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Allow SD access from GBA homebrew #161

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Gericom opened this issue May 17, 2024 · 2 comments
Open

Allow SD access from GBA homebrew #161

Gericom opened this issue May 17, 2024 · 2 comments
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enhancement New feature or request

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@Gericom
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Gericom commented May 17, 2024 •
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The idea would be to have some special swi's to perform the read. The result could be returned in a passed ewram pointer or at the end of rom for example.

During the read irqs should continue to be handled.
@Gericom Gericom added the enhancement New feature or request label May 17, 2024
@Gericom
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Gericom commented Sep 24, 2024

https://github.com/melonDS-emu/melonDS/pull/506/files#diff-e9604eaf9ff4c18db235584e954b68cd770ae7609cb4e147ad3d396d56b6e74d

https://wiki.asie.pl/doku.php?id=notes:flashcart:gbamp

@afska
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afska commented Sep 25, 2024

If you end up implementing this, please add a way for games to detect that they are running inside GBARunner3, so we know which flashcart code to use

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@afska @Gericom