20230504 Release

Reversed course on some of the graphics changes, DGR is working correctly again, DHGR is getting better, Video-7 is complete.
Fixed custom monochrome config settings being ignored.
The config utility now shows the border using the palette entry being edited live for preview purposes.

For most users the 4ns builds are recommended. DGR and DHGR rendering now require the faster RP2040 clock speed, and the 6502 bus interface is generally more reliable at 4ns.

This build has received enough testing that I feel confident marking it as release quality.

20230502 Release

Several issues have been reported with this release. You may wish to hold off until some of them have been resolved.

Added Video 7 implementation (currently missing mixed B&W/RGB mode, but all other modes should be implemented).
Added RGB Palette Editor to the config utility, and a pair of registers $C0nC and $C0nD for live updates of each color component.
Upper nibble of register C sets the palette entry being edited, lower nibble sets the component (1=R, 2=G, 3=B).
Lower nibbler of register D sets the intensity for that component. On the cards with 9-bit RGB the values 0-7 are valid. on the GS card with 12-bit RGB the values 0-F are valid.

Bugfixes to various rendering modes and config options.

20230421 Utilities Update

Fixed utilities disks for unenhanced IIe systems.
Previously the enhanced versions of utilities were being erroneously launched on unenhanced systems.

20230417 Modular Release

In this release:

• Working Config System & Font Uploads
• Now compatible with ROMXe
• Faster booting for better Autodetection at startup
• Completely reworked configuration command interface
• Separated VGA & Z80 modes to modular builds