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用PDIUSBD12做HID键盘，如何实现一键上网功能，在microsoft的官方网站上有说明，如下：http://www.microsoft.com/taiwan/whdc/device/input/w2kbd.mspx#E6<br />microsoft的报告描述符是这样写的（下面的AC Home）<br />Usage Page (Consumer)<br />Usage (Consumer Control)<br />Collection (Application)<br /> Report ID (1)<br /> Usage (Volume Increment)<br /> Usage (Volume Decrement)<br /> Logical Minimum (0)<br /> Logical Maximum (1)<br /> Report Size (1)<br /> Report Count (2)<br /> Input (Data, Variable, Absolute, Preferred)<br /> Usage (Mute)<br /> Logical Minimum (0)<br /> Logical Maximum (1) <br /> Report Size (1)<br /> Report Count (1)<br /> Input (Data, Variable, Relative, Preferred)<br /> Usage (AC Home)<br /> Input (Data, Variable, Relative, Preferred)<br /> Report Count (4)<br /> Input (Constant)<br />End Collection<br />但是，使用usb.org提供的HID描述符生成工具无法找到AC Home（AC Home的usage ID是0x0223）<br /> |
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楼主
