Path: utzoo!mnetor!uunet!husc6!bloom-beacon!mit-eddie!uw-beaver!tektronix!reed!douglas From: douglas@reed.UUCP (P Douglas Reeder) Newsgroups: comp.sys.apple Subject: Re: CDA capabilities, ADB splitter Message-ID: <8760@reed.UUCP> Date: 12 Apr 88 18:46:57 GMT References: <8804120050.aa03119@SMOKE.BRL.ARPA> Reply-To: douglas@reed.UUCP (P Douglas Reeder) Organization: Reed College, Portland OR Lines: 23 In article <8804120050.aa03119@SMOKE.BRL.ARPA> AWCTTYPA@UIAMVS.BITNET ("David A. Lyons") writes: >It would be possible to write a driver for your SYSTEM.SETUP directory that >would keep reading the joystick n times per second and calling FakeMouse to >tell the event manager that the mouse is there. There would be a few problems >with this, like the difference in resolution--the joystick port returns >(0..255,0..255), but you need 0..639 horizontal positions to be able to >put the "mouse" anywhere you want. > One possible way to get increased resolution is to use a joystick with larger pots that the standard ones. You'd have to rewrite the joystick-reading routine to allow for the longer wait times and two-byte values, a simple task. Another possibility- if it is possible to access the hardware-page at high speed, you could use regular pots and get higher resolution by reading the paddle input more often. caveat: I'm unfamiliar with the gs. -- Doug Reeder USENET: ...!tektronix!reed!douglas 10 Cyclopedia Square from BITNET: douglas@reed.UUCP Terminus City from ARPA: tektronix!reed!douglas@berkley Terminus,The Foundation Box 502 Reed College,Portland,OR 97202