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MEGA65 / mega65-core

MEGA65 FPGA core
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auto-detect DVI-only monitors or have some configuration option for this #317

Open gardners opened 3 years ago

gardners commented 3 years ago

The MEGA65's digital video output can also do HDMI-compatible audio (as confirmed via an Agilent N5998A HDMI protocol tester). However, some DVI monitors don't like seeing HDMI-style data islands, and refuse to show an image.

Ideally the MEGA65 would auto-detect this situation, presumably via EDID info block.

As a fall-back, we should support reading one of the mother board dipswitches to allow disabling the data islands to provide a pure DVI signal.

lydon42 commented 2 years ago

There is the config option for DVI only... regarding EDID I don't know. So fixed?