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camera: enough stub to pass firmware init

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This commit is contained in:
Arisotura
2019-08-06 13:06:14 +02:00
parent 62a605cd92
commit 28a9c7d9d1
3 changed files with 34 additions and 8 deletions
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14
src/DSi_I2C.cpp
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@ -156,7 +156,7 @@ void Reset()
void WriteCnt(u8 val)
{
//printf("I2C: write CNT %02X\n", val);
//printf("I2C: write CNT %02X, %08X\n", val, NDS::GetPC(1));
// TODO: check ACK flag
// TODO: transfer delay
@ -179,11 +179,11 @@ void WriteCnt(u8 val)
case 0x7A: Data = DSi_Camera1->Read(islast); break;
default:
printf("I2C: read on unknown device %02X, cnt=%02X, data=%02X, last=%d\n", Device, val, 0, islast);
Data = 0;
Data = 0xFF;
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
{
@ -194,7 +194,7 @@ 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)
{
@ -203,13 +203,13 @@ void WriteCnt(u8 val)
case 0x7A: DSi_Camera1->Start(); break;
default:
printf("I2C: %s start on unknown device %02X\n", (Data&0x01)?"read":"write", Device);
ack = false;
//ack = false;
break;
}
}
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)
{
@ -218,7 +218,7 @@ void WriteCnt(u8 val)
case 0x7A: DSi_Camera1->Write(Data, islast); break;
default:
printf("I2C: write on unknown device %02X, cnt=%02X, data=%02X, last=%d\n", Device, val, Data, islast);
ack = false;
//ack = false;
break;
}
}