Path: utzoo!attcan!uunet!lll-winken!lll-tis!helios.ee.lbl.gov!nosc!humu!uhccux!taro From: taro@uhccux.uhcc.hawaii.edu (Taro Nobusawa) Newsgroups: comp.sys.apple Subject: Re: Problem Message-ID: <2281@uhccux.uhcc.hawaii.edu> Date: 24 Aug 88 02:33:05 GMT References: <7497@srcsip.UUCP> Reply-To: taro@uhccux.UUCP (Taro Nobusawa) Distribution: na Organization: University of Hawaii Lines: 20 In article <7497@srcsip.UUCP> shankar@srcsip.uucp (Subash Shankar) writes: >Now on to the next question. My GS seems to have an interesting quirk. All >old (DOS 3.3 and Prodos 8) games work fine with the joystick. However, if I >boot up a Prodos 16 game (or run it from the Finder), the joystick isn't >recognized about 2/3 of the time. When it isn't recognized, I simply reboot >to a BASIC.SYS disk and run a simple program which uses PDL(0) and PDL(1) (both >needed), and then I reboot the Prodos 16 game, and everything works OK. >The big question - why??? Is this a quirk or is my GS dying. I'm not sure if this is the problem, but when you switch speeds, the joystick get's different readings. I think it has to do with the timing circuitry since the joystick uses the timing to determine where it's positioned. All I need to do is readjust the trim. If this isn't what's happening with you, you may be having problems. -- "Mad as a hen wetter...goodbye and good day. THPPT" -Opus Taro Nobusawa taro@uhccux.uhcc.hawaii.edu taro@uhccux.BITNET Compu$erve 71071,322 {ihnp4,uunet,ucbvax}!ucsd!nosc!uhccux!taro