usb_hid.h

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00001 
00038 #ifndef USB_HID_H
00039 #define USB_HID_H
00040 
00041 #include <cpu/types.h>
00042 
00043 /*
00044  * USB HID interface subclass and protocol codes
00045  */
00046 #define USB_INTERFACE_SUBCLASS_BOOT 1
00047 #define USB_INTERFACE_PROTOCOL_KEYBOARD 1
00048 #define USB_INTERFACE_PROTOCOL_MOUSE    2
00049 
00050 /*
00051  * HID class requests
00052  */
00053 #define HID_REQ_GET_REPORT      0x01
00054 #define HID_REQ_GET_IDLE        0x02
00055 #define HID_REQ_GET_PROTOCOL        0x03
00056 #define HID_REQ_SET_REPORT      0x09
00057 #define HID_REQ_SET_IDLE        0x0A
00058 #define HID_REQ_SET_PROTOCOL        0x0B
00059 
00060 /*
00061  * HID class descriptor types
00062  */
00063 #define HID_DT_HID      (USB_TYPE_CLASS | 0x01)
00064 #define HID_DT_REPORT       (USB_TYPE_CLASS | 0x02)
00065 #define HID_DT_PHYSICAL     (USB_TYPE_CLASS | 0x03)
00066 
00067 /*
00068  * USB HID descriptor
00069  */
00070 typedef struct usb_HidDesc
00071 {
00072     uint8_t bLength;
00073     uint8_t bDescriptorType;
00074     uint16_t bcdHID;
00075     uint8_t bCountryCode;
00076     uint8_t bNumDescriptors;
00077     uint8_t bDescriptorHidType;
00078     uint16_t wDescriptorLength;
00079 } PACKED usb_HidDesc;
00080 
00081 #endif /* USB_HID_H */