I/O: Difference between revisions
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==DMG mode== |
==DMG mode== |
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*$FF00 - Joypad (also used for Super Game Boy command packets using P14 and P15 output lines) |
*$FF00 - Joypad (also used for Super Game Boy command packets using P14 and P15 output lines) |
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*$FF01 - Serial transfer (also used in the Turbo File GB's communication protocol) |
*$FF01 - Serial transfer (used for the Link Cable, also used in the Turbo File GB's communication protocol) |
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*$FF02 - Serial control (also used in the Mobile GB Adapter (64KB/s, bits 0 and 1 high), and the DMG-07 4-Player Adapter for "ping" packets) |
*$FF02 - Serial control (used for the Link Cable, also used in the Mobile GB Adapter (64KB/s, bits 0 and 1 high), and the DMG-07 4-Player Adapter for "ping" packets) |
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*$FF04 - Divider |
*$FF04 - Divider |
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*$FF05 - Timer counter |
*$FF05 - Timer counter |
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*$FF06 - Timer modulo |
*$FF06 - Timer modulo |
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*$FF07 - Timer control |
*$FF07 - Timer control |
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*$FF0F - Interrupt flag |
*$FF0F - Interrupt flag (interrupt vector 0058 is also requested after a Link Cable transfer{{elaborate}}) |
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*$FF10-$FF26 - Audio |
*$FF10-$FF26 - Audio |
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**$FF10-$FF14 - NR10-NR14 |
**$FF10-$FF14 - NR10-NR14 |