LM3S9B96图形库使用问题

bob shu

你好！

我在使用LM3S9B96完成一个手持式的检测设备，现在在做一个LCD屏开机画面的功能，我从TI官网上面下载LM3S9B96的例程和库文件。我发现关于图片显示的例程只有从外部SDRAM读取数据显示的那个，而且很复杂。我没有外置存储器，想把图片数据放在片内，但是找不到相关的库文件。另外，我发现库文件中这个函数GrImageDraw（）可以完成图片显示的功能，但是它的图片数据需要固定的格式，而库文件中没有详细说明。下面是例程中GrImageDraw（）显示图片的一个图片数据

const unsigned char g_pucLogo[] =
{
IMAGE_FMT_4BPP_COMP,
50, 0,
50, 0,

15,
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0x03, 0x02, 0x13,
0x07, 0x05, 0x2a,
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0x0d, 0x0a, 0x55,
0x10, 0x0c, 0x68,
0x12, 0x0e, 0x74,
0x15, 0x10, 0x88,
0x17, 0x12, 0x97,
0x19, 0x14, 0xa7,
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0x1e, 0x18, 0xc8,
0x20, 0x19, 0xd6,
0x22, 0x1b, 0xe1,
0x24, 0x1c, 0xe9,
0x24, 0x1c, 0xed,

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0x30, 0x07, 0x07, 0x05, 0xff, 0xff, 0x0f, 0xff, 0xff, 0xff, 0x40, 0x3f,
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0x00, 0x00,
};