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EDMA Transfer Parameters
6.6.7
Link Address
6-16
The EDMA controller provides a mechanism to link EDMA transfers. This is
analogous to the auto-initialization feature in the DMA. The 16-bit link address
specified in the EDMA parameter RAM specifies the lower 16-bit address in
the parameter RAM from which the EDMA loads/reloads the parameters of the
next event in the chain. Since the entire EDMA parameter RAM is located in
the 01A0 xxxxh area, only the lower 16-bit address matters.
The reload parameters are specified in the address range 01A0 0180h to
01A0 07F7h. It is the user's responsibility to ensure that the link address is on
a 24-byte boundary. Operation is undefined if the rule is violated. This is dis-
cussed in section 6.9.
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