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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| en:iot-open:practical:hardware:sut:esp32:iot_5 [2024/04/28 20:34] – [FAQ] pczekalski | en:iot-open:practical:hardware:sut:esp32:iot_5 [2024/05/01 13:28] (current) – [Start] pczekalski | ||
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| Implement the code to display on the selected device.\\ | Implement the code to display on the selected device.\\ | ||
| Connect to the WiFi in the STA mode (as a client) and ensure the connection is OK and you got an IP from the DHCP server.\\ | Connect to the WiFi in the STA mode (as a client) and ensure the connection is OK and you got an IP from the DHCP server.\\ | ||
| + | It is essential to note and present (using a display of your choice) the node's IP address, as you will later need to refer to it with a client to use your service. | ||
| === Step 2 === | === Step 2 === | ||
| Line 54: | Line 55: | ||
| #include < | #include < | ||
| </ | </ | ||
| + | WiFi UDP is part of the Arduino for the ESP32 framework, so you do not need to add it explicitly to the '' | ||
| === Step 3 === | === Step 3 === | ||
| Line 62: | Line 64: | ||
| === Step 4 === | === Step 4 === | ||
| - | Declate | + | Declare |
| <code c> | <code c> | ||
| WiFiUDP udp; //UDP Communication class | WiFiUDP udp; //UDP Communication class | ||
