Created
June 14, 2017 03:18
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This code is written by Gayathri Gunasekaran from #mydigitalmaker Holiday Programme 2017
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#include <ESPert.h> | |
ESPert espert; | |
const char *host = "www.espert.io"; | |
String smartphone_key = "YourPhoneKey"; | |
const char *ssid = "YourWiFiSSID"; | |
const char *password = "YourWiFiPassword"; | |
const int led1 = 2; | |
const int ir = 14; | |
const int switch1 = 12; | |
int value = 0; | |
int x = 0; | |
int clearLCD = 0; | |
int prev_state = 0; | |
int calibrationTime = 10; | |
bool currentSwitch = true; | |
void setup() | |
{ | |
WiFi.begin(ssid,password); | |
pinMode(ir, INPUT_PULLUP); | |
pinMode(switch1, INPUT_PULLUP); | |
pinMode(led1, OUTPUT); | |
espert.init(); | |
espert.oled.init(); | |
delay(2000); | |
espert.oled.clear(); | |
espert.oled.println(espert.info.getId()); | |
espert.oled.println(); | |
int mode = espert.wifi.init(); | |
if (mode == ESPERT_WIFI_MODE_CONNECT) { | |
espert.println(">>> WiFi mode: connected."); | |
espert.oled.println("WiFi: connected."); | |
espert.oled.print("IP..: "); | |
espert.oled.println(espert.wifi.getLocalIP()); | |
} | |
else if (mode == ESPERT_WIFI_MODE_DISCONNECT) { | |
espert.println(">>> WiFi mode: disconnected."); | |
espert.oled.println("WiFi: not connected."); | |
} | |
else if (mode == ESPERT_WIFI_MODE_SMARTCONFIG) { | |
espert.println(">>> WiFi mode: smart config."); | |
} | |
else if (mode == ESPERT_WIFI_MODE_SETTINGAP) { | |
espert.println(">>> WiFi mode: access point."); | |
} | |
} | |
void loop() | |
{ | |
espert.loop(); | |
int state = digitalRead(switch1); | |
value = analogRead(ir); | |
Serial.println(value); | |
if (prev_state != state){clearLCD = 0;} | |
if (state == HIGH) { | |
if (x == 0) { | |
x = 1; | |
clearLCD = 0; | |
espert.oled.clear(); | |
delay(2000); | |
espert.oled.println("calibrating sensor... "); | |
delay(10000); | |
espert.oled.println(" done"); | |
espert.oled.println("SENSOR ACTIVE"); | |
delay(2000); | |
} | |
if (value < 1023) { | |
value = analogRead(ir); | |
Serial.println(value); | |
clearLCD = 0; | |
String message = "INTRUDER!" ; | |
message.replace(String(" "), String("%20")); | |
String path = "/MySmartphone/send?key=" + smartphone_key + "&message=" + message; | |
espert.println(">>" + espert.wifi.getHTTP(host, path.c_str()) + "<<"); | |
espert.oled.println("INTRUDER!"); | |
digitalWrite(led1, HIGH); | |
delay (2000); | |
} | |
else { | |
if (clearLCD == 0) { | |
digitalWrite(led1, LOW); | |
espert.oled.clear(); | |
espert.oled.println("Nobody"); | |
clearLCD = 1; | |
} | |
} | |
} | |
else { | |
if (value > 1023) { | |
if (clearLCD == 0) { | |
digitalWrite(led1, LOW); | |
espert.oled.clear(); | |
espert.oled.println("OFF"); | |
clearLCD = 1; | |
} | |
} | |
else { | |
clearLCD = 0; | |
} | |
} | |
prev_state = state; | |
delay(10); | |
} |
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