Posted on May 17, 2011 at 13:37I have same problems with timers TIM6 and TIM7.
When I set a UIE (enable update interrupt) bit in DIER register automatically set a UDE (enable dma event) bit.
When I clear a UIE bit .... :)
When I set bit UDE this not set a UIE bit, but when I clear UDE bit this clear also UIE bit.
I use DMA channels in other peripherals and have now problem. Others timers I used in others function in our hardware.
This bit I set by bitbanding and move all word methods.
Have you got any suggestions.
Wojtek
