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HI_S32 TDE_DrawGraphicSample()
{
HI_U32 u32Size;
HI_S32 s32Fd;
HI_U32 u32Times;
HI_U8* pu8Screen;
HI_U32 u32PhyAddr;
HI_S32 s32Ret = -1;
HI_U32 i = 0;
struct fb_fix_screeninfo stFixInfo;
struct fb_var_screeninfo stVarInfo;
struct fb_bitfield stR32 = {10, 5, 0};
struct fb_bitfield stG32 = {5, 5, 0};
struct fb_bitfield stB32 = {0, 5, 0};
struct fb_bitfield stA32 = {15, 1, 0};
//HI_UNF_DISPLAY_SetEnable(HI_TRUE);
/* 1. open tde device */
HI_TDE2_Open();
/* 2. framebuffer operation */
s32Fd = open("/dev/fb0", O_RDWR);
if (s32Fd == -1)
{
printf("open frame buffer device error\n");
goto FB_OPEN_ERROR;
}
stVarInfo.xres_virtual = SCREEN_WIDTH;
stVarInfo.yres_virtual = SCREEN_HEIGHT*2;
stVarInfo.xres = SCREEN_WIDTH;
stVarInfo.yres = SCREEN_HEIGHT;
stVarInfo.activate = FB_ACTIVATE_NOW;
stVarInfo.bits_per_pixel = 16;
stVarInfo.xoffset = 0;
stVarInfo.yoffset = 0;
stVarInfo.red = stR32;
stVarInfo.green = stG32;
stVarInfo.blu
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