SHT31 + W5500 code still in the making
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// SHT31 configuration
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#include "Adafruit_SHT31.h"
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Adafruit_SHT31 sht31 = Adafruit_SHT31();
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#define SHT31_RST_PIN 16
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void resetSensor() {
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pinMode(SHT31_RST_PIN, OUTPUT);
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digitalWrite(SHT31_RST_PIN, LOW);
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delay(10);
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digitalWrite(SHT31_RST_PIN, HIGH);
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delay(10);
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}
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//
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// W5500 configuration
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#include <SPI.h>
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#include <Ethernet3.h>
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// Configure MAC address and IP:
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byte mac[] = {0x61, 0x2C, 0xF2, 0x09, 0x73, 0xBE};
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// the real one IPAddress ip(10, 11, 1, 22); // Static IP
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// Define CS and RST pins:
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#define W5500_CS_PIN 10 // 8 in E LEGO
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#define W5500_RST_PIN 9 //10 in E LEGO
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IPAddress serverIP(10, 44, 1, 238); // Computer
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IPAddress W5500_ip(10, 11, 1, 22); // Change the last digit
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// Don't change
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const int port = 5005;
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EthernetClient client;
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//
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void setup() {
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// put your setup code here, to run once:
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// SHT31 First readout
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Serial.begin(9600);
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while (!Serial);
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Serial.println ("Looking for SHT31");
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if (!sht31.begin(0X44)) {
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Serial.println("Couldn't find SHT31");
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while (1) delay(100);
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}
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Serial.println("SHT31 Found");
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float t = sht31.readTemperature();
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float h = sht31.readHumidity();
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if (!isnan(t)) {
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Serial.print("Temperature (C)= "); Serial.println(t);}
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if (!isnan(h)) {
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Serial.print("Humidity = "); Serial.println(h); }
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// W5500 first readout
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pinMode(W5500_RST_PIN, OUTPUT);
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digitalWrite(W5500_RST_PIN, HIGH);
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delay(250);
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digitalWrite(W5500_RST_PIN, LOW);
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delay(250);
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digitalWrite(W5500_RST_PIN, HIGH);
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delay(1000);
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// Initialize Ethernet:
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Ethernet.init(W5500_CS_PIN);
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Ethernet.begin(mac, W5500_ip);
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delay (1500);
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Serial.print("W5500 IP: ");
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Serial.println(Ethernet.localIP());
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// Send a message through socket
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Serial.print("Sending test message");
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delay (1000);
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if (client.connect (serverIP, port)) {
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client.write("test");
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client.stop();
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Serial.print("Test Message sent");
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} else {
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Serial.print("Connection failed");}
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}
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void loop() {
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// put your main code here, to run repeatedly:
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}
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