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Gamecard (view source)

Revision as of 22:42, 24 March 2018

131 bytes added , 22:42, 24 March 2018

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For the format of the Gamecard image, see [[Gamecard_Format|here]].

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= ~~Firmware~~ =

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= Gamecard controller =

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[[Filesystem_services|FS]] is responsible for setting up the communication with the Gamecard. During this process, firmware blobs (with a fixed size of 0x7800 bytes) are loaded into some sort of programmable logic on the Gamecard.

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The Gamecard firmware is encrypted, signed and follows the format below.

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The gamecard controller (a separate chip on the gamecard reader board) is responsible for communicating with the Gamecard.

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[[Filesystem_services|FS]], to access the gamecard data, will communicate with the gamecard controller. At each boot, firmware blobs (with a fixed size of 0x7800 bytes) are sent by FS to the gamecard controller.

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The gamecard controller firmware is encrypted, signed and follows the format below.

{| class="wikitable" border="1"

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| 0x130

| 0x10

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| ~~Unknown~~ string ("IDIDIDIDIDIDIDID")

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| Placeholder string ("IDIDIDIDIDIDIDID")

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| 0x140

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