTE bNumIntf; // Number of interface
BYTE bCV; // bConfigurationValue
BYTE bIndex; // iConfiguration
BYTE bAttr; // Configuration Characteristic
BYTE bMaxPower; // Power config
} sCfgDesc, *pCfgDesc;
// Standard Interface Descriptor
typedef struct
{ BYTE bLength;
BYTE bType;
BYTE iNum;
BYTE iAltString;
BYTE bEndPoints;
BYTE iClass;
BYTE iSub;
BYTE iProto;
BYTE iIndex;
} sIntfDesc, *pIntfDesc;
// Standard EndPoint Descriptor
typedef struct
{ BYTE bLength;
BYTE bType;
BYTE bEPAdd;
BYTE bAttr;
WORD wPayLoad; // low-speed this must be 0x08
BYTE bInterval;
} sEPDesc, *pEPDesc;
// Standard String Descriptor
typedef struct
{ BYTE bLength;
BYTE bType;
WORD wLang;
} sStrDesc, *pStrDesc;
typedef union _XXG_FLAGS
{
struct _FLAGS
{
BYTE bTimer ; // : 1;
BYTE bIN_ISR ; // : 1;
BYTE bCOM_ERR ;//:1;
BYTE bTimeout ;//:1;
BYTE SLAVE_IS_ATTACHED ;//:1;
BYTE SLAVE_REMOVED ;//:1;
BYTE SLAVE_FOUND ;//:1; // Slave USB device found
BYTE SLAVE_ENUMERATED ;//:1; // slave USB device enumeration done
BYTE SLAVE_ONLINE ;//:1;
BYTE TIMEOUT_ERR ;//:1; // timeout error during data endpoint transfer
BYTE DATA_STOP ;//:1; // device unplugged during data transfer
BYTE FULL_SPEED; //0618修改
BYTE bData1 ;//:1;
BYTE bUartInDone ;//:1;
///////////////////////////////////////////
BYTE bMassDevice ;//:1;
} bits;
} XXGFLAGS;
//------------------------------------------------------------------------
// 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 0x0100
#define CONFIGURATION 0x0200
#define STRING 0x0300
#define INTERFACE 0x0400
#define ENDPOINT 0x0500
#define STDCLASS 0x00
//#define HIDCLASS 0x03
//#define HUBCLASS 0x09 // bDeviceClass, bInterfaceClass
/*-------------------------------------------------------------------------
* 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 pDATA0_WR 0x87 // 1000 0111 (Pre + Data0 + OUT + Enable + Arm)
//#define psDATA0_WR 0xA7 // 1010 0111 (Pre + 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 pDATA0_RD 0x83 // 1000 0011 (Pre + Data0 + IN + Enable + Arm)
//#define psDATA0_RD 0xA3 // 1010 0011 (Pre + 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 GetDesc(void);
unsigned char DataRW(BYTE epaddr);
unsigned char EnumUsbDev(BYTE usbaddr);
int speed_detect(void);
//void speed_detect(void);
void slave_detect(void);
unsigned char Slave_Detach(void);
void Set_ezDEV(BYTE chg);
void SL811_Init(void);
void check_usb_device(void);
#endif⌨️ 快捷键说明
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