#include #include #include #include #define photoresistor_pin 0 //analog pin 0 #define WLAN_SSID "wifi_network_name" #define WLAN_PASS "wifi_network_password" #define WLAN_SECURITY WLAN_SEC_WPA2 // Sign up to plotly here: https://plot.ly // View your API key and streamtokens here: https://plot.ly/settings #define nTraces 1 // View your tokens here: https://plot.ly/settings // Supply as many tokens as data traces // e.g. if you want to ploty A0 and A1 vs time, supply two tokens char *tokens[nTraces] = {"25tm9197rz"}; // arguments: username, api key, streaming token, filename plotly graph("workshop", "v6w5xlbx9j", tokens, "filename", nTraces); void wifi_connect(){ /* Initialise the module */ Serial.println(F("\n... Initializing...")); if (!graph.cc3000.begin()) { Serial.println(F("... Couldn't begin()! Check your wiring?")); while(1); } // Optional SSID scan // listSSIDResults(); if (!graph.cc3000.connectToAP(WLAN_SSID, WLAN_PASS, WLAN_SECURITY)) { Serial.println(F("Failed!")); while(1); } Serial.println(F("... Connected!")); /* Wait for DHCP to complete */ Serial.println(F("... Request DHCP")); while (!graph.cc3000.checkDHCP()) { delay(100); // ToDo: Insert a DHCP timeout! } } void setup() { graph.maxpoints = 100; // Open serial communications and wait for port to open: Serial.begin(9600); while (!Serial) { ; // wait for serial port to connect. Needed for Leonardo only } wifi_connect(); bool success; success = graph.init(); if(!success){while(true){}} graph.openStream(); } void loop() { int sensor_reading = analogRead(photoresistor_pin); graph.plot(millis(), sensor_reading, tokens[0]); delay(500); }