computer oo hid tools 怎么生不出来play/pause？

只看该作者 · 2007-10-19 17:27

    0x05    0x0c             ; USAGE_PAGE (Consumer Devices)
    0x09       0x01              ; USAGE (Consumer Control)
    0xa1    0x01                 ; COLLECTION (Application)
    0x85    0x01                 ;
    0x15    0x00                 ;     LOGICAL_MINIMUM (0)
    0x25    0x01                ;    LOGICAL_MAXIMUM (1)
    0x09    0xe9                 ;     USAGE (Volume Up)
    0x09    0xea                 ;     USAGE (Volume Down)
    0x09    0xb5                 ;     USAGE (Scan Next Track)
    0x09    0xb6                 ;     USAGE (Scan Previous Track)
    0x09    0xe2                 ;     USAGE (Mute)
    0x09    0xcd                     ;     USAGE (play/pa)      这个生不出来？为啥
    0x09    0xb7                 ;     USAGE (Stop)
    0x75    0x01                 ;     REPORT_SIZE (1)
    0x95    0x07                 ;     REPORT_COUNT (7)
    0x81    0x02                 ;     INPUT (Data,Var,Abs)
    0x09    0x00                 ;     USAGE (Unassigned)
    0x95    0x01                 ;     REPORT_COUNT (1)
    0x81    0x03                 ;     INPUT (Cnst,Var,Abs)
    0xc0                      ; END_COLLECTION  39bytes