Thread: Agony on MSX!
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Old 07 March 2017, 21:31   #4
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Let's remember the Turbo R has a RISC coprocessor to help push stuff around, and it seems this software needs a special VDP too, the V9990, based off the V9978:

"The Yamaha V9978 Video Display Processor [...] was a very capable video IC, featuring two different sets of video modes. In bitmap modes it was capable of up to 768×240 resolution (up to 768×480 in interlace mode), up to 32768 colors, superimposing, hardware scrolling, and even a hardware cursor for Windows-like OSes. However the most impressive feature with these modes was the use of high-speed hardware bit block data mover."

So I guess it has a blitter?

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