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Popular Pages
Front Panel
The front panel features a few buttons, indicators, and a rotary encoder. Overview Note that ...
Pinout
Using 96 position (3x32) DIN 41612 connectors; right angle male on expansion cards, vertical fema...
Peripheral Allocation
CAN0: Expansion PA22 (TX), PA23 (RX) SERCOM0: I2C, front panel/rear IO (through mux) ...
Overview
Unlike other expansion boards, this one is required to operate the backplane, primarily to power ...
Rev1 Assembly Notes
Debug board F202 footprint appears to be too large for the fuse ordered (NANOSMDC050F/13.2-2) ...
MAC/PHY Packet Structure
All messages sent over the air take the form of a packet. Packets encapsulate the actual user dat...
Overview
Wireless devices in the network communicate using this custom RF protocol layer. It guarantees re...
Hardware Errata
Collection of some notes on the rev1 coordinator hardware Assembly Combine 100nF capacitors o...
Hardware Errata
This page documents some issues with the hardware. Rev 3 Footprint for RTC backup battery (BT...
Hardware Errata
This page lists some issues with CPU board hardware, as they are discovered, and some workarounds...
Popular Books
68komputer
68komputer is a homebrew computer based around the Motorola 68000 processor, and an ecosystem of ...
Programmable Load
A DIY programmable load, intended for power supply and battery testing
Emulashione
Emulashione is a multi-platform emulation framework focused on accuracy and portability.
BlazeNet
Wireless protocol for home automation
Mega Drive Hardware
Information related to the Sega Mega Drive/Genesis console's hardware
Reverse Engineering
Notes from various reverse engineering projects
Popular Chapters
Backplane
Cards are interconnected via a simple backplane. Together with a management card, the backplane p...
Pax
Documentation on the hardware, firmware, and Bluetooth protocol used by the Pax Era, Era Pro, and...
CPU Board
The thing that runs the show
Air Protocol
Description of the wireless protocol used to communicate with devices
Controller (New)
A new and improved controller for the programmable load, based around an STM32MP1 dual Cortex A7/...
IO
Front and rear panels
68000 CPU Board
The standard 68komputer processor board, featuring 1MB of 0 wait state SRAM and flash, 32K of NVR...
Core
Information on the core emulation library, which implements plugin management, system handling an...
Load Driver
Separate board to actually do the load operations, with MOSFETs or whatever else
Remote Control
Information about the remote control interface of the load, including the underlying protocol, an...