Function esp_idf_hal::sys::esp_wifi_get_ant_gpio

source ยท 
pub unsafe extern "C" fn esp_wifi_get_ant_gpio(
    config: *mut wifi_ant_gpio_config_t,
) -> i32
Expand description

@brief Get current antenna GPIO configuration

@param config Antenna GPIO configuration.

@return

  • ESP_OK: succeed
  • ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
  • ESP_ERR_INVALID_ARG: invalid argument, e.g. parameter is NULL