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RTC: add the DSi alarm expansion registers

This commit is contained in:
Arisotura 2023-11-02 12:21:59 +01:00
parent d11ba63bb0
commit eb13bce6e7
1 changed files with 20 additions and 0 deletions
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20
src/RTC.cpp
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@ -324,6 +324,16 @@ void ProcessIRQ(int type) // 0=minute carry 1=periodic 2=status reg write
if (State.Alarm1[2] & (1<<7))
cond = cond && ((State.Alarm1[2] & 0x7F) == State.DateTime[5]);
if (NDS::ConsoleType == 1)
{
if (State.AlarmDate1[1] & (1<<6))
cond = cond && (State.AlarmDate1[0] == State.DateTime[0]);
if (State.AlarmDate1[1] & (1<<7))
cond = cond && ((State.AlarmDate1[1] & 0x1F) == State.DateTime[1]);
if (State.AlarmDate1[2] & (1<<7))
cond = cond && ((State.AlarmDate1[2] & 0x3F) == State.DateTime[2]);
}
if (cond)
SetIRQ(0x10);
else
@ -356,6 +366,16 @@ void ProcessIRQ(int type) // 0=minute carry 1=periodic 2=status reg write
if (State.Alarm2[2] & (1<<7))
cond = cond && ((State.Alarm2[2] & 0x7F) == State.DateTime[5]);
if (NDS::ConsoleType == 1)
{
if (State.AlarmDate2[1] & (1<<6))
cond = cond && (State.AlarmDate2[0] == State.DateTime[0]);
if (State.AlarmDate2[1] & (1<<7))
cond = cond && ((State.AlarmDate2[1] & 0x1F) == State.DateTime[1]);
if (State.AlarmDate2[2] & (1<<7))
cond = cond && ((State.AlarmDate2[2] & 0x3F) == State.DateTime[2]);
}
if (cond)
SetIRQ(0x20);
else