We can not find any example use timer in s130?

[ligang]

I think that if we use the ble through softdevice, and I cound not use the timer in others.

[Hung Bui]

Please clarify your question, Ligang. It's not easy to understand yours. In any of the ble_app_* project we do use the timer. List of resource requirement for the softdevice is listed in the "resource requirement" chapter in the Softdevice's specification.