Month January 2008

Das ist kein 6502

I received an email from CPU-builder Dieter Müller, describing his very impressive M02 project to build a custom CPU binary compatible with the 6502, using standard 74LS and similar parts. In short, a project quite similar to my own, except…

DIP switch

7 Segment LED

Here’s a job that sounds reasonable enough: connect an 8-wide dip switch to a pair of 7 segment LED displays, so that the 8-bit binary number on the dip switch is displayed as a 2-digit hex number on the LED…

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