Thank you for your reply, but my problem is different.
My problem is that I can not use the "Macro" at all.
When I use a macro like this,
an error is showed like this.
'Symbol 'dc_ptu_uart2_rfl_adr' could not be resolved'
This is the screen shot.
I included puart.h.
There is a define as following in the puart.h .
#define P_UART_FLOW_CONTROL_WATER_MARK_ADDR dc_ptu_uart2_rfc_adr
There is a difinition of "dc_ptu_uart2_rfc_adr" in "20732mapa1.h". So I tryed to include this mapa file, but I couldn't.
Ignore the error, this is shown on IDE, since Eclipse cannot link to the source files and locate. You would not see this error during building your application.
I could compile it even there are some error on the IDE...orz
Thank you for your infomation.
I spent all night for this but all I have to do was that just clicking the MakeTarget.