omapl138 read data from micro sd card

Hi,

Thanks for your post.

Yes, we do have example to display the image on LCD with raster mode.

~\OMAPL138_StarterWare_1_10_04_01\examples\lcdkOMAPL138\raster

You could downloaded the OMAPL138 starterware package from the below link:

http://processors.wiki.ti.com/index.php/StarterWare

Basically, LCDC controller, which when configured in Raster mode, can interface to a TFT LCD/Display and can be used to display static images with the help of a graphics library. Only one mode (either Raster mode/LIDD mode) would be active at a time in LCDC controller.

Refer Section 2.5, Table 4 for the supported operating modes for raster controller & Section 3.8, Table 18 for LCD raster control register fields from the LCDC user guide below:

http://www.ti.com/lit/ug/sprufm0b/sprufm0b.pdf

http://processors.wiki.ti.com/index.php/OMAP-L1x/C674x/AM1x_LCD_Controller_(LCDC)_Throughput_and_Optimization_Techniques#LCDC_Overview

So, RasterModeConfig() API is used to configure tft or stn,color or monochrome etc for raster controller in raster mode. Please refer the below source file for raster display configuration to interface TFT-LCD:

~\OMAPL138_StarterWare_1_10_03_03\examples\evmOMAPL138\raster\rasterDisplay.c

Please refer the programming sequence for the raster controller as below:

http://processors.wiki.ti.com/index.php/StarterWare_LCDC

Thanks & regards,

Sivaraj K

-------------------------------------------------------------------------------------------------------

Please click the Verify Answer button on this post if it answers your question.

-------------------------------------------------------------------------------------------------------