Function esp_idf_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