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How to enter the i.MX7Solo into Standby mode on ITRON

Question asked by yuuki on Feb 26, 2017
Latest reply on Feb 28, 2017 by Artur Petukhov

Dear all,

 

We run ITRON on i.MX7Solo.
We want to enter the i.MX7Solo into Standby mode.
We refer to Example Code 2 of the reference manual.

http://www.nxp.com/assets/documents/data/en/reference-manuals/IMX7SRM.pdf
 - 5.5.9.2 Example Code 2

 

We understand it, when i.MX7Solo enters the Standby mode, it has to drive PMIC_STBY_REQ signal to PMIC.
(GPC_SLPCR[VSTBY]=1)

 

However, PMIC_STBY_REQ signal is not asserted.
(We understand that we only set VSTBY bit of the GPC_SLPCR register.)

 

In addition, is there the item where we should be careful about?

 

Best Regards,
Yuuki

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