Commander X16

Guys, I have just realized that ROM chip is not really needed. Logic 1s that represent sync impulses are stored in different data words than  data wordes used for storage of colour data. And all bytes with colour data ALWAYS have 0s for two last bits. You initialize the device once and just don't t...

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Hello there!  Having an VERA video core is great in terms of performance and graphic capabilities, but it doesn't meet the initial concept of using no FPGA or MCU. So let me come up with an extremely simplistic video output schematic. I was quite impressed with Ben Eater's "world's worst video card...