Function esp_idf_svc::sys::esp_wifi_get_tsf_time

pub unsafe extern "C" fn esp_wifi_get_tsf_time(interface: u32) -> i64

@brief Get the TSF time In Station mode or SoftAP+Station mode if station is not connected or station doesn’t receive at least one beacon after connected, will return 0

@attention Enabling power save may cause the return value inaccurate, except WiFi modem sleep

@param interface The interface whose tsf_time is to be retrieved.

@return 0 or the TSF time