Hi Rajasekaran,
thank you very much. Your suggestion solved my problem!
I find the PSP 03.22.00.06 is much better than the SDK_01.00.00.
Maybe you can put an note on the following link for improvement:
http://software-dl.ti.com/dsps/dsps_public_sw/c6000/web/omapl138_lcdk_sdk/latest/index_FDS.html
Regards,
Cunman