Atmel: usb_enum.h Source File

00001 00002 00003 00004 00005 00006 00007 00008 00009 00010 00011 00012 00013 00014 00015 00016 00017 00018 00019 00020 00021 00022 00023 #ifndef _USB_ENUM_H_ 00024 #define _USB_ENUM_H_ 00025 00026 //_____ I N C L U D E S ____________________________________________________ 00027 //#include "config.h" 00028 #include "usb_user_configuration.h" 00029 00030 //_____ M A C R O S ________________________________________________________ 00031 #define Usb_str_28(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, a20, a21, a22, a23, a24, a25, a26, a27, a28) \ 00032 { (a1) <<8, (a2) <<8, (a3) <<8, (a4) <<8, (a5) <<8, (a6) <<8 \ 00033 , (a7) <<8, (a8) <<8, (a9) <<8, (a10)<<8, (a11)<<8, (a12)<<8 \ 00034 , (a13)<<8, (a14)<<8, (a15)<<8, (a16)<<8, (a17)<<8, (a18)<<8 \ 00035 , (a19)<<8, (a20)<<8, (a21)<<8, (a22)<<8, (a23)<<8, (a24)<<8 \ 00036 , (a25)<<8, (a26)<<8, (a27)<<8, (a28)<<8 } 00037 00038 //_____ S T A N D A R D D E F I N I T I O N S ___________________________ 00040 00041 #define GET_STATUS 0x00 00042 #define GET_DEVICE 0x01 00043 #define CLEAR_FEATURE 0x01 00044 #define GET_STRING 0x03 00045 #define SET_FEATURE 0x03 00046 #define SET_ADDRESS 0x05 00047 #define GET_DESCRIPTOR 0x06 00048 #define SET_DESCRIPTOR 0x07 00049 #define GET_CONFIGURATION 0x08 00050 #define SET_CONFIGURATION 0x09 00051 #define GET_INTERFACE 0x0A 00052 #define SET_INTERFACE 0x0B 00053 #define SYNCH_FRAME 0x0C 00054 00055 #define GET_DEVICE_DESCRIPTOR 1 00056 #define GET_CONFIGURATION_DESCRIPTOR 4 00057 00058 #define REQUEST_DEVICE_STATUS 0x80 00059 #define REQUEST_INTERFACE_STATUS 0x81 00060 #define REQUEST_ENDPOINT_STATUS 0x82 00061 #define ZERO_TYPE 0x00 00062 #define INTERFACE_TYPE 0x01 00063 #define ENDPOINT_TYPE 0x02 00064 00066 00067 #define DEVICE_DESCRIPTOR 0x01 00068 #define CONFIGURATION_DESCRIPTOR 0x02 00069 #define STRING_DESCRIPTOR 0x03 00070 #define INTERFACE_DESCRIPTOR 0x04 00071 #define ENDPOINT_DESCRIPTOR 0x05 00072 #define DEVICE_QUALIFIER_DESCRIPTOR 0x06 00073 #define OTHER_SPEED_CONFIGURATION_DESCRIPTOR 0x07 00074 00076 00077 #define FEATURE_DEVICE_REMOTE_WAKEUP 0x01 00078 #define FEATURE_ENDPOINT_HALT 0x00 00079 00080 #define TEST_J 0x01 00081 #define TEST_K 0x02 00082 #define TEST_SEO_NAK 0x03 00083 #define TEST_PACKET 0x04 00084 #define TEST_FORCE_ENABLE 0x05 00085 00086 00088 #define BUS_POWERED 0 00089 #define SELF_POWERED 1 00090 00092 00093 #define ATTACHED 0 00094 #define POWERED 1 00095 #define DEFAULT 2 00096 #define ADDRESSED 3 00097 #define CONFIGURED 4 00098 #define SUSPENDED 5 00099 00100 #define USB_CONFIG_ATTRIBUTES_RESERVED 0x80 00101 #define USB_CONFIG_BUSPOWERED (USB_CONFIG_ATTRIBUTES_RESERVED | 0x00) 00102 #define USB_CONFIG_SELFPOWERED (USB_CONFIG_ATTRIBUTES_RESERVED | 0x40) 00103 #define USB_CONFIG_REMOTEWAKEUP (USB_CONFIG_ATTRIBUTES_RESERVED | 0x20) 00104 00105 00106 /* HID specific */ 00107 #define HID 0x21 00108 #define REPORT 0x22 00109 /* *** */ 00110 00111 //_____ U S B S T R U C T U R E S _________________________________________ 00112 00114 typedef struct 00115 { 00116 U8 bmRequestType; 00117 U8 bRequest; 00118 U16 wValue; 00119 U16 wIndex; 00120 U16 wLength; 00121 } S_UsbRequest; 00122 00124 typedef struct { 00125 U8 bLength; 00126 U8 bDescriptorType; 00127 U16 bscUSB; 00128 U8 bDeviceClass; 00129 U8 bDeviceSubClass; 00130 U8 bDeviceProtocol; 00131 U8 bMaxPacketSize0; 00132 U16 idVendor; 00133 U16 idProduct; 00134 U16 bcdDevice; 00135 U8 iManufacturer; 00136 U8 iProduct; 00137 U8 iSerialNumber; 00138 U8 bNumConfigurations; 00139 } S_usb_device_descriptor; 00140 00141 00143 typedef struct { 00144 U8 bLength; 00145 U8 bDescriptorType; 00146 U16 wTotalLength; 00147 U8 bNumInterfaces; 00148 U8 bConfigurationValue; 00149 U8 iConfiguration; 00150 U8 bmAttibutes; 00151 U8 MaxPower; 00152 } S_usb_configuration_descriptor; 00153 00154 00156 typedef struct { 00157 U8 bLength; 00158 U8 bDescriptorType; 00159 U8 bInterfaceNumber; 00160 U8 bAlternateSetting; 00161 U8 bNumEndpoints; 00162 U8 bInterfaceClass; 00163 U8 bInterfaceSubClass; 00164 U8 bInterfaceProtocol; 00165 U8 iInterface; 00166 } S_usb_interface_descriptor; 00167 00168 00170 typedef struct { 00171 U8 bLength; 00172 U8 bDescriptorType; 00173 U8 bEndpointAddress; 00174 U8 bmAttributes; 00175 U16 wMaxPacketSize; 00176 U8 bInterval; 00177 } S_usb_endpoint_descriptor; 00178 00179 00181 typedef struct { 00182 U8 bLength; 00183 U8 bDescriptorType; 00184 U16 bscUSB; 00185 U8 bDeviceClass; 00186 U8 bDeviceSubClass; 00187 U8 bDeviceProtocol; 00188 U8 bMaxPacketSize0; 00189 U8 bNumConfigurations; 00190 U8 bReserved; 00191 } S_usb_device_qualifier_descriptor; 00192 00193 00195 typedef struct { 00196 U8 bLength; 00197 U8 bDescriptorType; 00198 U16 wlangid; 00199 } S_usb_language_id; 00200 00202 typedef struct { 00203 U8 bLength; 00204 U8 bDescriptorType; 00205 U16 bcdHID; 00206 U8 bCountryCode; 00207 U8 bNumDescriptors; 00208 U8 bDescriptorTypeHid; 00209 U16 wDescriptorLength; 00210 } S_usb_hid_descriptor; 00211 00212 00213 //_____ D E C L A R A T I O N ______________________________________________ 00214 00215 void usb_enum_var_init( void); 00216 void usb_process_request( void); 00217 00218 #endif // _USB_ENUM_H_ 00219