ADAU1452 Timer Control for GPIO output for heartbeat.

Hello,

I want to use timer1 for heartbeat, but I can not make sure of it,  please help to be sure of it.

The structure as below,

I have test, when I set <Switch1> to 1, the level on GPIO6 pin will switch for 10 seconds or so, why?

But if I set <Switch1> to 0, the level on GPIO6 pin will switch always.

Thanks,

Fish.

Top Replies