diff --git a/ESP-IDF_Robot/main/blink_example_main.c b/ESP-IDF_Robot/main/blink_example_main.c
index 8bf56c7e0..b55742b10 100644
--- a/ESP-IDF_Robot/main/blink_example_main.c
+++ b/ESP-IDF_Robot/main/blink_example_main.c
@@ -262,6 +262,42 @@ static esp_err_t espnow_init(void) {
         return ESP_FAIL;
     }
 
+    memset(peer, 0, sizeof(esp_now_peer_info_t));
+    peer->channel = CONFIG_ESPNOW_CHANNEL;
+    peer->ifidx = ESPNOW_WIFI_IF;
+    peer->encrypt = false;
+    memcpy(peer->peer_addr, broadcast_mac, ESP_NOW_ETH_ALEN);
+    ESP_ERROR_CHECK( esp_now_add_peer(peer) );
+    free(peer);
+
+    /* Initialize sending parameters. */
+    send_param = malloc(sizeof(espnow_send_param_t));
+    if (send_param == NULL) {
+        ESP_LOGE(TAG, "Malloc send parameter fail");
+        vSemaphoreDelete(espnow_queue);
+        esp_now_deinit();
+        return ESP_FAIL;
+    }
+    memset(send_param, 0, sizeof(espnow_send_param_t));
+    send_param->unicast = false;
+    send_param->broadcast = true;
+    send_param->state = 0;
+    send_param->magic = esp_random();
+    send_param->count = CONFIG_ESPNOW_SEND_COUNT;
+    send_param->delay = CONFIG_ESPNOW_SEND_DELAY;
+    send_param->len = CONFIG_ESPNOW_SEND_LEN;
+    send_param->buffer = malloc(CONFIG_ESPNOW_SEND_LEN);
+    if (send_param->buffer == NULL) {
+        ESP_LOGE(TAG, "Malloc send buffer fail");
+        free(send_param);
+        vSemaphoreDelete(espnow_queue);
+        esp_now_deinit();
+        return ESP_FAIL;
+    }
+    memcpy(send_param->dest_mac, broadcast_mac, ESP_NOW_ETH_ALEN);
+    example_espnow_data_prepare(send_param);
+
+    xTaskCreate(espnow_task, "example_espnow_task", 2048, send_param, 4, NULL);
 
     return ESP_OK;
 }