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lay base for camera shito

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This commit is contained in:
Arisotura
2019-08-06 02:27:54 +02:00
parent 4d3d8433cb
commit 62a605cd92
4 changed files with 227 additions and 5 deletions
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32
src/DSi_I2C.cpp
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@ -20,6 +20,7 @@
#include <string.h>
#include "DSi.h"
#include "DSi_I2C.h"
#include "DSi_Camera.h"
namespace DSi_BPTWL
@ -131,6 +132,7 @@ u32 Device;
bool Init()
{
if (!DSi_BPTWL::Init()) return false;
if (!DSi_Camera::Init()) return false;
return true;
}
@ -138,6 +140,7 @@ bool Init()
void DeInit()
{
DSi_BPTWL::DeInit();
DSi_Camera::DeInit();
}
void Reset()
@ -148,6 +151,7 @@ void Reset()
Device = -1;
DSi_BPTWL::Reset();
DSi_Camera::Reset();
}
void WriteCnt(u8 val)
@ -171,37 +175,55 @@ void WriteCnt(u8 val)
switch (Device)
{
case 0x4A: Data = DSi_BPTWL::Read(islast); break;
default: Data = 0; break;
case 0x78: Data = DSi_Camera0->Read(islast); break;
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;
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
{
// write
val &= 0xE7;
bool ack = true;
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)
{
case 0x4A: DSi_BPTWL::Start(); break;
case 0x78: DSi_Camera0->Start(); break;
case 0x7A: DSi_Camera1->Start(); break;
default:
printf("I2C: %s start on unknown device %02X\n", (Data&0x01)?"read":"write", Device);
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)
{
case 0x4A: DSi_BPTWL::Write(Data, islast); break;
case 0x78: DSi_Camera0->Write(Data, islast); break;
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;
break;
}
}
val |= (1<<4);
if (ack) val |= (1<<4);
}
val &= 0x7F;