Joshua McKelveyDec 5, 20171 min readSystem 1 First BootupIt works! Well, sort of; it outputs the startup message fine, but then it will not continue past that. Whenever I press space, it shows...
Joshua McKelveyNov 28, 20171 min readCompleted System 1 BreadboardSystem 1 is now built! That is not to say that it is complete, but the bare minimum amount of parts to have it be functional have been...
Joshua McKelveyNov 19, 20171 min readSystem 1 BreadboardingI have started breadboarding the computer and it's going well so far: I have also had to fix a couple of mistakes in the schematics so I...
Joshua McKelveyNov 12, 20171 min readSystem 1 SchematicsI finished creating the schematics for my Z80 computer so here they are: The computer will start off with a non decoded I/O map to make...
Joshua McKelveyOct 7, 20171 min readSystem 1 ChangesI have done some more research on all of the components I will be using and I have come up with some mostly final decisions about the...
Joshua McKelveySep 5, 20171 min readSystem 1 OutlineThis is the next major project I will be working on. It will be a Z80 based computer running Microsoft BASIC when it is created with the...