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MemoryCard: Implement GetID command

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This commit is contained in:
Stenzek 2024-05-31 21:08:21 +10:00
parent 8ef73203b2
commit e70f155054
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2 changed files with 22 additions and 1 deletions
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14
src/core/memory_card.cpp
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@ -209,6 +209,16 @@ bool MemoryCard::Transfer(const u8 data_in, u8* data_out)
FIXED_REPLY_STATE(State::WriteACK2, 0x5D, true, State::WriteEnd);
FIXED_REPLY_STATE(State::WriteEnd, 0x47, false, State::Idle);
// TODO: This really needs a proper buffer system...
FIXED_REPLY_STATE(State::GetIDCardID1, 0x5A, true, State::GetIDCardID2);
FIXED_REPLY_STATE(State::GetIDCardID2, 0x5D, true, State::GetIDACK1);
FIXED_REPLY_STATE(State::GetIDACK1, 0x5C, true, State::GetIDACK2);
FIXED_REPLY_STATE(State::GetIDACK2, 0x5D, true, State::GetID1);
FIXED_REPLY_STATE(State::GetID1, 0x04, true, State::GetID2);
FIXED_REPLY_STATE(State::GetID2, 0x00, true, State::GetID3);
FIXED_REPLY_STATE(State::GetID3, 0x00, true, State::GetID4);
FIXED_REPLY_STATE(State::GetID4, 0x80, true, State::Command);
// new command
case State::Idle:
{
@ -244,7 +254,9 @@ bool MemoryCard::Transfer(const u8 data_in, u8* data_out)
case 0x53: // get id
{
Panic("implement me");
*data_out = m_FLAG.bits;
ack = true;
m_state = State::GetIDCardID1;
}
break;

9
src/core/memory_card.h
View file

@ -80,6 +80,15 @@ private:
WriteACK1,
WriteACK2,
WriteEnd,
GetIDCardID1,
GetIDCardID2,
GetIDACK1,
GetIDACK2,
GetID1,
GetID2,
GetID3,
GetID4,
};
static TickCount GetSaveDelayInTicks();