Star Fox Super FX 21 MHz mode v1.4
Release date: 2021-11-14
Last updated: 2021-12-10


Description
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This patch changes Star Fox from using the Super FX chip in 10 MHz mode to 21 MHz mode. On hardware the patch is compatible with the GSU-1, GSU-2 and GSU2-SP1 revisions of the Super FX chip. All testers have reported a noticeable difference in speed.

This could not be possible without the help of Vitor Vilela!


Rom/ISO information
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Database match: Star Fox (USA) (Rev 2)
Database: No-Intro: Super Nintendo Entertainment System (v. 20210222-050638)
File SHA-1: 2E77E250501D9B232630AEECC1E5505CF2327484
File CRC32: C056B80C
ROM SHA-1: CF08148CD8F26D51F8C67C956179DFC594E7A4F1
ROM CRC32: 8FC4E6D0


Changelog
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2021-12-10 v1.4
- Fixed ROM size/checksum issues

2021-12-06 v1.3
- Fix for broken Game Over screen

2021-12-06 v1.2
- Tweaked patch to make it compatible with the GSU-1 revision of the Super FX chip

2021-11-15 v1.1
- Fix for BSNES/ARES

2021-11-14 v1.0
- Initial patch