How to program Left cilk mouse to PageDown?

"If I want to use Keil uVision to write a program to make the mouse to left click to have page_down function. How can I do?"
"HI! I am still trying to reach the page_down."

*** sigh ***
Lack of imagination.

When the device gets "mouse click" event from the remote side, the device puts "page_down" keyboard report to USB. For other mouse events like move, the device puts usual mouse report to USB. In this way, just "mouse click" event is converted to "page_down".

It is the reason for above combined device of mouse and keyboard.
This device can put both of mouse and keyboard report.

"But I wanna to do "shift the moue cilk function" first.
namely,I do left clik it will do the "right-click" thing."

Just replace the relation between the input events and the USB outputs.

shift-click =
- put shift-key down on keyboard report
- put mouse click report
- put shift-key up (ie. all 0) on keyboard report

Tsuneo

"If I want to use Keil uVision to write a program to make the mouse to left click to have page_down function. How can I do?"
"HI! I am still trying to reach the page_down."

*** sigh ***
Lack of imagination.

When the device gets "mouse click" event from the remote side, the device puts "page_down" keyboard report to USB. For other mouse events like move, the device puts usual mouse report to USB. In this way, just "mouse click" event is converted to "page_down".

It is the reason for above combined device of mouse and keyboard.
This device can put both of mouse and keyboard report.

"But I wanna to do "shift the moue cilk function" first.
namely,I do left clik it will do the "right-click" thing."

Just replace the relation between the input events and the USB outputs.

shift-click =
- put shift-key down on keyboard report
- put mouse click report
- put shift-key up (ie. all 0) on keyboard report

Tsuneo

Hi! After i changed the code, something funny happend.If i move the wireless mouse, a string of charactors come out! And what more interesting is that some of my keyboard keys have chaged thire functions. When i press "F" the "search rpage "will come out. If I press "E" or
"M" the page of "computer drives" come out!
I cannot use my keyboard any more. So i chage back the code and restart my PC. The keyboard became normal again. here are the code i chaged, i donnot know why it will affect my keyboard on PC which is not wireless one. And why only move the mouse ""abc"things came out,why PAGEDOWN never affect? I am so confused...here are the code i have changed

switch(dev_type)
      {
        case WDP_MOUSE:
                               // If mouse data
          if(length == APP_MOUSE_PL_LENGTH)
          {

            usb_send_packet
            (
              &radio_data[APP_DATA],
              USB_EP_KEYBOARD,
              (APP_KEYBOARD_PL_LENGTH - APP_DATA)
            );
        switch(radio_data[APP_MOUSE_BUTTONS])
    {
      case 0x09:radio_data[APP_MOUSE_BUTTONS]=0x4E;
      default radio_data[APP_MOUSE_BUTTONS]=0;
    }

                   }
          break;

the origianl code is

        switch(dev_type)
      {
        case WDP_MOUSE:
                               // If mouse data
          if(length == APP_MOUSE_PL_LENGTH)
          {

            usb_send_packet
            (
              &radio_data[APP_DATA],
              USB_EP_MOUSE,
              (APP_MOUSE_PL_LENGTH - APP_DATA)
            );


                   }
          break;
        case WDP_KEYBOARD:
                         // If keyboard data
          if(length == APP_KEYBOARD_PL_LENGTH)
          {
            usb_send_packet
            (
              &radio_data[APP_DATA],
              USB_EP_KEYBOARD,
              (APP_KEYBOARD_PL_LENGTH - APP_DATA)
            );
          }
          break;
      }
        }

You have to keep track of the state of all modifying buttons - left and right shift, shift, ctrl, alt, win, alt gr, ...