usb_inc.h

PDIUSBD12与51接口的固件KEIL6.23调试通过

typedef struct _USB_STRING_DESCRIPTOR {
    UCHAR bLength;
    UCHAR bDescriptorType;
    UCHAR bString[1];
} USB_STRING_DESCRIPTOR, *PUSB_STRING_DESCRIPTOR;

//
// USB power descriptor added to core specification
//

#define USB_SUPPORT_D0_COMMAND      0x01
#define USB_SUPPORT_D1_COMMAND      0x02
#define USB_SUPPORT_D2_COMMAND      0x04
#define USB_SUPPORT_D3_COMMAND      0x08

#define USB_SUPPORT_D1_WAKEUP       0x10
#define USB_SUPPORT_D2_WAKEUP       0x20


typedef struct _USB_POWER_DESCRIPTOR {
    UCHAR bLength;
    UCHAR bDescriptorType;
    UCHAR bCapabilitiesFlags;
    USHORT EventNotification;
    USHORT D1LatencyTime;
    USHORT D2LatencyTime;
    USHORT D3LatencyTime;
    UCHAR PowerUnit;
    USHORT D0PowerConsumption;
    USHORT D1PowerConsumption;
    USHORT D2PowerConsumption;
} USB_POWER_DESCRIPTOR, *PUSB_POWER_DESCRIPTOR;


typedef struct _USB_COMMON_DESCRIPTOR {
    UCHAR bLength;
    UCHAR bDescriptorType;
} USB_COMMON_DESCRIPTOR, *PUSB_COMMON_DESCRIPTOR;


//
// Standard USB HUB definitions
//
// See Chapter 11
//

typedef struct _USB_HUB_DESCRIPTOR {
    UCHAR        bDescriptorLength;      // Length of this descriptor
    UCHAR        bDescriptorType;        // Hub configuration type
    UCHAR        bNumberOfPorts;         // number of ports on this hub
    USHORT       wHubCharacteristics;    // Hub Charateristics
    UCHAR        bPowerOnToPowerGood;    // port power on till power good in 2ms
    UCHAR        bHubControlCurrent;     // max current in mA
    //
    // room for 255 ports power control and removable bitmask
    UCHAR        bRemoveAndPowerMask[64];
} USB_HUB_DESCRIPTOR, *PUSB_HUB_DESCRIPTOR;

//USB100.C-宏定义  ----结束
//===============================================================
//===============================================================

//D12CI.C-宏定义
//===============================================================
//===============================================================

#define D12_NOLAZYCLOCK			0x02
#define D12_CLOCKRUNNING  	        0x04
#define D12_INTERRUPTMODE		0x08
#define D12_SOFTCONNECT			0x10
#define D12_ENDP_NONISO			0x00
#define D12_ENDP_ISOOUT			0x40
#define D12_ENDP_ISOIN			0x80
#define D12_ENDP_ISOIO			0xC0

#define D12_CLOCK_12M			0x03
#define D12_CLOCK_4M			0x0b
#define D12_SETTOONE   		        0x40
#define D12_SOFONLY			0x80

#define D12_DMASINGLE			0x00
#define D12_BURST_4			0x01
#define D12_BURST_8			0x02
#define D12_BURST_16			0x03
#define D12_DMAENABLE     	        0x04
#define D12_DMA_INTOKEN			0x08
#define D12_AUTOLOAD			0x10

//==============================================
#define D12_NORMALPLUSSOF		0x20
#define D12_ENDP4INTENABLE		0x40
#define D12_ENDP5INTENABLE		0x80	// bug fixed in V2.1

#define D12_INT_ENDP0OUT		0x01
#define D12_INT_ENDP0IN			0x02
#define D12_INT_ENDP1OUT		0x04
#define D12_INT_ENDP1IN			0x08
#define D12_INT_ENDP2OUT		0x10
#define D12_INT_ENDP2IN			0x20
#define D12_INT_BUSRESET		0x40
#define D12_INT_SUSPENDCHANGE		0x80
#define D12_INT_EOT			0x0100

#define D12_SETUPPACKET			0x20

#define D12_BUFFER0FULL			0x20
#define D12_BUFFER1FULL			0x40

#define D12_FULLEMPTY			0x01
#define D12_STALL			0x02



#define D12_COMMAND			0x08003
#define D12_DATA			0x08002


//D12CI.C-宏定义  ----结束
//===============================================================
//===============================================================

//HAL.C-宏定义
//===============================================================
//===============================================================


#define EPP_PORT  P1
#define DATA_BUS  P0

sbit MCU_SWM0     = P1^0;
sbit MCU_SWM1     = P1^1;
sbit MCU_LED0	  = P1^2;
sbit MCU_LED1	  = P1^3;

sbit D12SUSPD	  = P1^6;
//HAL.C-宏定义  ----结束
//===============================================================
//===============================================================

//CHAP_9.C-宏定义
//===============================================================
//===============================================================

#define NUM_ENDPOINTS	4

#define CONFIG_DESCRIPTOR_LENGTH    sizeof(USB_CONFIGURATION_DESCRIPTOR) \
									+ sizeof(USB_INTERFACE_DESCRIPTOR) \
									+ (NUM_ENDPOINTS * sizeof(USB_ENDPOINT_DESCRIPTOR))



code USB_DEVICE_DESCRIPTOR DeviceDescr =
{
	sizeof(USB_DEVICE_DESCRIPTOR),
    USB_DEVICE_DESCRIPTOR_TYPE,
    SWAP(0x0100),
    USB_CLASS_CODE_TEST_CLASS_DEVICE,
    0,
    0,
	EP0_PACKET_SIZE,
	SWAP(0x0471),	//VID
	SWAP(0x0666),	//PID
	SWAP(0x0100),
    0, 			//Manufactory
    0,			//Product
    0,			//Serial Number
    25			//Number of possible configurations
};

code USB_CONFIGURATION_DESCRIPTOR ConfigDescr =
{
    sizeof(USB_CONFIGURATION_DESCRIPTOR),
    USB_CONFIGURATION_DESCRIPTOR_TYPE,
    SWAP(CONFIG_DESCRIPTOR_LENGTH),
	1,
	1,
    0,
	0x60,
	0xf0
	//0x1
};

code USB_INTERFACE_DESCRIPTOR InterfaceDescr =
{
    sizeof(USB_INTERFACE_DESCRIPTOR),
    USB_INTERFACE_DESCRIPTOR_TYPE,
    0,
    0,
	NUM_ENDPOINTS,
	USB_CLASS_CODE_TEST_CLASS_DEVICE,
	USB_SUBCLASS_CODE_TEST_CLASS_D12,
	USB_PROTOCOL_CODE_TEST_CLASS_D12,
	0
};

code USB_ENDPOINT_DESCRIPTOR EP1_TXDescr =
{
	sizeof(USB_ENDPOINT_DESCRIPTOR),
	USB_ENDPOINT_DESCRIPTOR_TYPE,
	0x81,
	USB_ENDPOINT_TYPE_INTERRUPT,
	SWAP(EP1_PACKET_SIZE),
	10
};

code USB_ENDPOINT_DESCRIPTOR EP1_RXDescr =
{
	sizeof(USB_ENDPOINT_DESCRIPTOR),
	USB_ENDPOINT_DESCRIPTOR_TYPE,
	0x1,
	USB_ENDPOINT_TYPE_INTERRUPT,
	SWAP(EP1_PACKET_SIZE),
	10
};

code USB_ENDPOINT_DESCRIPTOR EP2_TXDescr =
{
	sizeof(USB_ENDPOINT_DESCRIPTOR),
	USB_ENDPOINT_DESCRIPTOR_TYPE,
	0x82,
	USB_ENDPOINT_TYPE_BULK,
	SWAP(EP2_PACKET_SIZE),
	10
};

code USB_ENDPOINT_DESCRIPTOR EP2_RXDescr =
{
	sizeof(USB_ENDPOINT_DESCRIPTOR),
	USB_ENDPOINT_DESCRIPTOR_TYPE,
	0x2,
	USB_ENDPOINT_TYPE_BULK,
	SWAP(EP2_PACKET_SIZE),
	10
};
//CHAP_9.C-宏定义  ----结束
//===============================================================
//===============================================================

//*************************************************************************
//  Public static data
//*************************************************************************

EPPFLAGS bEPPflags;


unsigned char idata GenEpBuf[EP1_PACKET_SIZE];
unsigned char idata EpBuf[EP2_PACKET_SIZE];
IO_REQUEST idata ioRequest;
unsigned char ioSize, ioCount;

unsigned long ClockTicks = 0;
unsigned char xdata MainEpBuf[256];
CONTROL_XFER ControlData;
unsigned char bNoRAM;
//函数声明


//P57命令接口-D12CI.C

void outportcmd(unsigned char value);
void outportdata(unsigned char value);
//--------------------------
//初始化命令-D0H
void D12_SetAddressEnable(unsigned char bAddress, unsigned char bEnable);
void D12_SetEndpointEnable(unsigned char bEnable);
void D12_SetMode(unsigned char bConfig, unsigned char bClkDiv);
void D12_SetDMA(unsigned char bMode);
//unsigned char D12_GetDMA(void);
//unsigned char D12_ReadEndpointStatus(unsigned char bEndp);

void D12_SetEndpointStatus(unsigned char bEndp, unsigned char bStalled);
unsigned char D12_WriteEndpoint(unsigned char endp, unsigned char len, unsigned char * buf);
void D12_AcknowledgeEndpoint(unsigned char endp);
unsigned char D12_ReadInterruptRegister(void);
unsigned char D12_ReadLastTransactionStatus(unsigned char bEndp) ;
unsigned char D12_ReadEndpoint(unsigned char endp, unsigned char len, unsigned char * buf);
unsigned char D12_SelectEndpoint(unsigned char bEndp);

//P57命令接口-D12CI.C  ----结束
//===============================================================
//===============================================================

//P61中断服务程序-ISR.C
//===============================================================
//===============================================================

void bus_reset(void);

void ep0_txdone(void);
void ep0_rxdone(void);
void ep1_txdone(void);
void ep1_rxdone(void);
void main_txdone(void);
void main_rxdone(void);

//void dma_eot(void);

//P61中断服务程序-ISR.C  ----结束
//===============================================================
//===============================================================



//*************************************************************************
// USB standard device requests
//*************************************************************************

void get_status(void);
void clear_feature(void);
void set_feature(void);
void set_address(void);
void get_descriptor(void);
void get_configuration(void);
void set_configuration(void);
void get_interface(void);
void set_interface(void);

void reserved(void);
//厂商请求函数段的函数
void read_write_register(void);