tve wrote:
You have to be careful, there are now two slightl different light sleep modes. There is the automatic light sleep mode selected by wifi_set_sleep_type() and there is the manual light sleep mode set via the new wifi_fpm_*() functions.
With the manual light sleep mode you have to turn wifi off, so you will have the 0.9mA power consumption, but the only way to wake-up the chip is via a time-out or via an external gpio input.
With the automatic light sleep mode the system turns wifi on every DTIM interval, so the power consumption depends on the access point configuration as well as on the amount of traffic over the wifi. At my home the resulting average power consumption is much larger than 1mA.
manual light sleep mode下,wifi需要断开再重新连接,这无形中会影响到一些需要快速进行数据交换的场合,比如智能控制的体验!Statistics: Posted by lushikaikk — Mon Sep 28, 2015 11:08 am
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