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STMF0 Timer DMA direct vs. DMAR register

Question asked by azriel.roy on Feb 27, 2015
We are using TIM16 for pwm audio output. We want to make it more efficient by using DMA. The DMA triggering is done using TIM6 which controls the rate.
I would use a direct access to TIM16 by configuring  DMA_PeripheralBaseAddr filed to point to CCR1. I see there is another approach using DMAR to get a burst from DMA.

Do I have to use the DMAR register to change the CCR1 or its possible to do it directly.