I.MX53 display adjustments

vladimirevsigne · ‎02-04-2013

Dear All, How to adjusting display settings? I need change some settings as contrast, hue, gamma in windows ce os. Do have somebody a solution of my problem?:smileycry:

qiang_li-mpu_se · ‎02-05-2013

For gamma adjust, it was supported by display driver escape code "DISPLAY_SET_GAMMA_VALUE", the sample application can be found at "WINCE600\SUPPORT\APP\DisplaySet\DisplaySet.cpp".

For other parameters such as contrast, they are not supported yet. To support them, you can prepare some special CSC parameters arrays for DP, as default in freescale BSP, the DP CSC only supports RGB to YUV and YUV to RGB CSC. But since it is just a calculation method for data process, you can also use it to convert from RGB to RGB with brightness adjusting.

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qiang_li-mpu_se · ‎02-05-2013

For gamma adjust, it was supported by display driver escape code "DISPLAY_SET_GAMMA_VALUE", the sample application can be found at "WINCE600\SUPPORT\APP\DisplaySet\DisplaySet.cpp".

For other parameters such as contrast, they are not supported yet. To support them, you can prepare some special CSC parameters arrays for DP, as default in freescale BSP, the DP CSC only supports RGB to YUV and YUV to RGB CSC. But since it is just a calculation method for data process, you can also use it to convert from RGB to RGB with brightness adjusting.