**CAUTION! TESTED IN PROGRESS - UNDER CONSTRUCTION**
V1.1 Board 284 Connections 33 VIAS
- Combined 139 Config and 24 or 32 Bit Config into 1 set of jumpers
- Modified 138 Config to fix 20 Bit jumpers
- Reconfigured 139 to allow for 1M nvRAM (DS1265 / bq4016)
**UPDATE: V1.0 boards have arrived**
Tested with a z180 CPU card, using a AS6C4008 ram & 39SF040 ROM - Work...
**V1.1 Board 264 Connections 12 VIAS**
**UPDATE: Testing completed. The card works GREAT using RomWBW code. See attachments for config info & PIC.**
- Testing using SC126 z180 Board (https://smallcomputercentral.wordpress.com/sc126-z180-motherboard-rc2014/)
- See Attached for changes to ..\RomWBW\Source\HBIOS\Config\SCZ180_126.asm to add RC80-PROPIO support
- PRP (RC80-PROPIO) default IO Base add...
**CAUTION! ENTERING TESTING/VALIDATION **
UPDATE: Added Male 1x8 2.54 headers (GND) for alternate implementation of '688 select. Permits Male Header Jumper Blocks to be employed in lieu of the switch. Either will work.
Add-on card for decoding extended addresses generated by the Z280 and creating convolved chip selects that are placed on RC80 USER pins for consumption by cards that can take ad...
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