We are designing the MC68EZ328 DragonOne SBC with KiCad.
Based on DragonOne V1.0 (C) Khaled Hassounah
http://www.mediumware.net/DragonOne/DragonOne.htm
- CPU: MC68EZ328 DragonBall-EZ
- Flash Memory: Am29LV033C 32 Megabit (4M x 8-Bit) x 2
- DRAM: MT4LC4M16R6 64 Megabit (4M x 16-bit)
- RTC: DS1306
- /b/
- All b-record for programming and testing the MC68EZ328 DragonOne.
- /bbug/
- BBUG: a bootstrap mode debugger. Implementation of BBUG using python3 and pyserial.
- /d/
- This is the data to execute a series of commands in 68k-Monitor.
- /Hardware/
- PDF files of schematics and BOMs
- /KiCad/
- PCB design data and Gerber data for KiCad.
- /Pictues/
- some pictures
- /src
- All Source Code for Flash Programming and test programming. The assembler uses EASy68K.
See below for the uClinux source code and tools for the MC68EZ328 DragonOne SBC.
https://github.com/kanpapa/uClinux-dist-20020220
https://github.com/kanpapa/m68k-elf-tools
You can also refer to my blog. (in Japanese)
https://kanpapa.com/today/electronics/microcomputer/mc68ez328/
MC68EZ328 CPU
CPU board Rev. 0.3 PCB image
LAN board Rev. 0.2 PCB image
Running uClinux
Running Network!
This code is public domain under the BSD-3-Clause License.
Copyright (c) 2021, Kazuhiro Ouchi
All rights reserved.
References to any products, programs or services do not imply that they will be available in all countries in which their respective owner operates.
Company, product, or services names may be trademarks or services marks of others.
All libraries used in this code are copyright their respective authors.
68k-Monitor Copyright (c) 2015, Hayden Kroepfl
The DragonOne Microcomputer hardware design Copyright (C) Khaled Hassounah
Many thanks to the original authors for making their designs and code avaialble as open source.