110 lines
2.3 KiB
C
110 lines
2.3 KiB
C
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/*
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tcp_perf example
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Using this example to test tcp throughput performance.
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esp<->esp or esp<->ap
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step1:
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init wifi as AP/STA using config SSID/PASSWORD.
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step2:
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creat a tcp sever/client socket using config PORT/(IP).
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if sever: wating for connect.
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if client connect to sever.
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step3:
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send/receive data to/from each other.
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if the tcp connect established. esp will send or receive data.
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you can see the info in com port output.
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*/
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#include "tcp_perf.h"
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int connectedflag = 0;
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int totle_data=0;
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#if ESP_TCP_PERF_TX && ESP_TCP_DELAY_INFO
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int totle_pack=0;
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int send_success=0;
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int send_fail=0;
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int delay_classify[5]={0};
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#endif
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//this task establish a TCP connection and receive data from TCP
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static void tcp_conn(void *pvParameters)
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{
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ESP_LOGI(TAG, "task tcp_conn start.");
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//wating for connecting to AP
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do
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{
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vTaskDelay(100);
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}
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while(!connectedflag);
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ESP_LOGI(TAG, "sta has connected to ap.");
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//create tcp socket
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int socret;
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#if ESP_TCP_MODE_SEVER
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ESP_LOGI(TAG, "creat_tcp_sever.");
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socret=creat_tcp_sever();
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#else
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ESP_LOGI(TAG, "creat_tcp_client.");
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socret=creat_tcp_client();
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#endif
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if(-1==socret)
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{
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ESP_LOGI(TAG, "creat tcp socket error,stop.");
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vTaskDelete(NULL);
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}
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//create a task to tx/rx data
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TaskHandle_t tx_rx_task;
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#if ESP_TCP_PERF_TX
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xTaskCreate(&send_data,"send_data",4096,NULL,4,&tx_rx_task);
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#else
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xTaskCreate(&recv_data,"recv_data",4096,NULL,4,&tx_rx_task);
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#endif
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int pps;
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while(1)
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{
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totle_data=0;
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//calc every 3s
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vTaskDelay(3000/ portTICK_RATE_MS);
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pps=totle_data/3;
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#if ESP_TCP_PERF_TX
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ESP_LOGI(TAG, "tcp send %d byte per sec!",pps);
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#if ESP_TCP_DELAY_INFO
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ESP_LOGI(TAG, "tcp send packet totle:%d succeed:%d failed:%d\n0-30:%d 30-100:%d 100-300:%d 300-1000:%d 1000+:%d\n",
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totle_pack,send_success,send_fail,delay_classify[0],delay_classify[1],delay_classify[2],delay_classify[3],delay_classify[
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4]);
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#endif
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#else
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ESP_LOGI(TAG, "tcp recv %d byte per sec!\n",pps);
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#endif
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}
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close_socket();
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vTaskDelete(tx_rx_task);
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vTaskDelete(NULL);
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}
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void app_main(void)
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{
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nvs_flash_init();
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#if ESP_WIFI_MODE_AP
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ESP_LOGI(TAG, "ESP_WIFI_MODE_AP\n");
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wifi_init_softap();
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#else
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ESP_LOGI(TAG, "ESP_WIFI_MODE_STA\n");
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wifi_init_sta();
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#endif
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xTaskCreate(&tcp_conn,"tcp_conn",4096,NULL,5,NULL);
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}
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