Description: Supporting Web Assembly Implementation for One ROM - The Most Flexible Retro ROM Replacement

One ROM WASM Library

# 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)

### Project Information

Source Code GitHub

Licence MIT

Author Piers Finlayson

Release Files releases/

### This Version

Version

API Docs docs/

Package Files pkg/

### Functionality and Examples

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

One ROM Visualizer

Opens in a new window

ROM Types

Type | Size (bytes) | Pins | Address Lines | Control Lines
--- | --- | --- | --- | ---

* = 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: