hiddkeyboardcallbacks.h

Atmel的AT91SAM9263芯片的usb HID设备keyboard的源程序

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/*
    Title: HIDDKeyboardCallbacks

    About: Purpose
        Definitions of callbacks used by the HID keyboard device driver to
        notify the application of events.

    About: Usage
        1 - Re-implement any number of these callbacks anywhere in the program;
            they will be called automatically by the driver when the related
            event occurs.
*/

#ifndef HIDDKEYBOARDCALLBACKS_H
#define HIDDKEYBOARDCALLBACKS_H

//------------------------------------------------------------------------------
//         Exported functions
//------------------------------------------------------------------------------
/*
    Function: HIDDKeyboardCallbacks_LedsChanged
        Indicates that the status of one or more LEDs has been changed by the
        host.

    Parameters:
        numLockStatus - Indicates the current status of the num. lock key.
        capsLockStatus - Indicates the current status of the caps lock key.
        scrollLockStatus - Indicates the current status of the scroll lock key.
*/
extern void HIDDKeyboardCallbacks_LedsChanged(unsigned char numLockStatus,
                                              unsigned char capsLockStatus,
                                              unsigned char scrollLockStatus);

#endif //#ifndef HIDDKEYBOARDCALLBACKS_H