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Joybus Protocol: Difference between revisions

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Joybus Protocol (view source)

Revision as of 02:44, 16 November 2021

153 bytes added ,  2 years ago
→‎0x00 - Info: known status bytes
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(→‎0x00 - Info: known status bytes)
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=== 0x00 - Info ===
This command requests information about the device. TheAlways N64contains a 2-byte identifier and may contain 1 byte of extra data. The N64 Controller is the only confirmed device to use the 3rd byte, where 0x02 is used if no pak is inserted, and 0x01 is there is. Other devices must still be investigated further.
{| class="wikitable"
! Identifier
! Console
! Device
! Third byte (unknown if absent)
{{ProtocolIdentifierRow| 0x0500 | N64 | Controller }}
|-
| style="text-align:center;"| 0x0500 || style="text-align:center;"| N64 || Controller || Bitfield:<br/>0x04: CRC error in previous command<br/>0x02: No Pak installed<br/>0x01: Pak installed
{{ProtocolIdentifierRow| 0x0500 | N64 | Dance Pad }}
{{ProtocolIdentifierRow| 0x0001 | N64 | VRU }}
{{ProtocolIdentifierRow| 0x0200 | N64 | Mouse }}
{{ProtocolIdentifierRow| 0x0002 | N64 | Randnet Keyboard }}
|-
{{ProtocolIdentifierRow| 0x0080 | N64 | 4 Kbit EEPROM }}
| style="text-align:center;"| 0x0080 || style="text-align:center;"| N64 || 4 Kbit EEPROM || Bitfield: 0x80=Write in progress
{{ProtocolIdentifierRow| 0x00C0 | N64 | 16 Kbit EEPROM }}
|-
| style="text-align:center;"| 0x00C0 || style="text-align:center;"| N64 || 16 Kbit EEPROM || Bitfield: 0x80=Write in progress
{{ProtocolIdentifierRow| 0x2004{{sup|'''(1)'''}} | N64 | Densha de Go }}
{{ProtocolIdentifierRow| 0x0004 | GBA | Game Boy Advance }}
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