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Fri 18 of May, 2012 (01:15 UTC)

V6Z80P Documentation

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kjt_get_mouse_position

Created by: Administrator, Last modification: Mon 09 of Aug, 2010 (15:42 UTC) by phil

Action: Returns absolute mouse position and button data. The coordinates are limited to the window size set by kjt_enable_mouse

Input Registers : none

Output Registers

  • HL = x coordinate
  • DE = y coordinate
  • A = buttons status
  • Zero Flag: if not set, the mouse driver has not been enabled

Trashes: All

Note:
The mouse driver is currently somewhat primative - it may become out of sync with the three-byte packets that the mouse sends if say, interrupts are disabled


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Kernal keyboard and mouse, Kernal

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