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| comp.sys.tandy | Life is dandy cuz you're gettin a Tandy! | 5,684 messages |
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| Message 5,295 of 5,684 |
| spacewar@gmail.com to spac...@gmail.com |
| Re: TRS-80 Model II/16/etc. output port |
| 24 Aug 13 09:49:48 |
On Monday, August 19, 2013 5:44:50 PM UTC-6, spac...@gmail.com wrote: > Does anyone know what output port A0h is on the Model II/16/etc.? TRSDOS-II writes to it in several places. Presumably it's on some board made by Radio Shack, but I can't find it. Maybe an Arcnet board or cartridge disk interface? From further code disassembly, I've discovered that it is the port that controls the speaker, on machines so equipped. (Not the original Model II or 16.) --- SoupGate-Win32 v1.05 * Origin: you cannot sedate... all the things you hate (1:229/2) |
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