Fig. 3
From: Continuous energy consumption measure approach using a DMA double-buffering technique

SCTimer state machine. It has only one state with two autoreload downward timers and two events associated with each timer. The timer 1 is twice as fast as the timer 0. The priority of the !timer 0 event is higher than the priority of the !timer 1 event. Each event is activated when its associated timer value is 0. If the !timer 0 event is activated, the SCT trigger set action is activated. If the !timer 1 event is activated, the SCT trigger clean action is activated