Inverted red and blue colors in memory transfer mode

[sunshine_ak]

Image received by memory transfer mode has red color replaced with blue and vice versa. I tried to invert them using macro

#define RGB2BGR(color) (color & 0xFF000000) | ((color & 0xFF0000) >> 16) | (color & 0x00FF00) | ((color & 0x0000FF) << 16)

but the image wasn’t correct. Did anyone had similar problem? How to invert colors?

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If this could help to somebody, in Twacker source code is a function named FlipBitMap. I didn’t know that native and memory mode have different colors order.

[biswajitbiee]

Hi,

In memory mode data transfer actually the pixel format coming from DS is BGR, so in the application you need to flip the R and B of every pixel to make it RGB.

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