Function esp_idf_svc::hal::sys::esp_wifi_get_country

source ยท 
pub unsafe extern "C" fn esp_wifi_get_country(
    country: *mut wifi_country_t,
) -> i32
Expand description

@brief get the current country info

@param country country info

@return

  • ESP_OK: succeed
  • ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
  • ESP_ERR_INVALID_ARG: invalid argument