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How to use the two compare registers at same time?

Started by zhgmouser May 8, 2004
hello, everybody.

I have a question about compare registers of DSP56F805. There are
four Quad Timers with four channels. Each Timer has two compare
registers. The method that The dual Compare registers (CMP1 & CMP2)
provide a bi-directional modulo count capability was introduced in
the manuals. "The CMP1 register is used when the counter is counting
up, and the CMP2 register is used when the counter is counting down.
The only exception is alternating Compare Mode."
I want to know how to use the two compare registers at same time and
realize it with SDK? Thank in advance.