Increased power consumption when entering sleep mode after enabling wifi mode。

zhoupeng
Posts: 28
Joined: Sun Sep 24, 2017 1:31 pm

Increased power consumption when entering sleep mode after enabling wifi mode。

Postby zhoupeng » Thu Oct 25, 2018 6:16 am

Directly enter sleep mode, power consumption is about 5 ua。
Entering sleep mode after enabling wifi mode,power consumption is about 1.4 ma。
esp_wifi_stop();
esp_deep_sleep_start();


The reason for the increase in power consumption is whether wifi is not completely turned off.

StefanS
Posts: 8
Joined: Sat Jul 07, 2018 1:12 pm

Re: Increased power consumption when entering sleep mode after enabling wifi mode。

Postby StefanS » Fri Nov 23, 2018 10:40 am

I also have this problem. Anyone has a solution for this?
Thank you

zhoupeng
Posts: 28
Joined: Sun Sep 24, 2017 1:31 pm

Re: Increased power consumption when entering sleep mode after enabling wifi mode。

Postby zhoupeng » Thu Dec 06, 2018 9:21 am

StefanS wrote:
Fri Nov 23, 2018 10:40 am
I also have this problem. Anyone has a solution for this?
Thank you
you can call adc_power_off function before entering deep sleep to reduce the current.

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