bool loadSplash(void)
{
const char *topSplashFile = "splash.bin",
*bottomSplashFile = "splashbottom.bin";
bool isTopSplashValid = getFileSize(topSplashFile) == SCREEN_TOP_FBSIZE,
isBottomSplashValid = getFileSize(bottomSplashFile) == SCREEN_BOTTOM_FBSIZE,
ret;
//Don't delay boot nor init the screens if no splash images or invalid splash images are on the SD
if(!isTopSplashValid && !isBottomSplashValid) ret = false;
else
{
initScreens();
clearScreens(true, true, true);
if(isTopSplashValid) isTopSplashValid = fileRead(fbs[1].top_left, topSplashFile, SCREEN_TOP_FBSIZE) == SCREEN_TOP_FBSIZE;
if(isBottomSplashValid) isBottomSplashValid = fileRead(fbs[1].bottom, bottomSplashFile, SCREEN_BOTTOM_FBSIZE) == SCREEN_BOTTOM_FBSIZE;
if(!isTopSplashValid && !isBottomSplashValid) ret = false;
else
{
swapFramebuffers(true);
chrono(3);
ret = true;
}
}
return ret;
}
void initScreens(void)
{
static bool needToSetup = true;
if(needToSetup)
{
memcpy((void *)ARM11_PARAMETERS_ADDRESS, fbs, sizeof(fbs));
invokeArm11Function(SETUP_FRAMEBUFFERS);
if(!ARESCREENSINITIALIZED)
{
*(vu32 *)ARM11_PARAMETERS_ADDRESS = brightness[MULTICONFIG(BRIGHTNESS)];
invokeArm11Function(INIT_SCREENS);
//Turn on backlight
i2cWriteRegister(I2C_DEV_MCU, 0x22, 0x2A);
}
else updateBrightness(MULTICONFIG(BRIGHTNESS));
clearScreens(true);
needToSetup = false;
}
clearScreens(false);
swapFramebuffers(false);
}
