S
SkySmile123
Guest
I now want to make a virtual keyboard driver (umdf), through the virtual keyboard (MFC designed keyboard buttons) send the key code value to the driver, after the driver received the key code value, the received key code value sent to the system, the system calls the application.
For example, Calculator the key value Usagepage: 0x0c, UsageID: 0192. After the driver receives 0x0C and 0192, it is sent to the system, which compares the keycode values, and the calculator process is invoked upon successful matching.
Is there any expert who can share your experience or drive demo? Thank you very much.
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For example, Calculator the key value Usagepage: 0x0c, UsageID: 0192. After the driver receives 0x0C and 0192, it is sent to the system, which compares the keycode values, and the calculator process is invoked upon successful matching.
Is there any expert who can share your experience or drive demo? Thank you very much.
Continue reading...