应该是可以的，你要研究一下ＢＳＰ部分，找到相关代码进行修改．

网上找了个说法，也不知道对不对： Overlay（视频覆盖）是一种数字视频的显示技术，它允许数字信号不经过显示芯片处理，而直接通过显存输出到显示器屏幕上。Overlay显示模式最大的用途在于优化视频播放。由于不同的视频有不同基准色调、亮度、对比度和饱和度，对于不同的电脑、不同的视频文件，为了获得最好的显示效果就需要对各种显示属性进行调节，普通显示模式显然无法胜任，所以就用到了Overlay显示模式进行单独调节。Overlay显示模式具有速度快、画质好、占用系统资源少等特点，很适合于视频播放。

Peasant_Lee显然是行家丫！赞。 没用过SPI，看着看着，也明白不少SPI相关知识了！

建议买块板子回去研究下 友坚的不错 哈哈

谢谢楼上大师级的回复

引用 13 楼 zhoukq 的回复: 引用 12 楼 laughinheart 的回复: 引用 6 楼 paul85 的回复: com被占用了吧，或者com口没有选定index 怎么选定呢？ 能不能这样做，先找个别人的程序，看能否打开串口，如果板卡串口的硬件或驱动本身就有问题． 那就太不值了．

是啊 我试了 别人的程序能够打开串口 并且发送数据 为什么我上面的语句就打不开呢 语句是一样的 驱动也是一样的啊

出错信息代码为0x41

不管是WinCE还是Linux，要降低功耗，首先得看硬件的，所以，楼主可能需要考虑重新设计硬件了。

这个用嵌入式和单片机都可以实现，我有用嵌入式实现的，要的话，留下邮箱！

顶下。

太谢谢各位了！

Flash的DataSheet里写时序是怎样安排的？印象里datasheet应该有明确的一字节或者一个字的读写时序吧？

报错, 报什麽错?? 可否请 lz 将错误讯息一并贴出. Paul, Chao @ Techware

  SdCmd(0x15); SdData(x); SdData(x+1);// 列地址区域设置（6点列）   SdCmd(0x75); SdData(y); SdData(y+7);// 行地址区域设置 （8点行）   这个要看你液晶的指令，看0x15 0x75是什么功能，

引用 13 楼 songtitan 的回复: USB的cable规定是10米，这么长肯定不行。 你可以试着接5个hub然后每个hub之间用10米线（经过USB-IF认证的线）。

这个方法不错哦。

                                 1）我是这样使用的哈，用这两个变量计下定时器2的数哈，一个是识别那个上升沿时间，一个是识别触摸下降沿时间 2）按触摸要求先上拉VDD，再开漏输入，再上拉VDD，再开漏输入

                                 打错了，实际当输出口用不起来

据说SetDevicePower用过之后，背景灯就长亮了，不会自动熄灭。

诚聘winCE软件工程师 我司是专业上网本、UMPC、MID方案设计公司，因项目需要现诚聘winCE精英。 职务要求： 大专以上学历； 1年以上winCE软件开发经验； 熟悉winCE6.0系统定制开发者优先； 熟悉三星6410方案者优先； 待遇面谈,看工作经验5K-10K； 联系人：李生 电话：0755-26972802 QQ：68848678 工作地址：深圳南山科技园

                                 DC16 0xa8eb,0x37e1, 0x0852,0x28e7, 0xcccc,0x3eeb         DC16 0xa87b,0x374b, 0x07c4,0x2935, 0xcbe2,0x3f0f         DC16 0xa812,0x36b1, 0x0736,0x2981, 0xcafb,0x3f30         DC16 0xa7b1,0x3612, 0x06a9,0x29ce, 0xca15,0x3f4f         DC16 0xa757,0x356e, 0x061b,0x2a1a, 0xc932,0x3f6b         DC16 0xa705,0x34c6, 0x058d,0x2a65, 0xc851,0x3f85         DC16 0xa6bb,0x3419, 0x04ff,0x2ab0, 0xc772,0x3f9c         DC16 0xa678,0x3368, 0x0471,0x2afb, 0xc695,0x3fb1         DC16 0xa63e,0x32b2, 0x03e3,0x2b45, 0xc5ba,0x3fc4         DC16 0xa60b,0x31f8, 0x0355,0x2b8f, 0xc4e2,0x3fd4         DC16 0xa5e0,0x3139, 0x02c7,0x2bd8, 0xc40c,0x3fe1         DC16 0xa5bc,0x3076, 0x0239,0x2c21, 0xc338,0x3fec         DC16 0xa5a1,0x2faf, 0x01aa,0x2c6a, 0xc266,0x3ff5         DC16 0xa58d,0x2ee4, 0x011c,0x2cb2, 0xc197,0x3ffb         DC16 0xa581,0x2e15, 0x008e,0x2cfa, 0xc0ca,0x3fff         DC16 0xa57e,0x2d41, 0x0000,0x2d41, 0xc000,0x4000         DC16 0xa581,0x2c6a, 0xff72,0x2d88, 0xbf38,0x3fff         DC16 0xa58d,0x2b8f, 0xfee4,0x2dcf, 0xbe73,0x3ffb         DC16 0xa5a1,0x2ab0, 0xfe56,0x2e15, 0xbdb0,0x3ff5         DC16 0xa5bc,0x29ce, 0xfdc7,0x2e5a, 0xbcf0,0x3fec         DC16 0xa5e0,0x28e7, 0xfd39,0x2e9f, 0xbc32,0x3fe1         DC16 0xa60b,0x27fe, 0xfcab,0x2ee4, 0xbb77,0x3fd4         DC16 0xa63e,0x2711, 0xfc1d,0x2f28, 0xbabf,0x3fc4         DC16 0xa678,0x2620, 0xfb8f,0x2f6c, 0xba09,0x3fb1         DC16 0xa6bb,0x252c, 0xfb01,0x2faf, 0xb956,0x3f9c         DC16 0xa705,0x2435, 0xfa73,0x2ff2, 0xb8a6,0x3f85         DC16 0xa757,0x233b, 0xf9e5,0x3034, 0xb7f8,0x3f6b         DC16 0xa7b1,0x223d, 0xf957,0x3076, 0xb74d,0x3f4f         DC16 0xa812,0x213d, 0xf8ca,0x30b8, 0xb6a5,0x3f30         DC16 0xa87b,0x203a, 0xf83c,0x30f9, 0xb600,0x3f0f         DC16 0xa8eb,0x1f34, 0xf7ae,0x3139, 0xb55e,0x3eeb         DC16 0xa963,0x1e2b, 0xf721,0x3179, 0xb4be,0x3ec5         DC16 0xa9e3,0x1d20, 0xf693,0x31b9, 0xb422,0x3e9d         DC16 0xaa6a,0x1c12, 0xf606,0x31f8, 0xb388,0x3e72         DC16 0xaaf8,0x1b02, 0xf579,0x3236, 0xb2f2,0x3e45         DC16 0xab8e,0x19ef, 0xf4ec,0x3274, 0xb25e,0x3e15         DC16 0xac2b,0x18db, 0xf45f,0x32b2, 0xb1cd,0x3de3         DC16 0xacd0,0x17c4, 0xf3d2,0x32ef, 0xb140,0x3daf         DC16 0xad7b,0x16ab, 0xf345,0x332c, 0xb0b5,0x3d78         DC16 0xae2e,0x1590, 0xf2b8,0x3368, 0xb02d,0x3d3f         DC16 0xaee8,0x1473, 0xf22c,0x33a3, 0xafa9,0x3d03         DC16 0xafa9,0x1354, 0xf19f,0x33df, 0xaf28,0x3cc5         DC16 0xb071,0x1234, 0xf113,0x3419, 0xaea9,0x3c85         DC16 0xb140,0x1112, 0xf087,0x3453, 0xae2e,0x3c42         DC16 0xb215,0x0fee, 0xeffb,0x348d, 0xadb6,0x3bfd         DC16 0xb2f2,0x0eca, 0xef6f,0x34c6, 0xad41,0x3bb6         DC16 0xb3d5,0x0da4, 0xeee3,0x34ff, 0xacd0,0x3b6d         DC16 0xb4be,0x0c7c, 0xee58,0x3537, 0xac61,0x3b21         DC16 0xb5af,0x0b54, 0xedcc,0x356e, 0xabf6,0x3ad3         DC16 0xb6a5,0x0a2b, 0xed41,0x35a5, 0xab8e,0x3a82         DC16 0xb7a2,0x0901, 0xecb6,0x35dc, 0xab29,0x3a30         DC16 0xb8a6,0x07d6, 0xec2b,0x3612, 0xaac8,0x39db         DC16 0xb9af,0x06aa, 0xeba1,0x3648, 0xaa6a,0x3984         DC16 0xbabf,0x057e, 0xeb16,0x367d, 0xaa0f,0x392b         DC16 0xbbd4,0x0451, 0xea8c,0x36b1, 0xa9b7,0x38cf         DC16 0xbcf0,0x0324, 0xea02,0x36e5, 0xa963,0x3871         DC16 0xbe11,0x01f7, 0xe978,0x3718, 0xa912,0x3812         DC16 0xbf38,0x00c9, 0xe8ef,0x374b, 0xa8c5,0x37b0         DC16 0xc065,0xff9b, 0xe865,0x377e, 0xa87b,0x374b         DC16 0xc197,0xfe6e, 0xe7dc,0x37b0, 0xa834,0x36e5         DC16 0xc2cf,0xfd40, 0xe753,0x37e1, 0xa7f1,0x367d         DC16 0xc40c,0xfc13, 0xe6cb,0x3812, 0xa7b1,0x3612         DC16 0xc54e,0xfae6, 0xe642,0x3842, 0xa774,0x35a5         DC16 0xc695,0xf9ba, 0xe5ba,0x3871, 0xa73b,0x3537         DC16 0xc7e1,0xf88e, 0xe532,0x38a1, 0xa705,0x34c6         DC16 0xc932,0xf763, 0xe4aa,0x38cf, 0xa6d3,0x3453         DC16 0xca88,0xf639, 0xe423,0x38fd, 0xa6a4,0x33df         DC16 0xcbe2,0xf50f, 0xe39c,0x392b, 0xa678,0x3368         DC16 0xcd41,0xf3e6, 0xe315,0x3958, 0xa650,0x32ef         DC16 0xcea5,0xf2bf, 0xe28e,0x3984, 0xa62c,0x3274         DC16 0xd00c,0xf198, 0xe208,0x39b0, 0xa60b,0x31f8         DC16 0xd178,0xf073, 0xe182,0x39db, 0xa5ed,0x3179         DC16 0xd2e8,0xef4f, 0xe0fc,0x3a06, 0xa5d3,0x30f9         DC16 0xd45c,0xee2d, 0xe077,0x3a30, 0xa5bc,0x3076         DC16 0xd5d3,0xed0c, 0xdff2,0x3a59, 0xa5a9,0x2ff2         DC16 0xd74e,0xebed, 0xdf6d,0x3a82, 0xa599,0x2f6c         DC16 0xd8cd,0xeacf, 0xdee9,0x3aab, 0xa58d,0x2ee4         DC16 0xda4f,0xe9b4, 0xde64,0x3ad3, 0xa585,0x2e5a         DC16 0xdbd5,0xe89a, 0xdde1,0x3afa, 0xa57f,0x2dcf         DC16 0xdd5d,0xe782, 0xdd5d,0x3b21, 0xa57e,0x2d41         DC16 0xdee9,0xe66d, 0xdcda,0x3b47, 0xa57f,0x2cb2         DC16 0xe077,0xe559, 0xdc57,0x3b6d, 0xa585,0x2c21         DC16 0xe208,0xe448, 0xdbd5,0x3b92, 0xa58d,0x2b8f         DC16 0xe39c,0xe33a, 0xdb52,0x3bb6, 0xa599,0x2afb         DC16 0xe532,0xe22d, 0xdad1,0x3bda, 0xa5a9,0x2a65         DC16 0xe6cb,0xe124, 0xda4f,0x3bfd, 0xa5bc,0x29ce         DC16 0xe865,0xe01d, 0xd9ce,0x3c20, 0xa5d3,0x2935         DC16 0xea02,0xdf19, 0xd94d,0x3c42, 0xa5ed,0x289a         DC16 0xeba1,0xde18, 0xd8cd,0x3c64, 0xa60b,0x27fe         DC16 0xed41,0xdd19, 0xd84d,0x3c85, 0xa62c,0x2760         DC16 0xeee3,0xdc1e, 0xd7cd,0x3ca5, 0xa650,0x26c1         DC16 0xf087,0xdb26, 0xd74e,0x3cc5, 0xa678,0x2620         DC16 0xf22c,0xda31, 0xd6cf,0x3ce4, 0xa6a4,0x257e         DC16 0xf3d2,0xd93f, 0xd651,0x3d03, 0xa6d3,0x24da         DC16 0xf579,0xd851, 0xd5d3,0x3d21, 0xa705,0x2435         DC16 0xf721,0xd766, 0xd556,0x3d3f, 0xa73b,0x238e         DC16 0xf8ca,0xd67f, 0xd4d8,0x3d5b, 0xa774,0x22e7         DC16 0xfa73,0xd59b, 0xd45c,0x3d78, 0xa7b1,0x223d         DC16 0xfc1d,0xd4bb, 0xd3df,0x3d93, 0xa7f1,0x2193         DC16 0xfdc7,0xd3df, 0xd363,0x3daf, 0xa834,0x20e7         DC16 0xff72,0xd306, 0xd2e8,0x3dc9, 0xa87b,0x203a         DC16 0x011c,0xd231, 0xd26d,0x3de3, 0xa8c5,0x1f8c         DC16 0x02c7,0xd161, 0xd1f2,0x3dfc, 0xa912,0x1edc         DC16 0x0471,0xd094, 0xd178,0x3e15, 0xa963,0x1e2b         DC16 0x061b,0xcfcc, 0xd0fe,0x3e2d, 0xa9b7,0x1d79         DC16 0x07c4,0xcf07, 0xd085,0x3e45, 0xaa0f,0x1cc6         DC16 0x096d,0xce47, 0xd00c,0x3e5c, 0xaa6a,0x1c12         DC16 0x0b14,0xcd8c, 0xcf94,0x3e72, 0xaac8,0x1b5d         DC16 0x0cbb,0xccd4, 0xcf1c,0x3e88, 0xab29,0x1aa7         DC16 0x0e61,0xcc21, 0xcea5,0x3e9d, 0xab8e,0x19ef         DC16 0x1005,0xcb73, 0xce2e,0x3eb1, 0xabf6,0x1937         DC16 0x11a8,0xcac9, 0xcdb7,0x3ec5, 0xac61,0x187e         DC16 0x134a,0xca24, 0xcd41,0x3ed8, 0xacd0,0x17c4         DC16 0x14ea,0xc983, 0xcccc,0x3eeb, 0xad41,0x1709         DC16 0x1688,0xc8e8, 0xcc57,0x3efd, 0xadb6,0x164c         DC16 0x1824,0xc850, 0xcbe2,0x3f0f, 0xae2e,0x1590         DC16 0x19be,0xc7be, 0xcb6e,0x3f20, 0xaea9,0x14d2         DC16 0x1b56,0xc731, 0xcafb,0x3f30, 0xaf28,0x1413         DC16 0x1ceb,0xc6a8, 0xca88,0x3f40, 0xafa9,0x1354         DC16 0x1e7e,0xc625, 0xca15,0x3f4f, 0xb02d,0x1294         DC16 0x200e,0xc5a7, 0xc9a3,0x3f5d, 0xb0b5,0x11d3         DC16 0x219c,0xc52d, 0xc932,0x3f6b, 0xb140,0x1112         DC16 0x2326,0xc4b9, 0xc8c1,0x3f78, 0xb1cd,0x1050         DC16 0x24ae,0xc44a, 0xc851,0x3f85, 0xb25e,0x0f8d         DC16 0x2632,0xc3e0, 0xc7e1,0x3f91, 0xb2f2,0x0eca         DC16 0x27b3,0xc37b, 0xc772,0x3f9c, 0xb388,0x0e06         DC16 0x2931,0xc31c, 0xc703,0x3fa7, 0xb422,0x0d41         DC16 0x2aaa,0xc2c1, 0xc695,0x3fb1, 0xb4be,0x0c7c         DC16 0x2c21,0xc26d, 0xc627,0x3fbb, 0xb55e,0x0bb7         DC16 0x2d93,0xc21d, 0xc5ba,0x3fc4, 0xb600,0x0af1         DC16 0x2f02,0xc1d3, 0xc54e,0x3fcc, 0xb6a5,0x0a2b         DC16 0x306c,0xc18e, 0xc4e2,0x3fd4, 0xb74d,0x0964         DC16 0x31d2,0xc14f, 0xc476,0x3fdb, 0xb7f8,0x089d         DC16 0x3334,0xc115, 0xc40c,0x3fe1, 0xb8a6,0x07d6         DC16 0x3492,0xc0e0, 0xc3a1,0x3fe7, 0xb956,0x070e         DC16 0x35eb,0xc0b1, 0xc338,0x3fec, 0xba09,0x0646         DC16 0x373f,0xc088, 0xc2cf,0x3ff1, 0xbabf,0x057e         DC16 0x388e,0xc064, 0xc266,0x3ff5, 0xbb77,0x04b5         DC16 0x39d9,0xc045, 0xc1fe,0x3ff8, 0xbc32,0x03ed         DC16 0x3b1e,0xc02c, 0xc197,0x3ffb, 0xbcf0,0x0324         DC16 0x3c5f,0xc019, 0xc130,0x3ffd, 0xbdb0,0x025b         DC16 0x3d9a,0xc00b, 0xc0ca,0x3fff, 0xbe73,0x0192         DC16 0x3ed0,0xc003, 0xc065,0x4000, 0xbf38,0x00c9                                 END /******************* (C) COPYRIGHT 2009  STMicroelectronics *****END OF FILE****/