This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

dm368 lcd底部绿线



ti的专家们好,我用dm368接lcd,但是在lcd底部有时会有一个像素点宽的绿线,当我设置VPBE的VENC中VSTART寄存器为0x15时,如果出现绿线把VSTART设置为0x16绿线就消失了,如果设置为0x16出现绿线把寄存器改为0x15也能使绿线消失。我猜测是不是lcd的奇偶场的起始位置可能不一样,我试过修改VSTARTA寄存器使奇偶场起始位置不一样,但是没效果,恳请专家们解答,谢谢。附件是lcd手册,我用的是yuv640模式。

ILI8961_ CPT__V0 02_20100330.pdf