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