pub unsafe extern "C" fn esp_now_set_wake_window(window: u16) -> i32
Expand description

@brief Set wake window for esp_now to wake up in interval unit

@param window Milliseconds would the chip keep waked each interval, from 0 to 65535.

@attention 1. This configuration could work at connected status. When ESP_WIFI_STA_DISCONNECTED_PM_ENABLE is enabled, this configuration could work at disconnected status. @attention 2. Default value is the maximum.

@return - ESP_OK : succeed - ESP_ERR_ESPNOW_NOT_INIT : ESPNOW is not initialized