James Stanley

Posts tagged 'rc2014'

Tagged: all | 3dprinting | bitcoin | electronics | smsprivacy | puzzle | chess | pikon | tor | cryptography | ipfs | lawnmower | science | rc2014 | steganography | ricochet

My RC2014 Web Server »

Tue 10 December 2019

I wrote a web server for my RC2014. It runs from CP/M, which has no built-in concept of networking, so I had to implement every layer of the networking stack, which in this case is SLIP, IP, TCP, and HTTP. It totals about 1200 lines of C, all of which was written on the RC2014 in the ZDE 1.6 text editor, and compiled with the Hi-Tech C compiler. Read more »

Design and Implementation of a Z80 Computer Front Panel »

Tue 12 November 2019

I designed and built a front panel for my RC2014. It allows you to view and alter the contents of memory, read and write to IO devices, and single-step through instructions. The RC2014 backplane basically just puts the Z80 CPU pins directly on the bus, so the same panel would work unmodified against almost any Z80-based computer, as long as you broke out the bus onto the 60-pin ribbon cable. Read more »

The RC2014 Z80 Microcomputer »

Mon 21 October 2019

I recently came across the RC2014. It is a simple computer sold in kit form, and using a Zilog Z80 CPU. Read more »


James Stanley - james@incoherency.co.uk | ricochet:it2j3z6t6ksumpzd | jesblogfnk2boep4.onion | @jes@mastodon.jes.xxx | [rss]