modify some text error

2025-08-10 04:43:33 +00:00 · 2017-04-10 20:39:04 +08:00
parent 68bf54607a
commit 28a7a325e8
9 changed files with 392 additions and 255 deletions
--- a/examples/performance/udp_perf/main/udp_main.c
+++ b/examples/performance/udp_perf/main/udp_main.c
@@ -0,0 +1,93 @@
+
+
+/*
+udp_perf example
+
+Using this example to test udp throughput performance.
+esp<->esp or esp<->ap
+
+step1:
+    init wifi as AP/STA using config SSID/PASSWORD.
+
+step2:
+    create a udp server/client socket using config PORT/(IP).
+    if server: wating for the first message of client.
+    if client: sending a packet to server first.
+
+step3:
+    send/receive data to/from each other.
+    you can see the info in serial output.
+*/
+
+
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "esp_log.h"
+#include "esp_err.h"
+
+#include "udp_perf.h"
+
+
+//this task establish a UDP connection and receive data from UDP
+static void udp_conn(void *pvParameters)
+{
+    ESP_LOGI(TAG, "task udp_conn start.");
+    /*wating for connecting to AP*/
+    do
+    {
+	vTaskDelay(100);
+    }
+    while (!connectedflag);
+    ESP_LOGI(TAG, "sta has connected to ap.");
+    
+    /*create udp socket*/
+    int socket_ret;
+    
+#if ESP_UDP_MODE_SERVER
+    vTaskDelay(3000 / portTICK_RATE_MS);
+    ESP_LOGI(TAG, "create_udp_server.");
+    socket_ret=create_udp_server();
+#else /*ESP_UDP_MODE_SERVER*/
+    vTaskDelay(20000 / portTICK_RATE_MS);
+    ESP_LOGI(TAG, "create_udp_client.");
+    socket_ret = create_udp_client();
+#endif
+    if(ESP_FAIL == socket_ret) {
+	ESP_LOGI(TAG, "create udp socket error,stop.");
+	vTaskDelete(NULL);
+    }
+    
+    /*create a task to tx/rx data*/
+    TaskHandle_t tx_rx_task;
+    xTaskCreate(&send_recv_data, "send_recv_data", 4096, NULL, 4, &tx_rx_task);
+
+    int pps;
+    while (1) {
+	total_data = 0;
+	vTaskDelay(3000 / portTICK_RATE_MS);//every 3s
+	pps = total_data / 3;
+
+#if ESP_UDP_PERF_TX
+	ESP_LOGI(TAG, "udp send %d byte per sec! total pack: %d \n", pps, success_pack);
+#else
+	ESP_LOGI(TAG, "udp recv %d byte per sec! total pack: %d \n", pps, success_pack);
+#endif /*ESP_UDP_PERF_TX*/
+    }
+    close_socket();
+    vTaskDelete(tx_rx_task);
+    vTaskDelete(NULL);
+}
+
+
+
+void app_main(void)
+{
+#if ESP_WIFI_MODE_AP
+    ESP_LOGI(TAG, "ESP_WIFI_MODE_AP\n");
+    wifi_init_softap();
+#else /*ESP_WIFI_MODE_AP*/
+    ESP_LOGI(TAG, "ESP_WIFI_MODE_STA\n");
+    wifi_init_sta();
+#endif
+    xTaskCreate(&udp_conn, "udp_conn", 4096, NULL, 5, NULL);
+}