modify some text error

2025-08-09 04:25:32 +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/tcp_perf/main/tcp_main.c
+++ b/examples/performance/tcp_perf/main/tcp_main.c
@@ -0,0 +1,110 @@
+
+
+/*
+tcp_perf example
+
+Using this example to test tcp throughput performance.
+esp<->esp or esp<->ap
+
+step1:
+    init wifi as AP/STA using config SSID/PASSWORD.
+
+step2:
+    create a tcp server/client socket using config PORT/(IP).
+    if server: wating for connect.
+    if client connect to server.
+step3:
+    send/receive data to/from each other.
+    if the tcp connect established. esp will send or receive data.
+    you can see the info in serial output.
+*/
+
+#include <errno.h>
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "esp_log.h"
+#include "esp_err.h"
+
+#include "tcp_perf.h"
+
+
+
+//this task establish a TCP connection and receive data from TCP
+static void tcp_conn(void *pvParameters)
+{
+    ESP_LOGI(TAG, "task tcp_conn start.");
+    /*wating for connecting to AP*/
+    do
+    {
+	vTaskDelay(100);
+    }
+    while (!connectedflag);
+    ESP_LOGI(TAG, "sta has connected to ap.");
+    
+    /*create tcp socket*/
+    int socket_ret;
+    
+#if ESP_TCP_MODE_SERVER
+    vTaskDelay(3000 / portTICK_RATE_MS);
+    ESP_LOGI(TAG, "create_tcp_server.");
+    socket_ret=create_tcp_server();
+#else /*ESP_TCP_MODE_SERVER*/
+    vTaskDelay(20000 / portTICK_RATE_MS);
+    ESP_LOGI(TAG, "create_tcp_client.");
+    socket_ret = create_tcp_client();
+#endif
+    if(ESP_FAIL == socket_ret) {
+	ESP_LOGI(TAG, "create tcp socket error,stop.");
+	vTaskDelete(NULL);
+    }
+    
+    /*create a task to tx/rx data*/
+    TaskHandle_t tx_rx_task;
+#if ESP_TCP_PERF_TX
+    xTaskCreate(&send_data, "send_data", 4096, NULL, 4, &tx_rx_task);
+#else /*ESP_TCP_PERF_TX*/
+    xTaskCreate(&recv_data, "recv_data", 4096, NULL, 4, &tx_rx_task);
+#endif
+    int pps;
+    while (1) {
+	total_data = 0;
+	vTaskDelay(3000 / portTICK_RATE_MS);//every 3s
+	pps = total_data / 3;
+	if (total_data <= 0) {
+	    int err_ret = check_socket_error_code();
+	    if (err_ret == ECONNRESET) {
+		ESP_LOGI(TAG, "disconnected... stop.");
+		break;
+	    }
+	}
+
+#if ESP_TCP_PERF_TX
+	ESP_LOGI(TAG, "tcp send %d byte per sec!", pps);
+#if ESP_TCP_DELAY_INFO
+	ESP_LOGI(TAG, "tcp send packet total:%d  succeed:%d  failed:%d\n"
+		"time(ms):0-30:%d 30-100:%d 100-300:%d 300-1000:%d 1000+:%d\n",
+		total_pack, send_success, send_fail, delay_classify[0],
+		delay_classify[1], delay_classify[2], delay_classify[3], delay_classify[4]);
+#endif /*ESP_TCP_DELAY_INFO*/
+#else
+	ESP_LOGI(TAG, "tcp recv %d byte per sec!\n", pps);
+#endif /*ESP_TCP_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(&tcp_conn, "tcp_conn", 4096, NULL, 5, NULL);
+}