On 29/08/2020 02:36, tokafondo wrote: > In another words: how feasible would be to implement a sort of SID (or > whatever other generic PSG chip) engine in a 65xx chip, that could be used > inside the same cpu, or act as an external sound chip for a main CPU? Do > exist such a thing? 6502 wouldn't be my first choice. You've got no on chip timers, so every path would need to be programmed in constant time. Add a 6522 for timing and you might as well just use that for generating the sound, you can specify the rate and it will generate a square wave. If you want anything close to sid then buy an arm2sid or make something similar using an arm chip.Received on 2020-08-29 16:00:03
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