用的LCD是三星的LTV350QV-F05; 尺寸320*240; bmn!i6 修改如下参数 lBJ<u_ #define VBPD ((3)&0xff) :'u&`T #define VFPD ((5)&0xff) *\h+-mLx{ #define VSPW ((15) &0x3f) :OpI%t`e $=fDx5q( #define HBPD ((5)&0x7f) jFg}Ssp #define HFPD ((15)&0xff) "@v6/H_UZn #define HSPW ((8)&0xff) s?'rycht g>F #O 上面的参数其他值也设置过; E wkVb=c'% E]m&MxzO S3C2410DISP 里也把尺寸改成320×240了; &Ag&&DN16 $14A DGPL` S3C2410DISP::S3C2410DISP (void) o oJ7.YOf { ^a<]83 6S RETAILMSG(0, (TEXT("++S3C2410DISP::S3C2410DISP\r\n"))); YuXUhxjZ) DID`SuW // setup up display mode related constants ND["8~p m_nScreenWidth = 320;//240; +;<1M_Cl~ m_nScreenHeight = 240;//320; Sc%$T}y>> m_colorDepth = 16; 7 q1I:g m_cbScanLineLength = m_nScreenWidth * 2; *]I25lp D m_FrameBufferSize = m_nScreenHeight * m_cbScanLineLength; ibAL+*N7 J;!O[j // memory map register access window, frame buffer, and program LCD controller `v *#<)D InitializeHardware(); Y<1JL_; /$3}l7Ae #ifdef ROTATE j#v DpSjq8 m_iRotate = 0; ][qM #l!( SetRotateParms(); rSGwm< 2 #endif //ROTATE W(`2 N"m! "|SIv // setup ModeInfo structure ^U#tRk#: m_ModeInfo.modeId = 0; CFT\ ES4 m_ModeInfo.width = m_nScreenWidth; 6#a.obD/ m_ModeInfo.height = m_nScreenHeight; /!uQ1@MH m_ModeInfo.Bpp = m_colorDepth; r(H@"tw< m_ModeInfo.format = gpe16Bpp; \LP?A878 m_ModeInfo.frequency = 40; // ? v Ye/T= m_pMode = &m_ModeInfo; #!2w7 m F4moai E#!= E 编译系统下载运行,屏幕只是亮,没有任何图形显示; q i u \/2v Y4] 看了很多帖子,大家至少有图象显示,比如花屏,错位,闪烁等等, &Ls)yhHq 可是我的屏幕一点显示也没有,光亮; bQZZ}=W UomK>S~kUp 另外:备注本板子,运行LINUX,屏幕显示正常,表示硬件不存在问题; WWy}C^|!0 8X :8\ M- 各位老大,帮忙指定指定,提提思路,估计问题出在什么地方; http://www.**/customize/xilinx/one.aspx |