main.h

cy7c68013目前最流行的几种gps芯片的控制定制程序的源代码

////////////////////////////////////////////////////////////////////////////////
// main.h: Header file for IOCTL calls
// $Header: /USB/Util/EzMr/main.h 3     8/08/00 2:26p Tpm $
// Copyright (c) 2000 Cypress Semiconductor. May not be reproduced without permission.
// See the EzUsb Developer's Kit license agreement for more details.
////////////////////////////////////////////////////////////////////////////////

#define MAX_DRIVER_NAME 64
#define DEVICE_DESCRIPTOR_SIZE 32 /* bigger than we need */
#define MAX_ITEMS_IN_LB 256
#define MAX_BUFFER_SIZE 512

// Clear out the first entry in the output box if the box has too many entries
#define MAINTAIN_OUTPUT_BOX(hO, nI) \
    nI = SendMessage (hO, LB_GETCOUNT, 0, 0); \
    while (nI >= MAX_ITEMS_IN_LB) { \
        SendMessage (hO, LB_DELETESTRING, 0, 0); \
        nI = SendMessage (hO, LB_GETCOUNT, 0, 0); \
    }

#define GET_CONFIG_DESCRIPTOR_LENGTH(pv) \
    ((pUsb_Configuration_Descriptor)pv)->wTotalLength

typedef struct __usb_Dev_Descriptor__ {
    UCHAR bLength;
    UCHAR bDescriptorType;
    USHORT bcdUSB;
    UCHAR bDeviceClass;
    UCHAR bDeviceSubClass;
    UCHAR bDeviceProtocol;
    UCHAR bMaxPacketSize0;
    USHORT idVendor;
    USHORT idProduct;
    USHORT bcdDevice;
    UCHAR iManufacturer;
    UCHAR iProduct;
    UCHAR iSerialNumber;
    UCHAR bNumConfigurations;
} Usb_Device_Descriptor, *pUsb_Device_Descriptor;

typedef struct __usb_Config_Descriptor__ {
    UCHAR bLength;
    UCHAR bDescriptorType;
    USHORT wTotalLength;
    UCHAR bNumInterfaces;
    UCHAR bConfigurationValue;
    UCHAR iConfiguration;
    UCHAR bmAttributes;
    UCHAR MaxPower;
} Usb_Configuration_Descriptor, *pUsb_Configuration_Descriptor;

typedef struct __usb_String_Descriptor__ { //TPM added the usb_String_Descriptor
    UCHAR bLength;
    UCHAR bDescriptorType;
    WCHAR bString[1];
} Usb_String_Descriptor, *pUsb_String_Descriptor;

#define GET_STRING_DESCRIPTOR_LENGTH(pv) \
    ((pUsb_String_Descriptor)pv)->bLength

/*
typedef struct _USB_INTERFACE_DESCRIPTOR {
    UCHAR bLength;
    UCHAR bDescriptorType;
    UCHAR bInterfaceNumber;
    UCHAR bAlternateSetting;
    UCHAR bNumEndpoints;
    UCHAR bInterfaceClass;
    UCHAR bInterfaceSubClass;
    UCHAR bInterfaceProtocol;
    UCHAR iInterface;
} Usb_Interface_Descriptor, *pUsb_Interface_Descriptor;

typedef struct _USB_ENDPOINT_DESCRIPTOR {
    UCHAR bLength;
    UCHAR bDescriptorType;
    UCHAR bEndpointAddress;
    UCHAR bmAttributes;
    USHORT wMaxPacketSize;
    UCHAR bInterval;
} Usb_Endpoint_Descriptor, *pUsb_Endpoint_Descriptor;
*/
BOOLEAN
bOpenDriver (HANDLE * phDeviceHandle, PCHAR devname);

void
ParseDeviceDescriptor(PVOID pvBuffer, HWND hOutputBox);

void
ParseConfigurationDescriptor(PVOID pvBuffer, HWND hOutputBox);

void
DumpBuffer(PVOID pvBuffer, ULONG length, HWND hOutputBox);

typedef PVOID USBD_PIPE_HANDLE;
typedef PVOID USBD_CONFIGURATION_HANDLE;
typedef PVOID USBD_INTERFACE_HANDLE;

typedef enum _USBD_PIPE_TYPE {
    UsbdPipeTypeControl,
    UsbdPipeTypeIsochronous,
    UsbdPipeTypeBulk,
    UsbdPipeTypeInterrupt
} USBD_PIPE_TYPE;

typedef struct _USBD_PIPE_INFORMATION {
    //
    // OUTPUT
    // These fields are filled in by USBD
    //
    USHORT MaximumPacketSize;  // Maximum packet size for this pipe
    UCHAR EndpointAddress;     // 8 bit USB endpoint address (includes direction)
                               // taken from endpoint descriptor
    UCHAR Interval;            // Polling interval in ms if interrupt pipe 
    
    USBD_PIPE_TYPE PipeType;   // PipeType identifies type of transfer valid for this pipe
    USBD_PIPE_HANDLE PipeHandle;
    
    //
    // INPUT
    // These fields are filled in by the client driver
    //
    ULONG MaximumTransferSize; // Maximum size for a single request
                               // in bytes.
    ULONG PipeFlags;                                   
} USBD_PIPE_INFORMATION, *PUSBD_PIPE_INFORMATION;


typedef struct _USBD_INTERFACE_INFORMATION {
    USHORT Length;       // Length of this structure, including
                         // all pipe information structures that
                         // follow.
    //
    // INPUT
    //
    // Interface number and Alternate setting this
    // structure is associated with
    //
    UCHAR InterfaceNumber;
    UCHAR AlternateSetting;
    
    //
    // OUTPUT
    // These fields are filled in by USBD
    //
    UCHAR Class;
    UCHAR SubClass;
    UCHAR Protocol;
    UCHAR Reserved;
    
    USBD_INTERFACE_HANDLE InterfaceHandle;
    ULONG NumberOfPipes; 

    //
    // INPUT/OUPUT
    // see PIPE_INFORMATION
//TPM    USBD_PIPE_INFORMATION Pipes[0];
    USBD_PIPE_INFORMATION Pipes[1];

} USBD_INTERFACE_INFORMATION, *PUSBD_INTERFACE_INFORMATION;

typedef LONG USBD_STATUS;

typedef struct _USBD_ISO_PACKET_DESCRIPTOR {
    ULONG Offset;       // INPUT Offset of the packet from the begining of the
                        // buffer.

    ULONG Length;       // OUTPUT length of data received (for in).
                        // OUTPUT 0 for OUT.
    USBD_STATUS Status; // status code for this packet.     
} USBD_ISO_PACKET_DESCRIPTOR, *PUSBD_ISO_PACKET_DESCRIPTOR;