moscowbob

Hi Joel, Below are the results of testing the macros against each other. PURE GREEN ============= r = 0, g = 255 b = 0 rgb565 = RGB2COLOR(r, g, b) = 0x07E0 ---------> TEST 1 - (((c) & 0x007E)>>3) ============= r1 = RED_OF(rgb565) = 0 g1 = GREEN_OF(rgb565) * = 12 b1 = BLUE_OF(rgb565) = 0 rgb565_1 = RGB2COLOR(r1, g1, b1) = 0x0060 ---------> Incorrect TEST 2 - (((c) & 0x07E0)>>3) ============ r2 = RED_OF(rgb565) = 0 g2 = GREEN_OF(rgb565) * = 252 b2 = BLUE_OF(rgb565) = 0 rgb565_2 = RGB2COLOR(r2, g2, b2) = 0x07E0 ---------> Matches pure green original

Hi, I think there is an error in gdisp_colors.h file line 219 which cause anti-alias font to display incorrectly. #define GREEN_OF(c) (((c)&0x007E)>>3) should read #define GREEN_OF(c) (((c)&0x07E0)>>3) Regards