I was probe to stop motor and all work good.
But now I have another problem:
All examples from forum for read quadrature encoder with A and B outputs
at 5V are confused for my head, I was probe PBP examples but is to slow
and I think that for read quadrature encoder is needed ASM or some INT rutine becouse when motor work on ~ 3000 rpm rutine must be ultra speed
and background proces....
My head is like baloon ...