DMA Interrupt

I am hoping that somebody can help me with my problem. I am using DMA to send serial data, which is working just fine. However I want to use interrupts at the end of every DMA transfer. I can see how to set the flag to enable interrupts for the DMA channel.

The problem I am having is that I can’t find any reference as to how to set the address of the interrupt service routine to the External Interrupt Vector Table. The only function I can find is to set EINT 0 or 1. I know where the offset is but can’t set it. I have read through all of the documentation but can find no reference to setting the vector. I can’t even find an example of it being used.