Free/Open Source

Dan Paymar Lowercase Adaptor Interface

Submitted by amauget on May 25, 2014 - 2:46am
Architecture: 
6502
File Type: 
Documentation
License: 
Free/Open Source
Platform: 
Apple II
Year: 
1978

LEGO PowerFunctions/NXT Brick Battery Box Hack

Submitted by mutant_pie on July 5, 2013 - 12:43pm

Here's the PDF of how to do this battery pack expansion for the LEGO NXT Brick, using a LEGO PowerFunctions battery box.

Architecture: 
Unsorted
File Type: 
Unsorted
Game Type: 
Unsorted
License: 
Free/Open Source
Platform: 
Other
Year: 
2011

Debian Squeeze Linux for Mac mini (mid-2010)

Submitted by Tom Owad on November 19, 2010 - 1:39pm

This is a custom Debian Squeeze install CD image for the mid-2010 Mac mini, by Seunghun Thomas Lee.

For installation instructions, read Installing Debian on a Mac Mini on the Debian wiki.

Make sure to choose "-mac-mini" kernel package during install. After installation, add "reboot=p" to kernel boot flags to avoid this reboot issue.

Architecture: 
Intel
File Type: 
OS & Customizations
License: 
Free/Open Source
Platform: 
Mac OS X
Linux/BSD/*nix
Year: 
2010

AppleFPGA

Submitted by glb_gtz on November 3, 2006 - 1:42pm

Apple FPGA Version 1.0

AppleFPGA is a System on a Chip (SOC) based on an unenhanced Apple ][e using the Digilent Spartan 3 Starter board. The Spartan 3 Starter board includes a Xilinx Spartan 3 XCS3s200 FPGA and 1 Meg of static RAM (SRAM). See the Digilent web site for more details of the Starter board. There is no 6502 processor or other peripherals. All functions are derived using the Hardware Description Language (HDL) Verilog.

Architecture: 
6502
File Type: 
Schematics, subroutines, etc.
License: 
Free/Open Source
Platform: 
Apple II
Year: 
2006

CC65 patches for Apple1/Replica1

Submitted by resman on June 10, 2006 - 12:33pm

The Apple1 is a questionable target for a C compiler due to its small memory size and disjointed memory map. The Replica1, on the other hand, is a near perfect single board target with its 32K contiguous RAM and nice I/O expansion. Compare this with what WDC offers as a single board development platform for $695.

Architecture: 
6502
File Type: 
Development Tools
License: 
Free/Open Source
Platform: 
Apple I
Year: 
2006
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