ESP32 turns on the Wi-Fi hotspot and the Iperf test APP on the mobile terminal to test the process of ESP32 Wi-Fi AP rate

#Test requirements:

• ESP32 turns on WiFi AP + Server mode
• Connect mobile phone to ESP32 WiFi AP hotspot
• Test the Iperf rate of the ESP32 WiFi hotspot through the Iperf test APP on the mobile phone

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Test case:

• Can be tested based on the "esp-idf/examples/wifi/iperf" routine.
• After the ESP32 device downloads the Iperf routine, turn on the WiFi AP mode and Server mode

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1. ESP32 turns on Wifi AP mode

ap esp32 12345678

• Parameter meaning:

  • apmeans open WiFi APmode ; stameans openWiFi Station 模式
  • esp32and represent ESP32 open WiFi AP mode and 12345678respectivelyssidpassword
  • If the ESP32 needs to be set to WiFi Station 模式connect the router, the following command can be used

  sta cc2.4 espressif 

2. ESP32 opens TCP Server mode

iperf -s -i 3 -t 200

• Parameter meaning:

  • -sIndicates open Server 模式, the default is TCP Servermode . -cIndicates openClient 模式

  • -i 3represent每 3 秒打印一次速率

  • -t 200represent 总共测试 200 秒time

  • If you want to test UDP Serverthe rate , increase -uthe parameter, as follows:

	iperf -s -u -i 3 -t 200

3. Download the mobile terminal Iperf test APP

Please refer to "iperf3 network detection detailed explanation (android, iOS, windows"

• Mobile terminal test steps:
  • Connect the mobile phone to the ESP32 WiFi hotspot first
  • Open the Iperf test APP and set the Iperf test command as follows:

iperf -c 192.168.4.1 -i 2 -t 60

• Parameter meaning
  • -crepresentIperf 测试 APP 为 Client 端
  • 192.168.4.1forESP32 作为 Server 端的 IP 地址 _
  • -i 2on behalf每 2 秒打印一次测试速率 of
  • -t 60represent总共测试 60 秒时间