Files
esp-idf/examples/wifi/itwt
Song Ruo Jing 9a2984b4c0 fix(gpio): fix ESP32 GPIO sleep mode handling
The previous workaround does not work, the backup/restore should apply to RTC IO registers.
Also moved the workaround to sleep_gpio.c to avoid gpio hal using kconfig.
2025-08-05 21:02:09 +08:00
..

Supported Targets ESP32-C5 ESP32-C6 ESP32-C61

Wifi itwt Example

Introduction

This example shows how to use itwt of wifi.

Itwt only works in station mode. And AP needs to support the capability of itwt.

Itwt can works under different power save mode.

Modem sleep (supported)

This is default mode. Under this mode, can support console command "itwt, probe" to config itwt.

  •          itwt: this command is for itwt setup/teardown/suspend.
    
  •          probe: this command will send a probe request to update tsf time with ap
    

Light Sleep (will support)

Need system support light sleep. Console command will not support in this mode.

Typical current consumption with Itwt enabled

Typical current consumption with Itwt disabled

Note that current consumption and average current are higher when disabled.