25.1.6.10 Gated Counter Mode
This mode counts pulses on the signal input, gated by the window input. It begins incrementing the timer upon seeing a rising edge of the window input and updates the SMTxCPW register upon a falling edge on the window input. See the figures below.
![](GUID-7F5F1918-501D-4418-A531-F40C19033753-low.png)
![](GUID-818D41DD-DE91-4735-BD96-AAC2234B4AB8-low.png)