Color sensor ADJD-S371-Q999 board

Hi all, Who can suggest me about ADJD-S371-Q999 color sensor? I am uesing ARM7 LPC2138 to connect this sensor. but, it’s doesn’t work. I can read and write to the registor. but’s the RGB data is not correct. I don’t know. How to calibrate and uesing it? please advice. :?

Triplicate post!