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rhshorts / z80pc

Homebrew Z80 CPU
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Home Brew Z80 computer #1

Open rhshorts opened 7 years ago

rhshorts commented 7 years ago

In the beginning ... There was darkness. I said "Let there be a home brew Z80 computer!". And so it was ... Home Brew Z80 computer But it has no software to run .... BOLLOCKS!

rhshorts commented 7 years ago

Here's the schematic ... Z80_Schematic_v1

rhshorts commented 7 years ago

For testing, I've connected the board to Arduino Mega. WP_20170303_14_04_51_Pro The Z80 board does not have a ROM. So, I've connected an SD card adapter to the Mega. Will need to programme the Mega to access the SRAM, directly in order to upload a programme from an SD card.