//----------------------------------------------------------------------------- // File: lp.h //----------------------------------------------------------------------------- #ifndef LP_H #define LP_H #define INTERNAL_DSCR_ADDR 0x0080 #define bmSTRETCH 0x07 #define FW_STRETCH_VALUE 0x0 //----------------------------------------------------------------------------- //常量 //----------------------------------------------------------------------------- #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 // 设备描述符 #define CONFIG_DSCR 0x02 // 配置描述符 #define STRING_DSCR 0x03 //字符串描述符 #define INTRFC_DSCR 0x04 //接口描述符 #define ENDPNT_DSCR 0x05 // 端点描述符 #define DEVQUAL_DSCR 0x06 // 设备限定描述符 #define OTHERSPEED_DSCR 0x07 // 其它速率配置 #define bmBUSPWR bmBIT7 #define bmSELFPWR bmBIT6 #define bmRWU bmBIT5 #define bmEPOUT bmBIT7 #define bmEPIN 0x00 #define EP_CONTROL 0x00 // 控制端点 #define EP_ISO 0x01 // 同步端点 #define EP_BULK 0x02 // 块端点 #define EP_INT 0x03 // 中断端点 #define SUD_SIZE 8 // 设置数据包大小 ////////////////////////////////////////////////////////////////////////////// //HID #define SETUP_MASK 0x60 #define SETUP_STANDARD_REQUEST 0 //标准请求 #define SETUP_CLASS_REQUEST 0x20 //类请求 #define SETUP_VENDOR_REQUEST 0x40 //供应商请求 #define SETUP_RESERVED_REQUEST 0x60 //保留 ////////////////////////////////////////////////////////////////////////////// #define SC_GET_STATUS 0x00 // Setup command: Get Status #define SC_CLEAR_FEATURE 0x01 // Setup command: Clear Feature #define SC_RESERVED 0x02 // Setup command: Reserved #define SC_SET_FEATURE 0x03 // Setup command: Set Feature #define SC_SET_ADDRESS 0x05 // Setup command: Set Address #define SC_GET_DESCRIPTOR 0x06 // Setup command: Get Descriptor #define SC_SET_DESCRIPTOR 0x07 // Setup command: Set Descriptor #define SC_GET_CONFIGURATION 0x08 // Setup command: Get Configuration #define SC_SET_CONFIGURATION 0x09 // Setup command: Set Configuration #define SC_GET_INTERFACE 0x0a // Setup command: Get Interface #define SC_SET_INTERFACE 0x0b // Setup command: Set Interface #define SC_SYNC_FRAME 0x0c // Setup command: Sync Frame #define SC_ANCHOR_LOAD 0xa0 // Setup command: Anchor load #define SC_READ_FROM_ADDR 0xa1 #define SC_WRITE_TO_ADDR 0xa2 #define SC_RED_NAK 0xa3 #define SC_READ_BYTES 0xa4 #define SC_SET_ADDR 0xa5 #define GD_DEVICE 0x01 // Get descriptor: Device #define GD_CONFIGURATION 0x02 // Get descriptor: Configuration #define GD_STRING 0x03 // Get descriptor: String #define GD_INTERFACE 0x04 // Get descriptor: Interface #define GD_ENDPOINT 0x05 // Get descriptor: Endpoint #define GD_DEVICE_QUALIFIER 0x06 // Get descriptor: Device Qualifier #define GD_OTHER_SPEED_CONFIGURATION 0x07 // Get descriptor: Other Configuration #define GD_INTERFACE_POWER 0x08 // Get descriptor: Interface Power #define GD_HID 0x21 // Get descriptor: HID #define GD_REPORT 0x22 // Get descriptor: Report #define GS_DEVICE 0x80 // Get Status: Device #define GS_INTERFACE 0x81 // Get Status: Interface #define GS_ENDPOINT 0x82 // Get Status: End Point #define FT_DEVICE 0x00 // Feature: Device #define FT_ENDPOINT 0x02 // Feature: End Point #define I2C_IDLE 0 // I2C Status: Idle mode #define I2C_SENDING 1 // I2C Status: I2C is sending data #define I2C_RECEIVING 2 // I2C Status: I2C is receiving data #define I2C_PRIME 3 // I2C Status: I2C is receiving the first byte of a string #define I2C_STOP 5 // I2C Status: I2C waiting for stop completion #define I2C_BERROR 6 // I2C Status: I2C error; Bit Error #define I2C_NACK 7 // I2C Status: I2C error; No Acknowledge #define I2C_OK 8 // I2C positive return code #define I2C_WAITSTOP 9 // I2C Status: Wait for STOP complete /*----------------------------------------------------------------------------- 宏 -----------------------------------------------------------------------------*/ #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 // IE2_ #define EZUSB_STALL_EP0() EP0CS |= bmEPSTALL // macro to reset and endpoint data toggle #define EZUSB_RESET_DATA_TOGGLE(ep) TOGCTL = (((ep & 0x80) >> 3) + (ep & 0x0F));\ TOGCTL |= bmRESETTOGGLE #define EZUSB_ENABLE_RSMIRQ() (EICON |= 0x20) // Enable Resume Interrupt (EPFI_) #define EZUSB_DISABLE_RSMIRQ() (EICON &= ~0x20) // Disable Resume Interrupt (EPFI_) #define EZUSB_CLEAR_RSMIRQ() (EICON &= ~0x10) // Clear Resume Interrupt Flag (PFI_) #define EZUSB_GETI2CSTATUS() (I2CPckt.status) #define EZUSB_CLEARI2CSTATUS() if((I2CPckt.status == I2C_BERROR) || (I2CPckt.status == I2C_NACK))\ I2CPckt.status = I2C_IDLE; #define EZUSB_ENABLEBP() (BREAKPT |= bmBPEN) #define EZUSB_DISABLEBP() (BREAKPT &= ~bmBPEN) #define EZUSB_CLEARBP() (BREAKPT |= bmBREAK) #define EZUSB_BP(addr) BPADDRH = (BYTE)(((WORD)addr >> 8) & 0xff);\ BPADDRL = (BYTE)addr #define EZUSB_EXTWAKEUP() (((WAKEUPCS & bmWU2) && (WAKEUPCS & bmWU2EN)) ||\ ((WAKEUPCS & bmWU) && (WAKEUPCS & bmWUEN))) #define EZUSB_HIGHSPEED() (USBCS & bmHSM) //----------------------------------------------------------------------------- // 数据类型 //----------------------------------------------------------------------------- typedef unsigned char BYTE; typedef unsigned short WORD; typedef unsigned long DWORD; typedef bit BOOL; #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 // mdnbug #if 0 #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) #endif typedef struct { BYTE length; BYTE type; }DSCR; typedef struct // Device Descriptor { BYTE length; // Descriptor length ( = sizeof(DEVICEDSCR) ) BYTE type; // Decriptor type (Device = 1) BYTE spec_ver_minor; // Specification Version (BCD) minor BYTE spec_ver_major; // Specification Version (BCD) major BYTE dev_class; // Device class BYTE sub_class; // Device sub-class BYTE protocol; // Device sub-sub-class BYTE max_packet; // Maximum packet size WORD vendor_id; // Vendor ID WORD product_id; // Product ID WORD version_id; // Product version ID BYTE mfg_str; // Manufacturer string index BYTE prod_str; // Product string index BYTE serialnum_str; // Serial number string index BYTE configs; // Number of configurations }DEVICEDSCR; typedef struct // Device Qualifier Descriptor { BYTE length; // Descriptor length ( = sizeof(DEVICEQUALDSCR) ) BYTE type; // Decriptor type (Device Qualifier = 6) BYTE spec_ver_minor; // Specification Version (BCD) minor BYTE spec_ver_major; // Specification Version (BCD) major BYTE dev_class; // Device class BYTE sub_class; // Device sub-class BYTE protocol; // Device sub-sub-class BYTE max_packet; // Maximum packet size BYTE configs; // Number of configurations BYTE reserved0; }DEVICEQUALDSCR; typedef struct { BYTE length; // Configuration length ( = sizeof(CONFIGDSCR) ) BYTE type; // Descriptor type (Configuration = 2) WORD config_len; // Configuration + End Points length BYTE interfaces; // Number of interfaces BYTE index; // Configuration number BYTE config_str; // Configuration string BYTE attrib; // Attributes (b7 - buspwr, b6 - selfpwr, b5 - rwu BYTE power; // Power requirement (div 2 ma) }CONFIGDSCR; typedef struct { BYTE length; // Interface descriptor length ( - sizeof(INTRFCDSCR) ) BYTE type; // Descriptor type (Interface = 4) BYTE index; // Zero-based index of this interface BYTE alt_setting; // Alternate setting BYTE ep_cnt; // Number of end points BYTE class; // Interface class BYTE sub_class; // Interface sub class BYTE protocol; // Interface sub sub class BYTE interface_str; // Interface descriptor string index }INTRFCDSCR; typedef struct { BYTE length; // End point descriptor length ( = sizeof(ENDPNTDSCR) ) BYTE type; // Descriptor type (End point = 5) BYTE addr; // End point address BYTE ep_type; // End point type BYTE mp_L; // Maximum packet size BYTE mp_H; BYTE interval; // Interrupt polling interval }ENDPNTDSCR; typedef struct { BYTE length; // String descriptor length BYTE type; // Descriptor type }STRINGDSCR; typedef struct { BYTE cntrl; // End point control register BYTE bytes; // End point buffer byte count }EPIOC; typedef struct { BYTE length; BYTE *dat; BYTE count; BYTE status; }I2CPCKT; //----------------------------------------------------------------------------- // 全局 //----------------------------------------------------------------------------- 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; extern I2CPCKT I2CPckt; //----------------------------------------------------------------------------- // 函数声明 //----------------------------------------------------------------------------- extern void EZUSB_Renum(void); extern void EZUSB_Discon(BOOL renum); extern void EZUSB_Susp(void); extern void EZUSB_Resume(void); extern void EZUSB_Delay1ms(void); extern void EZUSB_Delay(WORD ms); extern CONFIGDSCR xdata* EZUSB_GetConfigDscr(BYTE ConfigIdx); extern INTRFCDSCR xdata* EZUSB_GetIntrfcDscr(BYTE ConfigIdx, BYTE IntrfcIdx, BYTE AltSetting); extern STRINGDSCR xdata* EZUSB_GetStringDscr(BYTE StrIdx); extern DSCR xdata* EZUSB_GetDscr(BYTE index, DSCR* dscr, BYTE type); extern void EZUSB_InitI2C(void); extern BOOL EZUSB_WriteI2C_(BYTE addr, BYTE length, BYTE xdata *dat); extern BOOL EZUSB_ReadI2C_(BYTE addr, BYTE length, BYTE xdata *dat); extern BOOL EZUSB_WriteI2C(BYTE addr, BYTE length, BYTE xdata *dat); extern BOOL EZUSB_ReadI2C(BYTE addr, BYTE length, BYTE xdata *dat); extern void EZUSB_WaitForEEPROMWrite(BYTE addr); extern void modify_endpoint_stall(BYTE epid, BYTE stall); #endif // FX2_H