usb_descriptor.h

采用ch375开发鼠标的例程

////////////////////////////////
//usb_descriptor.h


/*
** HID MOUSE DESCRIPTOR DECLARATIONS
*/


code unsigned char report_descriptor[] = 
{
0x05, 0x01,
0x09, 0x02,
0xA1, 0x01,
0x09, 0x01,
0xA1, 0x00,
0x05, 0x09,
0x19, 0x01,
0x29, 0x03,
0x15, 0x00,
0x25, 0x01,
0x95, 0x03,
0x75, 0x01,
0x81, 0x02,
0x95, 0x01,
0x75, 0x05,
0x81, 0x01,
0x05, 0x01,
0x09, 0x30,
0x09, 0x31,
0x15, 0x81,
0x25, 0x7F,
0x75, 0x08,
0x95, 0x02,
0x81, 0x06,
0xC0,
0xC0};

code unsigned char endpoint_descriptor[] = 
{//0x07, //述符大小
//0x05, //常数ENDPOINT
//0x82, //ENDP2 IN
//0x02, //批量端点
//0x40, //支持的最大信息包大小
//0x00,
//0x00, //

//0x07,
//0x05,
//0x02, //ENDP2 OUT
//0x02, //
//0x40,
//0x00,
//0x00,

0x07,
0x05,
0x81, //ENDP1 IN
0x03, //中断端点
0x08,
0x00,
0x0A,

0x07,
0x05,
0x01, //ENDP1 OUT
0x03,
0x08,
0x00,
0x00};
code unsigned char hid_descriptor[] = 
{
 0x09,  /* descriptor size (9 bytes) */
 0x21,  /* descriptor type (HID) */
 0x10, 0x01,/* class specification (1.10) */
 0x00,  /* hardware target country */
 0x01,  /* number of hid class desriptors to follow (1) */
 0x22,  /* report descriptor type (2) */
 0x32,//sizeof(hid_descriptor),
 0x00
};

code unsigned char interface_descriptor[] = 
{
 0x09,  /* length of descriptor (9 bytes) */
 0x04,  /* descriptor type (INTERFACE) */
 0x00,  /* interface number (0) */
 0x00,  /* alternate setting (0) */
 0x01,  /* number of endpoints (1) */
 0x03,  /* interface class (3..defined by USB spec) */
 0x01,  /* interface sub-class (1..defined by USB spec) */
 0x02,  /* interface protocol (2..defined by USB spec) */
 0x00   /* interface string index (not supported) */
};

code unsigned char config_descriptor[] = 
{
 0x09,  /* length of descriptor (9 bytes) */
 0x02,  /* descriptor type (CONFIGURATION) */
 0x22, 0x00,/* total length of descriptor (33 bytes) */
 0x01,  /* number of interfaces to configure (1) */
 0x01,  /* configuration value (1) */
 0x00,  /* configuration string index (4) */
 0xA0,  /* configuration attributes (bus powered, remote wakeup) */
 0x32 , /* maximum power (set at 100, change this value for your specific optics)*/
////////////////////interface
0x09,  /* length of descriptor (9 bytes) */
 0x04,  /* descriptor type (INTERFACE) */
 0x00,  /* interface number (0) */
 0x00,  /* alternate setting (0) */
 0x01,  /* number of endpoints (1) */
 0x03,  /* interface class (3..defined by USB spec) */
 0x01,  /* interface sub-class (1..defined by USB spec) */
 0x02,  /* interface protocol (2..defined by USB spec) */
 0x00 ,  /* interface string index (not supported) */
///////////////////////calass
0x09,  /* descriptor size (9 bytes) */
 0x21,  /* descriptor type (HID) */
 0x10, 0x01,/* class specification (1.10) */
 0x00,  /* hardware target country */
 0x01,  /* number of hid class desriptors to follow (1) */
 0x22,  /* report descriptor type (2) */
 0x32,//sizeof(hid_descriptor),
 0x00,
/////////////////////////////endpoint
// 0x07,  /* descriptor length (7 bytes) */
// 0x05,  /* descriptor type (ENDPOINT) */
// 0x81,  /* endpoint address (IN endpoint, endpoint 1) */
// 0x03,  /* endpoint attributes (interrupt) */
// 0x04, 0x00, /* maximum packet size (4 bytes) */
// 0x0A,   /* polling interval (10ms) */
/////////////////////
//0x07, //述符大小
//0x05, //常数ENDPOINT
//0x82, //ENDP2 IN
//0x02, //批量端点
//0x40, //支持的最大信息包大小
//0x00,
//0x00, //

//0x07,
//0x05,
//0x02, //ENDP2 OUT
//0x02, //
//0x40,
//0x00,
//0x00,

0x07,
0x05,
0x81, //ENDP1 IN
0x03, //中断端点
0x08,
0x00,
0x0A,

0x07,
0x05,
0x01, //ENDP1 OUT
0x03,
0x08,
0x00,
0x00
};

code unsigned char device_descriptor[] = 
{
 0x12,  /* size of descriptor (18 bytes) */
 0x01,  /* descriptor type (device descriptor) */
 0x10, 0x01,/* USB spec release (ver 1.1) */
 0x00,  /* class code (each interface specifies class information) */
 0x00,  /* device sub-class (must be set to 0 because class code is 0) */
 0x00,  /* device protocol (no class specific protocol) */
 0x08,  /* maximum packet size (8 bytes) */
 0x59, 0x47,/* vendor ID (note reference design vendor ID) */
 0x49, 0x4D,/* product ID (reference design USB mouse product ID) */
 0x01, 0x00,/* device release number */
 0x00,  /* index of manufacturer string (1) */
 0x00,  /* index of product string (2) */
 0x00,  /* index of serial number string (not supported = 0x00) */
 0x01  /* number of configurations (1) */
};
code unsigned char get_interface_status_table[] = 
{
 0x00, 0x00 /* always return both bytes zero */
};

/* String Descriptors */
code unsigned char USBStringLanguageDescription[] = 
{
 0x04,  /* Length */
 0x03,  /* Type (3=string) */
 0x09,  /* Language: English */
 0x04  /* Sub-language: Default */
};

code unsigned char USBStringDescription1[] = 
{
44,3,'C',0,'y',0,'p',0,'r',0,'e',0,'s',0,'s',0,' ',0,'S',0,'e',0,'m',0,'i',0,'c',0,'o',0,'n',0,
'd',0,'u',0,'c',0,'t',0,'o',0,'r',0
};

code unsigned char USBStringDescription2[] = 
{
66,3, 'C',0,'y',0,'p',0,'r',0,'e',0,'s',0,'s',0,' ',0,'C',0,'Y',0,'7',0,'C',0,
'6',0,'3',0,'7',0,'x',0,'x',0,' ',0,'U',0,'S',0,'B',0,' ',0,'M',0,'o',0,'u',0,'s',0,'e',0,' ',0,'v',0,
'?',0,'.',0,'?',0,'?',0
};


/* NOTE: This is not implemented and is only here as a   */
/* demonstration of how to add a serial number string.   */
/* The serial number must be unique for every device or   */
/* else it may not enumerate properly. */

code unsigned char USBStringDescription3[] = 
{
 0x10,0x03,'0',0,'1',0,'2',0,'3',0,'4',0,'5',0,'6',0
};


code unsigned char USBStringDescription4[] = 
{
 0x14,
 0x03,
 'H',0,'I',0,'D',0,' ',0,'M',0,'o',0,'u',0,'s',0,'e',0
};

code unsigned char USBStringDescription5[] = 
{
 0x32,
 0x03,
 'E',0,'n',0,'d',0,'P',0,'o',0,'i',0,'n',0,'t',0,'1',0,' ',0,'I',0,
 'n',0,'t',0,'e',0,'r',0,'r',0,'u',0,'p',0,'t',0,'P',0,'i',0,'p',0,'e',0 
};
code unsigned char config_descriptor_1[] = 
{

0x09 //描述符大小
,  0x02 //常数CONFIG
,  0x27 //此配置传回所有数据大小
,  0x00 //
,  0x01 //接口数
,  0x01 //配置值
,  0x00 //索引
,  0x80 //电源设置
,  0x40 //需要总线电源
//接口描述符
,  0x09 //描述符大小 
,  0x04 //常数INTERFACE 
,  0x00 //识别码
,  0x00 //代替数值
,  0x03 //支持的端点数
,  0xFF //类别码
,  0x80 //子类别码
,  0x37 //协议码
,  0x00 //索引
//端点描述符
,  0x07 //述符大小
,  0x05 //常数ENDPOINT
,  0x82 //端点数目及方向
,  0x02 //支持的传输类型
,  0x40 //支持的最大信息包大小
,  0x00
,  0x00 //

,  0x07
,  0x05
,  0x02
,  0x02
,  0x40
,  0x00
,  0x00

,  0x07
,  0x05
,  0x81
,  0x03
,  0x08
,  0x00
,  0x01

,  0x07
,  0x05
,  0x01
,  0x02
,  0x08
,  0x00
,  0x00
}; //配置描述符
code unsigned char endpoint_descriptor_1[] = 
{
 0x07,  /* descriptor length (7 bytes) */
 0x05,  /* descriptor type (ENDPOINT) */
 0x81,  /* endpoint address (IN endpoint, endpoint 1) */
 0x03,  /* endpoint attributes (interrupt) */
 0x04, 0x00, /* maximum packet size (4 bytes) */
 0x0A   /* polling interval (10ms) */
};
code unsigned char report_descriptor_1[] = 
{

 0x05, 0x01, /*usage page (generic desktop) */
 0x09, 0x02, /*usage (mouse) */
 0xA1, 0x01, /*collection (application) */
 0x05, 0x09, /*usage page (buttons) */
 0x19, 0x01, /*usage minimum (1) */
 0x29, 0x03, /*usage maximum (3) */
 0x15, 0x00, /*logical minimum (0) */
 0x25, 0x01, /*logical maximum (1) */
 0x95, 0x03, /*report count (3 bytes) */
 0x75, 0x01, /*report size (1) */
 0x81, 0x02, /*input (3 button bits) */
 0x95, 0x01, /*report count (1) */
 0x75, 0x05, /*report size (5) */
 0x81, 0x03, /*input (constant 5 bit padding) */
 0x05, 0x01, /*usage page (generic desktop) */
 0x09, 0x01, /*pointer*/
 0xA1, 0x00, /*linked*/
 0x09, 0x30, /*X*/
 0x09, 0x31, /*Y*/
 0x15, 0x81, /*logical minimum (-127) */
 0x25, 0x7F, /*logical maximum (127) */
 0x75, 0x08, /*report size (8) */
 0x95, 0x02, /*report count (2) */
 0x81, 0x06, /*input (2 position bytes X & Y) */
 0xC0,  /*end collection*/
 0x09,0x38,  /*wheel*/
 0x95,0x01,  /*wheel size = 1 byte*/
 0x81,0x06,  /*variable data bit field with relative position*/
 0x09,0x3c,  /*motion wakeup*/
 0x15,0x00,  /*0 no movement*/
 0x25,0x01,  /*1 movement*/
 0x75,0x01,  /*1st bit represents movement*/
 0x95,0x01,  /*1 report*/
 0xb1,0x22,  /* Variable Data Bit Field with  absolute positioning and no preferred state*/
 0x95,0x07,  /* 7 reports for reversing, upper 7 bits of byte 3*/
 0xb1,0x01,  /*Constant Array Bit Field with absolute positioning*/
 0xC0        /* end collection, end collection */
 
 };