How to turn off/on M4 from M7 on-demand in i.MX RT1170 to save power usage of the device?

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How to turn off/on M4 from M7 on-demand in i.MX RT1170 to save power usage of the device?

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ramkumarkoppu_p
Contributor I

How to turn off/on M4 from M7 on-demand in i.MX RT1170 to save power usage of the device?

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FelipeGarcia
NXP TechSupport
NXP TechSupport

Hi!

I recommend you to check the multicore_manager example from the SDK. The example uses  MCMGR_StartCore and MCMGR_StopCore APIs to enable or disable M4 from M7 core.

You can download SDK from the link below.

Welcome | MCUXpresso SDK Builder

Have a great day,

Felipe

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