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A 'retro' BASIC 'system'
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08-13-2023, 12:59 PM
Testing the ports will probably be the answer. From the old BASIC-80 manual for the CP/M version of Microsoft BASIC, the INP command limited you to only 256 ports, which would not work on an IBM PC. But GW-BASIC and BASICA allow for reading up to 65,536 ports. I will need to dig through the Dual Async Adapter/A Tech Ref to find out what ports I need to query to see if there is data available.
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A 'retro' BASIC 'system' - by Michelle - 08-12-2023, 08:52 PM
RE: A 'retro' BASIC 'system' - by CharlieJV - 08-12-2023, 08:59 PM
RE: A 'retro' BASIC 'system' - by TerryRitchie - 08-12-2023, 09:45 PM
RE: A 'retro' BASIC 'system' - by mnrvovrfc - 08-12-2023, 10:15 PM
RE: A 'retro' BASIC 'system' - by Michelle - 08-13-2023, 02:54 AM
RE: A 'retro' BASIC 'system' - by mnrvovrfc - 08-13-2023, 07:08 AM
RE: A 'retro' BASIC 'system' - by Michelle - 08-13-2023, 12:59 PM
RE: A 'retro' BASIC 'system' - by Michelle - 08-13-2023, 05:43 PM
RE: A 'retro' BASIC 'system' - by Michelle - 08-14-2023, 05:37 PM
RE: A 'retro' BASIC 'system' - by mnrvovrfc - 08-14-2023, 06:13 PM
RE: A 'retro' BASIC 'system' - by TerryRitchie - 08-14-2023, 06:57 PM
RE: A 'retro' BASIC 'system' - by Michelle - 08-27-2023, 12:52 PM
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