Setting Timer in Low Power Mode

frozen — Thu, 23 Nov 2023 13:49:44 GMT

I use imxrt1176, can I set timer to wake up mcu for 24 hours ?

Re: Setting Timer in Low Power Mode

_Leo_ — Fri, 24 Nov 2023 17:08:41 GMT

Hi,

Thank you so much for your interest in our products and for using our community.

Yes! The first way that comes to my mind is using the GPT timer as a wakeup source, for more detail please refer to app note AN13104 Debug and Application for i:MX RT1170 Clock and Low Power Feature. If the clock and the prescaler are not slow enough, the GPT counter can be operated using an external clock (GPT_CLK) from outside the device, which in turn can be generated with another timer.

Hope it helps you.

Have a nice day!

topic Re: Setting Timer in Low Power Mode in i.MX RT Crossover MCUs

Setting Timer in Low Power Mode

Re: Setting Timer in Low Power Mode