One ROM WASM Library

Main Website

About

This site hosts One ROM Web Assembly library, which can be used to:

Retrieve properties of generic ROMs, including 23-series mask programmed and 27-series EPROMs
Parse One ROM firmware .bin files
Parse One ROM firmware read from flash
Retrieve information about One ROM hardware versions and supported MCUs
Generate One ROM firmware metadata and ROM image files (coming soon)

Source Code GitHub

Licence MIT

Author Piers Finlayson

Release Filesreleases/

Version

API Docsdocs/

Package Files pkg/

The remainder of this page demonstrates some of the functionality of the library. See the page source for the code.

One ROM Visualizer

Board Header Pin Viewer

A generic view of each board's physical jumper / programming header, drawn from the board_info().jumper_header metadata. Opens in a new window

ROM Types

Types	Size (bytes)	Pins	Address Lines	Control Lines	Supported

* = configurable polarity

One ROM Hardware Versions

Board	Description	MCU Family	ROM Pins	Address Lines	Data Lines	SEL Lines	Features

Supported MCUs

Variant	Family	Flash (KB)	RAM (KB)	Max Clock (MHz)	Features

Firmware Parsing

Select a One ROM firmware file and click Parse Firmware

Firmware File: