Vera Helper with Arduino
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I've been interested in augmenting my network with Ethernet and WiFi devices for some time. So, just messing around with an Uno and an Ethernet Shield, I built a device that can (without the RF integration)
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Control any Vera device through HTTP Commands
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Can be controlled by VERA luup or any wget style command
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be a sensor on my network
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be an independant/agnostic layer with equal footing with My Sensors
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be dependable
I'm not all the way there yet, but i built a sensor that can talk to my Vera, controlling vera devices and can be controlled by vera.
This is the web page it creates:
this sketch allow you to turn on/off a relay via a webpage or Vera, and control a vera device.
take a look:
ArduinoEthernetNode – 01:29
— Jim B#include <Wire.h> #include <EEPROM.h> #include <SPI.h> #include <Ethernet.h> #include <EthernetUdp.h> #include <utility/w5100.h> #include <Time.h> #include <Timezone.h> #include <LiquidCrystal_I2C.h> #include "DHT.h" //#define DEBUG_ON #define LED_PIN 8 #define DHT_SENSOR_PIN 7 #ifdef DEBUG_ON #define DEBUG_PRINT(x) Serial.print(x) #define DEBUG_PRINTLN(x) Serial.println(x) #define SERIAL_START(x) Serial.begin(x) #else #define DEBUG_PRINT(x) #define DEBUG_PRINTLN(x) #define SERIAL_START(x) #endif // boolean lightOn; DHT dht; // LiquidCrystal_I2C lcd(0x27, 16, 2); uint8_t clock[8] = {0x0,0xe,0x15,0x17,0x11,0xe,0x0}; // I'm-fetching-time-indicator for LCD display // EthernetUDP Udp; EthernetServer server(80); uint8_t mac[] = { 0xDE, 0xDE, 0xDE, 0xDE, 0xDE, 0xDE }; unsigned int localPort = 8888; IPAddress timeServer(132, 163, 4, 101); // time-a.timefreq.bldrdoc.gov NTP server // IPAddress timeServer(132, 163, 4, 102); // time-b.timefreq.bldrdoc.gov NTP server // IPAddress timeServer(132, 163, 4, 103); // time-c.timefreq.bldrdoc.gov NTP server const int NTP_PACKET_SIZE = 48; // NTP time stamp is in the first 48 bytes of the message byte packetBuffer[ NTP_PACKET_SIZE]; //buffer to hold incoming and outgoing packets byte socketStat[MAX_SOCK_NUM]; // char myString[100]; byte locator = 0; EthernetClient client; const byte myserver[] = { 192,168,1,59 }; // const char *dayOfWeek[] = {"Null","Sunday ","Monday ", "Tuesday ", "Wednesday ", "Thursday ", "Friday ", "Saturday "}; const char *monthString[] = {"NULL", "January", "February", "March", "April", "May", "June", "July", "August","September", "October", "November", "December"}; // TimeChangeRule usEDT = {"EDT", Second, Sun, Mar, 2, -240}; //Eastern Daylight Time = UTC - 4 hours TimeChangeRule usEST = {"EST", First, Sun, Nov, 2, -300}; //Eastern Standard Time = UTC - 5 hours Timezone usET(usEDT, usEST); TimeChangeRule *tcr; boolean forceClockUpdate = true; // void setup() { SERIAL_START(9600); lightOn = EEPROM.read(0); pinMode(LED_PIN, OUTPUT); dht.setup(DHT_SENSOR_PIN); digitalWrite(LED_PIN, lightOn); // DEBUG_PRINTLN(F("configuring ethernet")); if (Ethernet.begin(mac) == 0) // start Ethernet and UDP { DEBUG_PRINTLN(F("Failed to configure Ethernet using DHCP")); while(true){} } server.begin(); Udp.begin(localPort); // lcd.init(); lcd.clear(); lightOn? lcd.backlight() : lcd.noBacklight(); lcd.createChar(0, clock); } // void loop() { updateLCD(); getNTPtime(); webControl(); } // void updateLCD() { static int lastSecond; time_t rightNow = now(); if (second(rightNow) != lastSecond) { lcd.setCursor(0,0); lcd.print(F("Time:")); DEBUG_PRINT(F("Time:")); lcd.print(hourFormat12(rightNow) < 10 ? F(" ") : F("")); DEBUG_PRINT(hourFormat12(rightNow) < 10 ? F(" ") : F("")); lcd.print(hourFormat12(rightNow)); DEBUG_PRINT(hourFormat12(rightNow)); lcd.print(minute(rightNow) < 10 ? F(":0") : F(":")); DEBUG_PRINT(minute(rightNow) < 10 ? F(":0") : F(":")); lcd.print(minute(rightNow)); DEBUG_PRINT(minute(rightNow)); lcd.print(second(rightNow) < 10 ? F(":0") : F(":")); DEBUG_PRINT(second(rightNow) < 10 ? F(":0") : F(":")); lcd.print(second(rightNow)); DEBUG_PRINT(second(rightNow)); lcd.print(isAM() ? "am" : "pm"); DEBUG_PRINT(isAM() ? " am " : " pm "); lcd.setCursor(0,1); lcd.print(dayOfWeek[weekday(rightNow)]); DEBUG_PRINTLN(dayOfWeek[weekday(rightNow)]); lcd.print(F(" ")); lcd.setCursor(11,1); lcd.print(month(rightNow) < 10 ? F(" ") : F("")); lcd.print(month(rightNow)); lcd.print(day(rightNow) < 10 ? F("/0") : F("/")); lcd.print(day(rightNow)); } lastSecond = second(rightNow); } //unsigned long void sendNTPpacket(IPAddress& address) // Send an NTP request to the time server at the given address { memset(packetBuffer, 0, NTP_PACKET_SIZE); packetBuffer[0] = 0b11100011; // LI, Version, Mode packetBuffer[1] = 0; // Stratum, or type of clock packetBuffer[2] = 6; // Polling Interval packetBuffer[3] = 0xEC; // Peer Clock Precision packetBuffer[12] = 49; packetBuffer[13] = 0x4E; packetBuffer[14] = 49; packetBuffer[15] = 52; Udp.beginPacket(address, 123); //NTP requests are to port 123 Udp.write(packetBuffer,NTP_PACKET_SIZE); Udp.endPacket(); } // void receiveTime(unsigned long newTime) { DEBUG_PRINT(F("Time value received: ")); int lastSecond = second(); int lastMinute = minute(); int lastHour = hour(); setTime(newTime); if ((second() != lastSecond) || (minute() != lastMinute) || (hour() != lastHour)) { DEBUG_PRINTLN(F("Clock updated....")); DEBUG_PRINT(F("Sensor's time currently set to:")); DEBUG_PRINT(hourFormat12() < 10? F(" 0") : F(" ")); DEBUG_PRINT(hourFormat12()); DEBUG_PRINT(minute() < 10? F(":0") : F(":")); DEBUG_PRINT(minute()); DEBUG_PRINTLN(isAM()? F("am") : F("pm")); DEBUG_PRINT(month()); DEBUG_PRINT(F("/")); DEBUG_PRINT(day()); DEBUG_PRINT(F("/")); DEBUG_PRINTLN(year()); DEBUG_PRINTLN(dayOfWeek[weekday()]); } lcd.setCursor(15,0); lcd.print(F(" ")); } // void getNTPtime() { static unsigned long lastUpdateTime; const unsigned long interval = 60000UL; if ((millis() - lastUpdateTime >= interval) || forceClockUpdate) { lcd.setCursor(15,0); lcd.write(0); sendNTPpacket(timeServer); // send an NTP packet to a time server delay(1000); if (Udp.parsePacket()) { Udp.read(packetBuffer,NTP_PACKET_SIZE); // read the packet into the buffer unsigned long highWord = word(packetBuffer[40], packetBuffer[41]); unsigned long lowWord = word(packetBuffer[42], packetBuffer[43]); unsigned long secsSince1900 = highWord << 16 | lowWord; DEBUG_PRINT(F("Seconds since Jan 1 1900 = ")); DEBUG_PRINTLN(secsSince1900); DEBUG_PRINT(F("Unix time = ")); time_t utcEpoch = secsSince1900 - 2208988800UL;//seventyYears = 2208988800UL DEBUG_PRINTLN(utcEpoch); receiveTime(usET.toLocal(utcEpoch, &tcr) + 2); //about 2 seconds to call for time } if (!forceClockUpdate) { lastUpdateTime += interval; } forceClockUpdate = false; } } // void webControl() { EthernetClient client = server.available(); if (client) { while (client.connected()) { if (client.available()) { char c = client.read(); if (locator < 100) { myString[locator] = c; locator++; myString[locator] = '\0'; } if (c == '\n') //if HTTP request has ended { DEBUG_PRINTLN(F("MyString =")); DEBUG_PRINTLN(myString); client.println(F("HTTP/1.1 200 OK")); //new page client.println(F("Content-Type: text/html")); client.println(); client.println(F("<HTML>")); client.println(F("<HEAD>")); client.println(F("<meta name='apple-mobile-web-app-capable' content='yes' />")); client.println(F("<meta name='apple-mobile-web-app-status-bar-style' content='black-translucent' />")); client.println(F("<link rel='stylesheet' type='text/css' href='http://homeautocss.net84.net/a.css' />")); client.println(F("<TITLE>Jim's Home Automation</TITLE>")); client.println(F("</HEAD>")); client.println(F("<BODY>")); client.println(F("<H1>NTP Clock/Light</H1>")); client.println(F("<hr />")); client.println(F("<br />")); client.println(F("<a href=\"/?ledOn\"\">Light On</a>")); client.println(F("<a href=\"/?ledOff\"\">Light Off</a><br />")); client.println(F("<br />")); client.println(F("<br />")); client.println(F("<a href=\"/?phoneyOn\"\">PhoneyTV On</a>")); client.println(F("<a href=\"/?phoneyOff\"\">PhoneyTV Off</a><br />")); client.println(F("<br />")); client.println(F("<br />")); client.println(F("<a href=\"/?syncClock\"\">Force Synchronize Clock</a>")); client.println(F("<br />")); client.println(F("<br />")); client.println(F("<hr />")); client.println(F("<H2>Current Conditions</H2>")); client.println(F("<H3>")); client.println(dayOfWeek[weekday()]); client.println(F(",")); client.println(monthString[month()]); client.println(F(" ")); client.println(day()); client.println(F(",")); client.println(year()); client.println(F("<br />")); client.println(F("<br />")); client.println(F("<font color=\"blue\">Temperature</font>")); client.println(F("<font color=\"red\">")); client.println((int)floor(dht.toFahrenheit(dht.getTemperature()) + 0.5), 1); client.println(F("</font>")); client.println(F("<font color=\"blue\">F</font>")); client.println(F("<br />")); client.println(F("<H3><font color=\"blue\">Humidity</font>")); client.println(F("<font color=\"red\">")); client.println((int)floor(dht.getHumidity() + 0.5), 1); client.println(F("</font>")); client.println(F("<font color=\"blue\">%</font>")); client.println(F("<br />")); client.println(F("<div style=\"background-color:grey;")); client.print(F(" color:black; margin:20px; padding:20px;\">")); client.println(F("<h3>Jim Brower</h3>")); client.println(F("<p>")); client.println("©"); client.println(F(" 2014")); client.println(F("</p>")); client.println(F("</div>")); client.println(F("</BODY>")); client.println(F("</HTML>")); delay(1); client.stop(); if(strstr(myString, "?ledOn")) // control arduino pin and LCD backlight //checks for 'on' { lightOn = true; EEPROM.write(0,0xFF); digitalWrite(LED_PIN, HIGH); lcd.backlight(); DEBUG_PRINTLN(F("Led On")); } if(strstr(myString, "?ledOff")) // compliment to above { lightOn = false; EEPROM.write(0,0x00); digitalWrite(LED_PIN, LOW); lcd.noBacklight(); DEBUG_PRINTLN(F("Led Off")); } else if (strstr(myString, "?syncClock")) { forceClockUpdate = true; DEBUG_PRINTLN(F("Sync Set")); } else if (strstr(myString, "?phoneyOn")) { phoneyTV(true); DEBUG_PRINTLN(F("PhoneyTV On")); } else if (strstr(myString, "?phoneyOff")) { phoneyTV(false); DEBUG_PRINTLN(F("PhoneyTV Off")); } myString[0] = '\0'; //clearing string for next read locator = 0; } } } } } // void phoneyTV(boolean status) { ShowSockStatus(); if (client.connect(myserver, 3480)) //starts client connection, checks for connection { DEBUG_PRINTLN(F("connected")); client.print(F("GET /data_request?")); client.print(F("id=action&output_format=xml")); client.print(F("&DeviceNum=88")); client.print(F("&serviceId=urn:upnp-org:")); client.print(F("serviceId:SwitchPower1")); client.print(F("&action=SetTarget")); client.print(F("&newTargetValue=")); client.print(status ? F("1") : F("0")); client.println(F(" HTTP/1.1")); client.println(F("Connection: close")); //close 1.1 persistent connection client.println(); //end of get request delay(1); client.stop(); } } void ShowSockStatus() { for (int i = 0; i < MAX_SOCK_NUM; i++) { DEBUG_PRINT(F("Socket#")); DEBUG_PRINT(i); uint8_t s = W5100.readSnSR(i); socketStat[i] = s; DEBUG_PRINT(F(":0x")); #ifdef DEBUG_ON Serial.print(s,16); #endif DEBUG_PRINT(F(" ")); DEBUG_PRINT(W5100.readSnPORT(i)); DEBUG_PRINT(F(" D:")); uint8_t dip[4]; W5100.readSnDIPR(i, dip); for (int j=0; j<4; j++) { Serial.print(dip[j],10); if (j<3) Serial.print("."); } DEBUG_PRINT(F("(")); DEBUG_PRINT(W5100.readSnDPORT(i)); DEBUG_PRINT(F(")")); } }
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Nice, I like it.
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@ServiceXp
So I've updated this for a four line display and gave it the ability to send a message to the device from its own website:
the Display shows lots of data points from Vera:
Anyone interested I'm making one... I'll post the code... or show some more video.
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@ServiceXp im keen, post away
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@dayve218 I think you mean @BulldogLowell ...
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well, having some free time I've expanded it quite a bit, and I am not 100% sure it will run on an UNO... It works on a mega. I added a bunch of stuff:
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tells you how many unread emails you have using a BASH script on a server to send updates every so often (I'll post that too).
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control the brightness of the LCD with a dimmer.
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uses Vera dimmer and switch to control relay and brightness (uses standard xml files to upload to Vera)
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more weather
I don't have a display demo right now, been testing in my Serial Monitor
I can help you with any of it:
/* Vera Auxilliary Controller a.k.a. Arduino/Vera Ethernet Device December, 2014 Version .91 This sketch features the following: * With the device's own website it allows you to send the device a message along with a visual or sound indicator * Control LCD backlight * Control led (relay) * Control your alarm state or lights or execute scenes... * Control attached Relay * Processes and displays "Vital" data from Vera like the Weather, Alarm State * Reliably runs on an UNO but very expandable if you want to use a Mega instead * Displays Indoor Temp and Humidity using DHT sensor INSTRUCTIONS: * There are multiple debug serial prints that can be monitored to assure that it is operating properly. * https://bitbucket.org/fmalpartida/new-liquidcrystal/downloads for the I2C library, or use yours * Add virtual switches to your Vera by following instructions here:http://faq.mios.com/content/2/40/en/how-to-create-virtual-device.html * and create a scene and add luup (lua) code like this: local state = luup.variable_get("urn:upnp-org:serviceId:SwitchPower1", "Status", 3) luup.inet.wget("192.168.1.50//?ledState=“..state..”&”) copyright (c) by Jim Brower (BulldogLowell@gmail.com) */ #include <Wire.h> #include <EEPROM.h> #include <SPI.h> //#include <SD.h> // you will need a MEGA for this, if you want to really expand the web UI #include <Ethernet.h> #include <EthernetUdp.h> #include <utility/w5100.h> #include <Time.h> #include <Timezone.h> #include <LiquidCrystal_I2C.h> #include "DHT.h" // //#define DEBUG_ON // comment out getNTPtime(); in loop to get this to fit on an UNO for debug, otherwise debug on a MEGA //#define USE_DHCP // uncomment here for DHCP but uses more than 3kBytes, so warm up your MEGA it is too big for your UNO #define DIMMER_PIN 6 // available PWM capable pin #define DHT_SENSOR_PIN 7 // Thermometer-Hygrometer #define RELAY_PIN 13//8 // Relay control output #define DISPLAY_UPDATE_TIME 3000UL // 3.5 seconds seems OK #define NUMBER_OF_MESSAGE_TYPES 17 // Kinds of transmissions from Vera/Internet #define TONE_PIN 6 // If you want Audio alerts #define NUMBER_OF_ACTION_BUTTONS 5 // your device can control scenes, devices, etc Vera-side // #ifdef DEBUG_ON #define DEBUG_PRINT(x) Serial.print(x) #define DEBUG_PRINTLN(x) Serial.println(x) #define SERIAL_START(x) Serial.begin(x) #else #define DEBUG_PRINT(x) #define DEBUG_PRINTLN(x) #define SERIAL_START(x) #endif // typedef enum{ LCD_WIND, LCD_TIME, LCD_ALARM_STATUS, LCD_GARAGE, LCD_GUEST_GARAGE, LCD_IP_ADDRESS, LCD_TEMPERATURE, LCD_AC_SETPOINT, LCD_OUTSIDE_TEMP, LCD_WEATHER, LCD_FORECAST, LCD_MESSAGE, LCD_HI_LOW, LCD_EMAIL} lcdState; // lcdState state = LCD_TIME; // display start on Time // //File webFile; // char *messagePtr; const char *messageType[NUMBER_OF_MESSAGE_TYPES] = { "?ledStatus=", "?alarmState=", "?garageState=", "?guestGarageState=", "?weatherCondition=", "?outsideTemp=", "?outsideHumid=", "?airconSetpoint=", "?weatherForecast=", "?messageData=", "?todayHigh=", "?todayLow=", "?windSpeed=", "?windDirection=", "?relayState=", "?brightLevel=", "?emailCount="}; // boolean messageFlag = false; unsigned long timerStart; unsigned long timerDuration; int signal = 0; // boolean lightOn; boolean relayState; boolean garageOpen = false; boolean guestGarageOpen = false; char customMessage [30]; char weatherCondition[30] = { " Not Yet Reported"}; char weatherForecast[30] = { " Not Yet Reported"}; int outdoorTemp = -99; int outdoorHumid = -99; int todayHigh = -99; int todayLow = -99; int airconSetpoint = 78; int alarmArmed = -1; int windSpeed = 99; char windDirection[6] = {"ZZZ"}; char myCharBuffer[30]; byte brightLevel = 0; byte oldBrightLevel; int emailCount = -1; // byte buttonPin[NUMBER_OF_ACTION_BUTTONS] = { 4, 5, A0, A1, A2}; byte lastButtonState[4]; // DHT dht; // LiquidCrystal_I2C lcd(0x27, 20,4); uint8_t clock[8] = { 0x0,0xe,0x15,0x17,0x11,0xe,0x0}; // I'm-fetching-time-indicator for LCD display // EthernetUDP Udp; EthernetServer server(80); uint8_t mac[] = { 0xDE, 0xDE, 0xDE, 0xDE, 0xDE, 0xDE }; IPAddress ip(192,168,1,50); // unsigned int localPort = 8888; IPAddress timeServer(132, 163, 4, 101); // time-a.timefreq.bldrdoc.gov NTP server // IPAddress timeServer(132, 163, 4, 102); // time-b.timefreq.bldrdoc.gov NTP server // IPAddress timeServer(132, 163, 4, 103); // time-c.timefreq.bldrdoc.gov NTP server const int NTP_PACKET_SIZE = 48; // NTP time stamp is in the first 48 bytes of the message byte packetBuffer[ NTP_PACKET_SIZE]; //buffer to hold incoming and outgoing packets byte socketStat[MAX_SOCK_NUM]; // char myString[100]; byte locator = 0; EthernetClient client; const byte veraServer[] = { 192,168,1,59 }; // const char *dayOfWeek[] = { "NULL"," Sunday"," Monday", " Tuesday", " Wednesday", " Thursday", " Friday", " Saturday"}; const char *monthString[] = { "NULL", "January", "February", "March", "April", "May", "June", "July", "August","September", "October", "November", "December"}; // TimeChangeRule usEDT = { "EDT", Second, Sun, Mar, 2, -240}; //Eastern Daylight Time = UTC - 4 hours TimeChangeRule usEST = { "EST", First, Sun, Nov, 2, -300}; //Eastern Standard Time = UTC - 5 hours Timezone usET(usEDT, usEST); TimeChangeRule *tcr; // void setup() { SERIAL_START(9600); lightOn = EEPROM.read(0); relayState = EEPROM.read(1); pinMode(RELAY_PIN, OUTPUT); pinMode(DIMMER_PIN, OUTPUT); digitalWrite(RELAY_PIN, relayState? HIGH : LOW); // for (byte i = 0; i < 4; i++) { pinMode(buttonPin[i], INPUT_PULLUP); } // dht.setup(DHT_SENSOR_PIN); // #ifdef USE_DHCP DEBUG_PRINTLN(F("configuring e-net")); if (Ethernet.begin(mac) == 0) // start Ethernet and UDP { DEBUG_PRINTLN(F("Fail Ethernet DHCP")); while(true){ } } #else Ethernet.begin(mac, ip); #endif // server.begin(); Udp.begin(localPort); // lcd.init(); lcd.clear(); lightOn? lcd.backlight() : lcd.noBacklight(); lcd.createChar(0, clock); } // void loop() { updateLCD(); getNTPtime(); webControl(); messageTimer(); updateBriteness(); for (byte i = 0; i < NUMBER_OF_ACTION_BUTTONS; i++) { byte buttonState = digitalRead(buttonPin[i]); if (buttonState == LOW && lastButtonState[i] == HIGH) { buttonPress(i); } lastButtonState[i] = buttonState; } } // void updateLCD() { static unsigned long lastDisplayChangeTime; if (millis() - lastDisplayChangeTime >= DISPLAY_UPDATE_TIME) { switch (state) { case LCD_TIME: fastClearLCD(); lcd.setCursor(0,0); timeDate(); lcd.setCursor(0,1); DEBUG_PRINT(F("Time: ")); DEBUG_PRINT(hourFormat12()); DEBUG_PRINT(F(":")); DEBUG_PRINT(minute()); DEBUG_PRINTLN(isAM() ? "a" : "p"); DEBUG_PRINTLN(dayOfWeek[weekday()]); lcd.print(dayOfWeek[weekday()]); displayStatus(); if (emailCount != -1) state = LCD_EMAIL; else state = LCD_ALARM_STATUS; break; // case LCD_EMAIL: fastClearLCD(); lcd.setCursor(0,0); timeDate(); lcd.setCursor(0,1); lcd.print(F(" Email Count")); DEBUG_PRINT(F("emails: ")); lcd.setCursor(0,2); lcd.print(F(" ")); lcd.print(emailCount); DEBUG_PRINTLN(emailCount); displayStatus(); state = LCD_ALARM_STATUS; break; // case LCD_ALARM_STATUS: fastClearLCD(); lcd.setCursor(0,0); timeDate(); lcd.setCursor(0,1); lcd.print(F(" Alarm Status")); DEBUG_PRINT(F("Alm: ")); lcd.setCursor(0,2); if (alarmArmed == 0) { lcd.print(F(" Not Armed")); } else if (alarmArmed == 1) { lcd.print(F(" Armed")); } else { lcd.print(F(" Not Yet Reported")); } DEBUG_PRINTLN(alarmArmed ? F("Yes") : F("NO")); displayStatus(); state = LCD_GARAGE; break; // case LCD_GARAGE: fastClearLCD(); lcd.setCursor(0,0); timeDate(); lcd.setCursor(0,1); lcd.print(F(" Main Garage")); DEBUG_PRINT(F("Garage: ")); lcd.setCursor(0,2); if (garageOpen == 0) { lcd.print(F(" Closed")); } else if (garageOpen == 1) { lcd.print(F(" Open")); } else { lcd.print(F(" Not Yet Reported")); } DEBUG_PRINTLN(garageOpen ? F("OPEN") : F("CLOSE")); displayStatus(); state = LCD_GUEST_GARAGE; break; // case LCD_GUEST_GARAGE: fastClearLCD(); lcd.setCursor(0,0); timeDate(); lcd.setCursor(0,1); lcd.print(F(" Guest Garage")); DEBUG_PRINT(F("Guest: ")); lcd.setCursor(0,2); if (guestGarageOpen == 0) { lcd.print(F(" Closed")); } else if (guestGarageOpen == 1) { lcd.print(F(" Open")); } else { lcd.print(F(" Not Yet Reported")); } DEBUG_PRINTLN(guestGarageOpen ? F("OPEN") : F("CLOSE")); displayStatus(); state = LCD_TEMPERATURE; break; // case LCD_TEMPERATURE: fastClearLCD(); lcd.setCursor(0,0); timeDate(); lcd.setCursor(0,1); lcd.print(F(" Temperture:")); DEBUG_PRINT(F("Inside Temp:")); lcd.print(dht.toFahrenheit(dht.getTemperature()), 0); lcd.print(char(223)); lcd.print(F("F")); lcd.setCursor(0,2); lcd.print(F(" Humidity:")); lcd.print(dht.getHumidity(), 0); DEBUG_PRINT(F("Humidity:")); DEBUG_PRINTLN(dht.getHumidity()); lcd.print(F("%")); displayStatus(); state = LCD_AC_SETPOINT; break; case LCD_AC_SETPOINT: // fastClearLCD(); lcd.setCursor(0,0); timeDate(); lcd.setCursor(0,1); lcd.print(F(" A/C Setpoint")); lcd.setCursor(0,2); lcd.print(F(" ")); lcd.print(airconSetpoint); lcd.print(char(223)); lcd.print(F("F")); DEBUG_PRINT(F("A/C setpoint:")); DEBUG_PRINTLN(airconSetpoint); displayStatus(); state = LCD_OUTSIDE_TEMP; break; // case LCD_OUTSIDE_TEMP: // fastClearLCD(); lcd.setCursor(0,0); timeDate(); lcd.setCursor(0,1); lcd.print(F(" Outdoor Temp:")); DEBUG_PRINT(F("Ext. Temp:")); lcd.print(outdoorTemp); lcd.print(char(223)); lcd.print(F("F")); DEBUG_PRINTLN(outdoorTemp); lcd.setCursor(0,2); lcd.print(F(" Humidity:")); DEBUG_PRINT(F("Humidity:")); lcd.print (outdoorHumid); lcd.print(F("%")); DEBUG_PRINTLN(outdoorHumid); displayStatus(); state = LCD_WEATHER; break; // case LCD_WEATHER: // fastClearLCD(); lcd.setCursor(0,0); timeDate(); lcd.setCursor(0,1); lcd.print(F(" Today's Weather")); DEBUG_PRINT(F("Weather: ")); lcd.setCursor(0,2); lcd.print(weatherCondition); DEBUG_PRINTLN(weatherCondition); displayStatus(); state = LCD_HI_LOW; break; // case LCD_HI_LOW: // fastClearLCD(); DEBUG_PRINTLN(F("Weather Hi/Lows")); timeDate(); lcd.setCursor(0,1); lcd.print(F("Today's High: ")); lcd.print(todayHigh); lcd.print(char(223)); lcd.print(F("F")); lcd.setCursor(0,2); lcd.print(F(" Low: ")); lcd.print (todayLow); lcd.print(char(223)); lcd.print(F("F")); displayStatus(); if (windSpeed > 2) { state = LCD_WIND; } else { state = LCD_FORECAST; DEBUG_PRINTLN(F("wind too light to report...")); } break; // case LCD_WIND: // fastClearLCD(); lcd.setCursor(0,0); timeDate(); lcd.setCursor(0,1); lcd.print(F(" Winds Gusting")); DEBUG_PRINT(F("Winds: ")); DEBUG_PRINTLN(windSpeed); lcd.print(F(" ")); lcd.setCursor(1,2); if (windSpeed < 10) lcd.print(F(" ")); lcd.print(windSpeed); lcd.print(F("mph from the ")); lcd.print(windDirection); displayStatus(); state = LCD_FORECAST; break; case LCD_FORECAST: // fastClearLCD(); lcd.setCursor(0,0); timeDate(); lcd.setCursor(0,1); lcd.print(F(" Tomorrow")); DEBUG_PRINT(F("Forecast: ")); lcd.setCursor(0,2); lcd.print(weatherForecast); DEBUG_PRINTLN(weatherForecast); displayStatus(); if (messageFlag) state = LCD_MESSAGE; else state = LCD_IP_ADDRESS; break; // case LCD_MESSAGE: // fastClearLCD(); lcd.setCursor(0,0); timeDate(); if (signal == 2 && lightOn == 1) { for (int i = 0; i < 20; i++) { lcd.noBacklight(); delay(50); lcd.backlight(); delay(50); } } else if (signal == 1 && lightOn == 1) { beepTone(); } if (signal != 0) { lastDisplayChangeTime - millis(); // give the message back the time lost in the flash/blinking } lcd.setCursor(0,1); lcd.print(F(" *** Message ***")); DEBUG_PRINT(F("Message: ")); lcd.setCursor(0,2); lcd.print(customMessage); DEBUG_PRINTLN(customMessage); displayStatus(); state = LCD_IP_ADDRESS; break; // case LCD_IP_ADDRESS: // fastClearLCD(); lcd.setCursor(0,0); timeDate(); lcd.setCursor(0,1); lcd.print(F(" IP Address")); DEBUG_PRINT(F("IP Address: ")); lcd.setCursor(0,2); lcd.print(" "); for (byte thisByte = 0; thisByte < 4; thisByte++) // print the value of each byte of the IP address: { lcd.print(Ethernet.localIP()[thisByte], DEC); if (thisByte < 3) lcd.print("."); #ifdef DEBUG_ON Serial.print(Ethernet.localIP()[thisByte], DEC); #endif if (thisByte < 3) DEBUG_PRINT("."); else DEBUG_PRINTLN(F(" ")); } lcd.print(F(" ")); displayStatus(); state = LCD_TIME; break; // } lastDisplayChangeTime = millis(); DEBUG_PRINT(F("free ram:")); DEBUG_PRINTLN(freeRam()); } } // void sendNTPpacket(IPAddress& address) // Send an NTP request to the time server at the given address { memset(packetBuffer, 0, NTP_PACKET_SIZE); packetBuffer[0] = 0b11100011; // LI, Version, Mode packetBuffer[1] = 0; // Stratum, or type of clock packetBuffer[2] = 6; // Polling Interval packetBuffer[3] = 0xEC; // Peer Clock Precision packetBuffer[12] = 49; packetBuffer[13] = 0x4E; packetBuffer[14] = 49; packetBuffer[15] = 52; Udp.beginPacket(address, 123); //NTP requests are to port 123 Udp.write(packetBuffer,NTP_PACKET_SIZE); Udp.endPacket(); } // void receiveTime(unsigned long newTime) { DEBUG_PRINT(F("Time value received: ")); int lastSecond = second(); int lastMinute = minute(); int lastHour = hour(); setTime(newTime); if ((second() != lastSecond) || (minute() != lastMinute) || (hour() != lastHour)) { DEBUG_PRINTLN(F("Clock updated....")); DEBUG_PRINT(F("Sensor's time currently set to:")); DEBUG_PRINT(hourFormat12() < 10? F(" 0") : F(" ")); DEBUG_PRINT(hourFormat12()); DEBUG_PRINT(minute() < 10? F(":0") : F(":")); DEBUG_PRINT(minute()); DEBUG_PRINTLN(isAM()? F("am") : F("pm")); DEBUG_PRINT(month()); DEBUG_PRINT(F("/")); DEBUG_PRINT(day()); DEBUG_PRINT(F("/")); DEBUG_PRINTLN(year()); DEBUG_PRINTLN(dayOfWeek[weekday()]); } lcd.setCursor(19,0); lcd.print(F(" ")); } // void getNTPtime() { static unsigned long lastUpdateTime; const unsigned long interval = 60000UL; if ((millis() - lastUpdateTime >= interval)) { lcd.setCursor(19,0); lcd.write(0); sendNTPpacket(timeServer); // send an NTP packet to a time server delay(1000); if (Udp.parsePacket()) { Udp.read(packetBuffer,NTP_PACKET_SIZE); // read the packet into the buffer unsigned long highWord = word(packetBuffer[40], packetBuffer[41]); unsigned long lowWord = word(packetBuffer[42], packetBuffer[43]); unsigned long secsSince1900 = highWord << 16 | lowWord; DEBUG_PRINT(F("Seconds since Jan 1 1900 = ")); DEBUG_PRINTLN(secsSince1900); DEBUG_PRINT(F("Unix time = ")); time_t utcEpoch = secsSince1900 - 2208988800UL; //seventyYears = 2208988800UL DEBUG_PRINTLN(utcEpoch); receiveTime(usET.toLocal(utcEpoch, &tcr) + 2); //about 2 seconds to call for time lastUpdateTime += interval; } } } // void webControl() { EthernetClient client = server.available(); if (client) { while (client.connected()) { if (client.available()) { char c = client.read(); if (locator < 100) { myString[locator] = c; locator++; myString[locator] = '\0'; } if (c == '\n') //if HTTP request has ended { DEBUG_PRINTLN(F("MyString =")); DEBUG_PRINTLN(myString); // Send a full website with controls functions and handles message input... client.println(F( "<html>" "<head>" "<title>Vera Helper</title>" "</head>" "<body>" "<div align=\"center\">" "<H2>Arduino Auxilliary Controller</H2>" "<H3>for Vera</H3>" "<hr>" "<H2><font color=\"green\">Comfort Settings</H2>" "<H4><font color=\"blue\">Temperature</font>" "<font color=\"red\">")); client.println(dht.toFahrenheit(dht.getTemperature()), 1); client.println(F("</font>" "<font color=\"blue\">F</font>" "<br />" "<H4><font color=\"blue\">Humidity</font>" "<font color=\"red\">")); client.println(dht.getHumidity(), 1); client.println(F("</font>" "<font color=\"blue\">%</font>" "<H4><font color=\"midnightBlue\">AirConditioning Setpoint</font>" "<font color=\"red\">")); client.println(airconSetpoint); client.println(F("</font>" "<font color=\"blue\">F</font>" "<br />" "<hr>" "<h2>" "Send Message<br>" "<form>" "<input type=\"text\" size=\"20\" name= \"messageData\" value=\"Enter message here\">" "<select name=\"time\">" "<option value=\"5\">5min</option>" "<option value=\"15\">15min</option>" "<option selected value=\"30\">30min</option>" "<option value=\"60\">60min</option>" "<option value=\"720\">12hrs</option>" "<option value=\"1440\">24hrs</option>" "</select>" "<h4>" "<div align=\"center\">" "<input type=\"radio\" name=\"signal\" value=\"2\"> Flash<br>" "<input type=\"radio\" name=\"signal\" value=\"1\"> Tone <br>" "<input type=\"radio\" name=\"signal\" value=\"0\" checked> None</h4>" "<input type=\"submit\" onclick=\"alert('Message Sent!')\" value=\"Send\"> <input type=\"reset\" value=\"Reset\"></h2>" "</form>" "<hr>" "<a href=\"/?ledStatus=1?\"\">Turn On LED Backlight</a> " "<a href=\"/?ledStatus=0?\"\">Turn Off LED Backlight</a>" "<br />" "<a href=\"/?relayState=1?\"\">Turn On Outlet</a> " "<a href=\"/?relayState=0?\"\">Turn Off Outlet</a><br /> " "<br />" "<a href=\"/?airconSetpoint=")); if (airconSetpoint > 70) client.println(airconSetpoint - 1); else client.println(airconSetpoint); client.println(F("?\"\">Lower Air Conditioning Setpoint</a><br /> " "<br />" "<div style=\"background-color:LightSlateGray; color:black; margin:20px; padding:20px;\">" "<h3>Jim Brower</h3>" "<h5>© copyright 2014</h5>" "<h5><a href=\"mailto:bulldoglowell@gmail.com?subject=Arduino/Vera Home Controller\">" "Send Email</a><h5>" "</div>" "</body>" "</html>")); delay(1); client.stop(); // // let's sort out that HTTP request... // for (byte i = 0; i < NUMBER_OF_MESSAGE_TYPES; i++) { messagePtr = strstr(myString, messageType[i]); // we need a global variable here if (messagePtr) { DEBUG_PRINT(F("network msg...")); DEBUG_PRINTLN(messageType[i]); processMessage(i); break; } } myString[0] = '\0'; //clearing string for next read locator = 0; } } } } } // #ifdef DEBUG_ON int freeRam () { extern int __heap_start, *__brkval; int v; return (int) &v - (__brkval == 0 ? (int) &__heap_start : (int) __brkval); } #endif // void ShowSockStatus() { for (int i = 0; i < MAX_SOCK_NUM; i++) { DEBUG_PRINT(F("Socket#")); DEBUG_PRINT(i); uint8_t s = W5100.readSnSR(i); socketStat[i] = s; DEBUG_PRINT(F(":0x")); #ifdef DEBUG_ON Serial.print(s,16); #endif DEBUG_PRINT(F(" ")); DEBUG_PRINT(W5100.readSnPORT(i)); DEBUG_PRINT(F(" D:")); uint8_t dip[4]; W5100.readSnDIPR(i, dip); #ifdef DEBUG_ON for (int j=0; j<4; j++) { Serial.print(dip[j],10); if (j<3) Serial.print("."); } #endif DEBUG_PRINT(F("(")); DEBUG_PRINT(W5100.readSnDPORT(i)); DEBUG_PRINT(F(")")); } } // void processMessage(byte httpMessage) { switch (httpMessage) { case 0: // "?ledStatus=" // lightOn = parseNumber(httpMessage) ? 1 : 0; //(myString[messagePtr - myString + strlen(messageType[httpMessage])]) == '0' ? lightOn = 0 : lightOn = 1; EEPROM.write(0, lightOn? 0xFF : 0x00); if (lightOn) lcd.backlight(); else lcd.noBacklight(); DEBUG_PRINT(F("LCD Backlight: ")); DEBUG_PRINTLN(lightOn ? F("ON") : F("OFF")); break; case 1: // "?alarmState=" // alarmArmed = parseNumber(httpMessage) ? 1 : 0; DEBUG_PRINTLN(alarmArmed ? F("Alarm is ON") : F("Alarm is OFF")); break; case 2: // "?garageState=" // garageOpen = parseNumber(httpMessage) ? 1 : 0; DEBUG_PRINTLN(garageOpen ? F("Garage is Open") : F("garage is Closed")); break; case 3: // "?guestGarageState=" // guestGarageOpen = parseNumber(httpMessage) ? 1 : 0; DEBUG_PRINTLN(guestGarageOpen ? F("Guest garage is Open") : F("Guest garage is Closed")); break; case 4: // "?weatherCondition=" // Parse Weather // { strncpy(weatherCondition, parseString(httpMessage), sizeof weatherCondition); DEBUG_PRINTLN(weatherCondition); if (strstr(weatherCondition, "%20")) { strncpy(weatherCondition, cleanString(weatherCondition, "%20"), sizeof weatherCondition); DEBUG_PRINTLN(weatherCondition); } if (strlen(weatherCondition) < 19) { strncpy(weatherCondition, centerString(weatherCondition), sizeof weatherCondition); } } break; case 5: // "?outsideTemp=" // Parse Outside Temperature // outdoorTemp = parseNumber(httpMessage); break; case 6: // "?outsideHumid=" // Parse Outside Humidity // outdoorHumid = parseNumber(httpMessage); break; case 7: // "?airconSetpoint=" // Parse A/C Setpoint // airconSetpoint = parseNumber(httpMessage); break; case 8: // "?weatherForecast=" // Parse the weather forecast // { strncpy(weatherForecast, parseString(httpMessage), sizeof weatherForecast); DEBUG_PRINTLN(weatherForecast); if (strstr(weatherForecast, "+")) { strncpy(weatherForecast, cleanString(weatherForecast, "+"), sizeof weatherForecast); DEBUG_PRINTLN(weatherForecast); } if (strlen(weatherForecast) < 19) { strncpy(weatherForecast, centerString(weatherForecast), sizeof weatherForecast); } } break; case 9: //"?messageData=" // Parse display message // { strncpy(customMessage, parseString(httpMessage), sizeof customMessage); if (strstr(customMessage, "+")) { strncpy(customMessage, cleanString(customMessage, "+"), sizeof customMessage); DEBUG_PRINTLN(customMessage); } if (strlen(customMessage) < 19) { strncpy(customMessage, centerString(customMessage), sizeof customMessage); } Serial.println(myString); if (strstr(myString, "&time=")) { DEBUG_PRINTLN(F("Got length marker...")); char *timePointer = (strstr(myString, "&time=")); timerDuration = atoi(timePointer + 6); timerStart = millis(); DEBUG_PRINT(F("message length:")); DEBUG_PRINTLN(timerDuration); } else { DEBUG_PRINTLN(F("No length marker...")); timerDuration = 5; } if (strstr(myString, "&signal=")) { DEBUG_PRINTLN(F("Got signal...")); char *signalPointer = (strstr(myString, "&signal=")); signal = atoi(signalPointer + 8); timerStart = millis(); DEBUG_PRINT(F("Signal =")); DEBUG_PRINTLN(signal); } else { DEBUG_PRINTLN(F("No signal...")); timerDuration = 5; } timerStart = millis(); messageFlag = true; } break; case 10: // "?todayHigh=" // Parse Outside High Temperature // todayHigh = parseNumber(httpMessage); break; case 11: // "?todayLow=" // Parse Outside Low Temperature // todayLow = parseNumber(httpMessage); break; case 12: // "?windSpeed=" // Parse Outside Low Temperature // windSpeed = parseNumber(httpMessage); break; case 13: // "?windDirection" // Parse Outside Low Temperature // strncpy(windDirection, parseString(httpMessage), sizeof windDirection); break; // case 14: // "?relayState=" // Get the state of the relay // relayState = parseNumber(httpMessage) ? 1 : 0; //(myString[messagePtr - myString + strlen(messageType[httpMessage])]) == '0' ? relayState = 0 : relayState = 1; EEPROM.write(1, relayState ? 0xFF : 0x00); digitalWrite(RELAY_PIN, relayState ? HIGH : LOW); DEBUG_PRINT(F("Relay Status: ")); DEBUG_PRINTLN(relayState ? F("ON") : F("OFF")); break; // case 15: // "?brightLevel=" // Get the brightness of the LED // brightLevel = parseNumber(httpMessage); brightLevel = map(brightLevel, 0, 100, 0, 255); DEBUG_PRINT(F("Brite:")); DEBUG_PRINTLN(brightLevel); break; // case 16: // "?emailCount" // Parse email count // emailCount = parseNumber(httpMessage); break; default: { //Nothing to do here... } } } // void buttonPress(int buttonID) { DEBUG_PRINTLN(F("buttonPress")); ShowSockStatus(); if (client.connect(veraServer, 3480)) //starts client connection, checks for connection { DEBUG_PRINTLN(F("connected")); switch (buttonID) { case 0: // Toggle LED backlight (?ledStatus=) // client.print(F("GET /data_request?" "id=action&output_format=xml" "&DeviceNum=111" // <<<<< Set Vera Device Number for LCD backlight "&serviceId=urn:upnp-org:" "serviceId:SwitchPower1" "&action=SetTarget" "&newTargetValue=")); client.println(lightOn ? F("0") : F("1")); client.println(F(" HTTP/1.1" "Connection: close")); //close 1.1 persistent connection client.println(); //end of get request delay(1); client.stop(); break; // case 1: // Toggle Relay (relayState) // client.print(F("GET /data_request?" "id=action&output_format=xml" "&DeviceNum=116" // <<<<< Set Vera Device Number for Relay "&serviceId=urn:upnp-org:" "serviceId:SwitchPower1" "&action=SetTarget" "&newTargetValue=")); client.print(relayState ? F("0") : F("1")); client.println(F(" HTTP/1.1" "Connection: close")); //close 1.1 persistent connection client.println(); //end of get request delay(1); client.stop(); break; // case 2: // Toggle Alarm // client.print(F("GET /data_request?" "id=action&output_format=xml" "&DeviceNum=112" /* <<<<< Set Vera Device Number for Alarm */ "&serviceId=urn:upnp-org:" "serviceId:SwitchPower1" "&action=SetTarget" "&newTargetValue=")); client.print(relayState ? F("0") : F("1")); client.println(F(" HTTP/1.1" "Connection: close")); //close 1.1 persistent connection client.println(); //end of get request delay(1); client.stop(); break; // case 3: // run lights out scene //<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< // client.print(F("GET /data_request?" "id=action&output_format=xml" "&DeviceNum=112" /* <<<<< Set Vera Device Number for Alarm */ "&serviceId=urn:upnp-org:" "serviceId:SwitchPower1" "&action=SetTarget" "&newTargetValue=")); client.print(relayState ? F("0") : F("1")); client.println(F(" HTTP/1.1" "Connection: close")); //close 1.1 persistent connection client.println(); //end of get request delay(1); client.stop(); break; // case 4: // Lower Air Conditioning //<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< // client.print(F("GET /data_request?" "id=action&output_format=xml" "&DeviceNum=112" /* <<<<< Set Vera Device Number for A/C Control */ "&serviceId=urn:upnp-org:" "serviceId:SwitchPower1" "&action=SetTarget" "&newTargetValue=")); if (airconSetpoint > 72) client.print(airconSetpoint - 1); else client.print(airconSetpoint - 1); client.println(F(" HTTP/1.1" "Connection: close")); //close 1.1 persistent connection client.println(); //end of get request delay(1); client.stop(); break; // default: { //nothing to do here... } } } } // char *parseString(byte messageNumber) { int textLocation = (messagePtr - myString + strlen(messageType[messageNumber])); myCharBuffer[0] = '\0'; for (byte i = 0; i < 30; i++) // we have room to display only 20 chars, but lets parse 30. { if (myString[textLocation + i] != '&') { myCharBuffer[i] = myString[textLocation + i]; DEBUG_PRINTLN(myCharBuffer[i]); } else { DEBUG_PRINTLN(F("got & marker")); myCharBuffer[i] = '\0'; break; } } DEBUG_PRINTLN(myCharBuffer); return myCharBuffer; } // char *cleanString(char *targetString, char *searchString) { while(strstr(targetString, searchString)) { char* stringChunk; stringChunk = strstr(targetString, searchString); targetString[stringChunk - targetString] = '\0'; strncpy(myCharBuffer, targetString, sizeof myCharBuffer); strncat(myCharBuffer, " ", sizeof myCharBuffer); strncat(myCharBuffer, stringChunk + strlen(searchString), sizeof myCharBuffer); strncpy(targetString, myCharBuffer, sizeof myCharBuffer); } return myCharBuffer; } // int parseNumber(byte msgNum) { if (strstr(myString, messageType[msgNum])) { char *messagePointer; messagePointer = strtok(myString, "="); messagePointer = strtok(NULL, "?"); int extractedNumber = atoi(messagePointer); return extractedNumber; } else { DEBUG_PRINTLN(F("Fail parseNumber...")); return -99; } } char *centerString(char *stringToCenter) { char centerSpacing[30]; for (byte i = 0; i < ((20 - strlen(myCharBuffer)) / 2); i++) { centerSpacing[i] = ' '; centerSpacing[i+1] = '\0'; } strncat(centerSpacing, myCharBuffer, sizeof centerSpacing); strncpy(myCharBuffer, centerSpacing, sizeof myCharBuffer); return myCharBuffer; } void messageTimer() { if (millis() - timerStart >= timerDuration * 60000UL) { messageFlag = false; signal = 0; } } // void fastClearLCD() { for (int i = 1; i < 3; i++) { lcd.setCursor(0,i); for (int j = 0; j < 20; j++) { lcd.print(F(" ")); } } } // void timeDate() { if (hourFormat12() < 10) lcd.print(F(" ")); lcd.print(hourFormat12()); lcd.print(minute() < 10 ? F(":0") : F(":")); lcd.print(minute()); lcd.print(isAM() ? "am" : "pm"); lcd.setCursor(11,0); if (month() < 10) lcd.print(F(" ")); lcd.print(month()); lcd.print(day() < 10 ? F("/0") : F("/")); lcd.print(day()); lcd.print(F("/")); lcd.print(year()); } // void displayStatus() { lcd.setCursor(0,3); lcd.print(F("A/C:")); lcd.print(airconSetpoint); //lcd.print(dht.toFahrenheit(dht.getTemperature()), 1); lcd.print(char(223)); lcd.print(F("F ")); lcd.setCursor(11,3); if (alarmArmed != 1) { lcd.print(F("Not Armed")); } else { lcd.print(F(" Armed")); } } // void beepTone() { /* tone(TONE_PIN, 440, 200); noTone(TONE_PIN); */ } void updateBriteness() { if (brightLevel != oldBrightLevel) { analogWrite(DIMMER_PIN, brightLevel); } oldBrightLevel = brightLevel; }
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BASH script to transmit unread emails to the arduino:
#!/bin/bash #SCRIPT_NAME="Arduino Gmail Checker" #SCRIPT_VERSION="0.1" #figlet $SCRIPT_NAME $SCRIPT_VERSION # ################################### # # # Modified for use with Vera Tool # # Jim Brower January 2015 # # # ######################################################################################### # Description: Check Gmail for unread email and switch RGB LED on Arduino in accordance # # Dependencies: sed, curl, # # Author: Virtualmix # # http://blog.trollmaker.com/article10/arduino-led-notification-for-gmail-on-linux # # License: CC BY # ######################################################################################### # Enter Gmail username and password below (Warning: Unsafe storage): USERID="username" PASSWORD="password" # Enter number of seconds between email verification: WAIT=60 ######################################################################################## #set -xv # Loop to check for new mail every X minutes while [ "1" -eq "1" ]; do # Command line to fetch the number of unread emails: MAILCOUNTER=`curl -u $USERID:$PASSWORD --silent "https://mail.google.com/mail/feed/atom" \ | xmllint --format - \ | sed -n 's#<fullcount>\(.*\)</fullcount>#\1#p'` if [[ "$MAILCOUNTER" = "" ]]; then echo "ERROR: The program coulndn't fetch the account for user \"$USERID\"." echo "- Are you connected to the Internet?" echo -e "- Is the userid and password correct for \"$USERID\"?\n" curl -H "Accept: application/xml" -H "Content-Type: application/xml" -X GET 192.168.1.50/?emailCount=-1\& elif [[ "$MAILCOUNTER" -eq "0" ]]; then echo "* There is 0 new email for user $USERID." curl -H "Accept: application/xml" -H "Content-Type: application/xml" -X GET 192.168.1.50/?emailCount=0& # you can do other curl here.... elif [[ "$MAILCOUNTER" -gt "0" ]]; then echo "* There is $MAILCOUNTER new email for user $USERID." curl -H "Accept: application/xml" -H "Content-Type: application/xml" -X GET 192.168.1.50/?emailCount="$MAILCOUNTER"& # you can do other curl here.... fi echo "* Waiting $WAIT seconds before checking for emails again." echo "* (^C to quit the program)" sleep $WAIT #set +xv done
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@BulldogLowell thanks!!! ill have a play later on!!
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@BulldogLowell Would it be possible to use your example without the webserver portion on a Nano and still pull information from Vera?
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do you mean without ethernet using the MySensors configuration?
look at this example, and be sure to check out @korttoma example down the page...
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I just had an idea @BulldogLowell .
Do you think it would be possible for your Vera Helper to write variables directly to Plot.ly using http.request?
How cool would that be?
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Sure... you could retrieve data from vera and transmit to plot.ly by making an http request to vera and passing it on to plot.ly.
I guess it is possible also to make a MySensors ethenet node and other MySensors sensors could transmit values to the Ethernet Enabled Sensor too.
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Hello @BulldogLowell
I am brand new to this site but have built a few of my own project that monitored batteries and controlled the charging rate as well as the voltage all through a web page but I am Interested in this project, Have you a complete project details with BOM and full working code, as of yet? I am looking to control the fill of a 275 gallon water tank by sonic means. I wish to have the Ultra-Sonic device measure the water level and when certain depth conditions are met the unit will open a valve and allow water in , then when the proper level is met it will close the valve and transmit all this info back to my Vera and or a web page. Please keep up the great idea.
Thanks
