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Rear Panel

Programmable Load IO

On the rear of the device are a few auxiliary connections, including AC power input, communicatio...

Front Panel

Programmable Load IO

The front panel features a few buttons, indicators, and a rotary encoder. Overview Note that ...

Peripheral Allocation

Programmable Load CPU Board

CAN0: Expansion PA22 (TX), PA23 (RX) SERCOM0: I2C, front panel/rear IO (through mux) ...

Peripherals

Programmable Load Controller (New)

Below are listed the general peripherals used by the controller. These are selected so that they ...

Revisions

68komputer Backplane Management

This page lists any assembly remarks and issues with each revision of the board. Rev 1 5V pow...

6 Slot Backplane

68komputer Backplane

A backplane which supports up to six expansion cards, meant to go into a 3U VME crate. Feature...

Overview

68komputer Backplane Management

Unlike other expansion boards, this one is required to operate the backplane, primarily to power ...

Expansion

68komputer 68000 CPU Board

Peripherals can be connected to the CPU board through the expansion connector, a 96-pin, 3 row DI...

Pinout

68komputer Backplane

Using 96 position (3x32) DIN 41612 connectors; right angle male on expansion cards, vertical fema...

Protocol Overview

Reverse Engineering Pax

This is mostly based off of reading the slightly deobfuscated source code of the Pax WebApp and B...

Rev1 Assembly Notes

68komputer 68000 CPU Board

Debug board F202 footprint appears to be too large for the fuse ordered (NANOSMDC050F/13.2-2) ...

System Definitions

Emulashione Core

A system’s devices, busses, clock sources, and connections between all of these are defined in sy...

Emulation Strategy

Emulashione Core

This page attempts to capture some of the ideas behind how the emulator is implemented, and how i...

Message Types

Reverse Engineering Pax

This is a list of all message types as extracted from the Pax mobile application. The names are i...