topic IMX233 - LCD issue in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/IMX233-LCD-issue/m-p/184630#M8443 <HTML><HEAD></HEAD><BODY><P>we are using IMX233 processor for our custom board.<BR /><BR />we are facing a problem with the contents being displayed on the LCD (resolution 240x320)<BR /><BR />The problem is&nbsp; dots are displayed on icons/multilayered images. <BR /><BR />we took a screenshot of the image using remote API <BR /><BR />In screenshot we are not able to see the dots (screenshots attached). So we hope that framebuffer <BR />content is proper.<BR /><BR />whether LCD controller which fetches the data from framebuffer does something <BR />so that dots are visible on screen or PXP ?<BR /><BR />&nbsp;<BR />But we have tried excluding the pxp dll from the image then also the problem remains the same<BR /><BR />So is it the LCDIF causing the of the problem ?<BR /><BR />The LCDIF settings for our LCD,<BR /><BR />using dotclock mode<BR />Pixel format : RGB565<BR />databuswidth : 16<BR />wordlength&nbsp;&nbsp; : 0 ( 16Bpp)<BR />BYTE_PACKING_FORMAT: 0xF<BR /><BR />Please advise us on this issue</P></BODY></HTML> Thu, 23 Aug 2012 11:07:58 GMT Asha1z 2012-08-23T11:07:58Z IMX233 - LCD issue https://community.nxp.com/t5/i-MX-Processors/IMX233-LCD-issue/m-p/184630#M8443 <HTML><HEAD></HEAD><BODY><P>we are using IMX233 processor for our custom board.<BR /><BR />we are facing a problem with the contents being displayed on the LCD (resolution 240x320)<BR /><BR />The problem is&nbsp; dots are displayed on icons/multilayered images. <BR /><BR />we took a screenshot of the image using remote API <BR /><BR />In screenshot we are not able to see the dots (screenshots attached). So we hope that framebuffer <BR />content is proper.<BR /><BR />whether LCD controller which fetches the data from framebuffer does something <BR />so that dots are visible on screen or PXP ?<BR /><BR />&nbsp;<BR />But we have tried excluding the pxp dll from the image then also the problem remains the same<BR /><BR />So is it the LCDIF causing the of the problem ?<BR /><BR />The LCDIF settings for our LCD,<BR /><BR />using dotclock mode<BR />Pixel format : RGB565<BR />databuswidth : 16<BR />wordlength&nbsp;&nbsp; : 0 ( 16Bpp)<BR />BYTE_PACKING_FORMAT: 0xF<BR /><BR />Please advise us on this issue</P></BODY></HTML> Thu, 23 Aug 2012 11:07:58 GMT https://community.nxp.com/t5/i-MX-Processors/IMX233-LCD-issue/m-p/184630#M8443 Asha1z 2012-08-23T11:07:58Z