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make soft-reset work somewhat better

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This commit is contained in:
Arisotura
2020-05-30 13:52:51 +02:00
parent 8a15adb38b
commit 8f5dff1725
2 changed files with 40 additions and 8 deletions
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19
src/DSi_I2C.cpp
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@ -84,7 +84,7 @@ u8 Read(bool last)
return 0;
}
//printf("BPTWL: read %02X -> %02X\n", CurPos, Registers[CurPos]);
printf("BPTWL: read %02X -> %02X\n", CurPos, Registers[CurPos]);
return Registers[CurPos++];
}
@ -107,7 +107,10 @@ void Write(u8 val, bool last)
{
printf("BPTWL: soft-reset\n");
val = 0; // checkme
// TODO: soft-reset might need to be scheduled later!
DSi::SoftReset();
CurPos = -1;
return;
}
if (CurPos == 0x11 || CurPos == 0x12 ||
@ -121,7 +124,7 @@ void Write(u8 val, bool last)
Registers[CurPos] = val;
}
//printf("BPTWL: write %02X -> %02X\n", CurPos, val);
printf("BPTWL: write %02X -> %02X\n", CurPos, val);
CurPos++; // CHECKME
}
@ -163,7 +166,7 @@ void Reset()
void WriteCnt(u8 val)
{
//printf("I2C: write CNT %02X, %08X\n", val, NDS::GetPC(1));
printf("I2C: write CNT %02X, %08X\n", val, NDS::GetPC(1));
// TODO: check ACK flag
// TODO: transfer delay
@ -190,7 +193,7 @@ void WriteCnt(u8 val)
break;
}
//printf("I2C read, device=%02X, cnt=%02X, data=%02X, last=%d\n", Device, val, Data, islast);
printf("I2C read, device=%02X, cnt=%02X, data=%02X, last=%d\n", Device, val, Data, islast);
}
else
{
@ -201,7 +204,7 @@ void WriteCnt(u8 val)
if (val & (1<<1))
{
Device = Data & 0xFE;
//printf("I2C: %s start, device=%02X\n", (Data&0x01)?"read":"write", Device);
printf("I2C: %s start, device=%02X\n", (Data&0x01)?"read":"write", Device);
switch (Device)
{
@ -216,7 +219,7 @@ void WriteCnt(u8 val)
}
else
{
//printf("I2C write, device=%02X, cnt=%02X, data=%02X, last=%d\n", Device, val, Data, islast);
printf("I2C write, device=%02X, cnt=%02X, data=%02X, last=%d\n", Device, val, Data, islast);
switch (Device)
{
@ -240,12 +243,12 @@ void WriteCnt(u8 val)
}
u8 ReadData()
{
{printf("I2C: read data: %02X\n", Data);
return Data;
}
void WriteData(u8 val)
{
{printf("I2C: write data: %02X\n", val);
Data = val;
}