Function esp_idf_svc::sys::esp_now_get_peer

source ยท 
pub unsafe extern "C" fn esp_now_get_peer(
    peer_addr: *const u8,
    peer: *mut esp_now_peer_info,
) -> i32
Expand description

@brief Get a peer whose MAC address matches peer_addr from peer list

@param peer_addr peer MAC address @param peer peer information

@return - ESP_OK : succeed - ESP_ERR_ESPNOW_NOT_INIT : ESPNOW is not initialized - ESP_ERR_ESPNOW_ARG : invalid argument - ESP_ERR_ESPNOW_NOT_FOUND : peer is not found