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* lay base for 3D engine

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* add failure reporting to Init functions, and DeInit functions
* GPU-related notes
* readme update
This commit is contained in:
StapleButter
2017-02-07 22:23:46 +01:00
parent 86cdf28323
commit 0562410de2
17 changed files with 274 additions and 40 deletions
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48
SPI.cpp
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@ -69,16 +69,31 @@ bool VerifyCRC16(u32 start, u32 offset, u32 len, u32 crcoffset)
}
void Init()
bool Init()
{
Firmware = NULL;
return true;
}
void DeInit()
{
if (Firmware) delete[] Firmware;
}
void Reset()
{
if (Firmware) delete[] Firmware;
Firmware = NULL;
FILE* f = fopen("firmware.bin", "rb");
if (!f)
{
printf("firmware.bin not found\n");
// TODO: generate default firmware
return;
}
fseek(f, 0, SEEK_END);
FirmwareLength = (u32)ftell(f);
Firmware = new u8[FirmwareLength];
@ -220,7 +235,12 @@ u8 Registers[8];
u8 RegMasks[8];
void Init()
bool Init()
{
return true;
}
void DeInit()
{
}
@ -295,7 +315,12 @@ u16 ConvResult;
u16 TouchX, TouchY;
void Init()
bool Init()
{
return true;
}
void DeInit()
{
}
@ -366,11 +391,20 @@ u16 Cnt;
u32 CurDevice;
void Init()
bool Init()
{
SPI_Firmware::Init();
SPI_Powerman::Init();
SPI_TSC::Init();
if (!SPI_Firmware::Init()) return false;
if (!SPI_Powerman::Init()) return false;
if (!SPI_TSC::Init()) return false;
return true;
}
void DeInit()
{
SPI_Firmware::DeInit();
SPI_Powerman::DeInit();
SPI_TSC::DeInit();
}
void Reset()