updated READMEs

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2022-08-04 21:12:55 -07:00
parent 7276f3d910
commit fd7505f2ff

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@@ -16,10 +16,8 @@ GitHub](https://github.com/RC2014Z80/RC2014/tree/master/Hardware/512kROMRAM%20RC
I brought it into KiCad 6, replaced the "rescued" symbols from the original
with more current ones in the KiCad library, redid the connections in what I
think is an easier-to-follow style (global labels instead of buses), and
(TODO) re-did the PCB layout from scratch (since that wasn't included). I
also swap out SMDs for through-hole parts, except for the flash chip that
needs to get its initial programming before installation. That was swapped
from DIP to PLCC.
re-did the PCB layout from scratch (since that wasn't included). I also
swapped out SMDs for through-hole parts.
This freed up enough space to add a second SRAM chip. Banks 0-31 select ROM
(flash) and banks 32-95 (previously 32-63) select RAM. 16K chunks of either