config wifi alive in low voltage sleep mode description

[中文]

config wifi alive using functions and the sequence illustrate

    1. after you config the net work using BT, you not need bt again, please close it, which can achieve more better power save

    bk_ble_deinit(); close BT

  • 2.bk_wifi_send_listen_interval_req(10);

    set DTIM10(wakeup interval:1s); if set 1 means DTIM1(wakeup interval:100ms)

    1. bk_pm_sleep_mode_set(PM_MODE_LOW_VOLTAGE);

    set sleep mode: low voltage

    1. demo_sta_app_init(“a”, “b”);

    conncet the ap（a:ap name;b:ap password）

    1. bk_pm_module_vote_sleep_ctrl(PM_POWER_MODULE_NAME_APP,0x1,0x0);

    vote the app ticket

(comment：make sure the device connected the ap and get the ip address, then call the function: bk_pm_module_vote_sleep_ctrl(),otherwise it can not wakeup the device through the network)

comment:

- 1. BT and WIFI tickets，which will be voted by themselves when they enter sleep. it has done them in SDK, the application not care them.

- 2. when the WIFI and BT not power on, the system will auto vote their sleep tickets.