Peter Babič
4 years ago
parent
a9d3ab68f0
commit
28b3a21126
@ -0,0 +1,196 @@ |
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#include <SPI.h> |
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const int slavePIN = 4; |
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// set up the speed, data order and data mode
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SPISettings settingsSPI(1000000, MSBFIRST, SPI_MODE3);
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const int VOLTAGE_SCALE = 675; //680
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const float CURRENT_SCALE = 31.5; //250
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const int RMS_VOLTAGE_ADDRESS = 0x2C; |
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const int RMS_CURRENT_ADDRESS = 0x3F; |
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const int STATUS_BITS = 0x1A; |
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// Include the ESP8266 WiFi library. (Works a lot like the
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// Arduino WiFi library.)
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#include <ESP8266WiFi.h> |
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// Include the SparkFun Phant library.
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#include <Phant.h> |
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//////////////////////
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// WiFi Definitions //
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//////////////////////
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const char WiFiSSID[] = "****SSID****"; |
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const char WiFiPSK[] = "****PASS****"; |
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/////////////////////
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// Pin Definitions //
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/////////////////////
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const int LED_PIN = 2; // Thing's onboard, green LED
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////////////////
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// Phant Keys //
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////////////////
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const char PhantHost[] = "data.sparkfun.com"; |
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const char PublicKey[] = "2J8dEzMvpGhoAXg3zy6E"; |
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const char PrivateKey[] = "GPpYDNwBjgFn1aEvprM8"; |
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/////////////////
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// Post Timing //
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/////////////////
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const unsigned long postRate = 10000; |
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unsigned long lastPost = 0; |
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#include "RunningMedian.h" |
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const int sampleCount = 11; |
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RunningMedian voltageSamples = RunningMedian(sampleCount); |
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RunningMedian currentSamples = RunningMedian(sampleCount); |
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void setup() { |
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Serial.begin(115200); |
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// pinMode(DIGITAL_PIN, INPUT_PULLUP);
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pinMode(LED_PIN, OUTPUT); |
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digitalWrite(LED_PIN, LOW); |
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connectWiFi(); |
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Serial.begin(115200); |
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// set the Slave Select Pins as outputs:
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pinMode (slavePIN, OUTPUT); |
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digitalWrite (slavePIN, HIGH); |
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// initialize SPI:
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SPI.begin();
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} |
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void loop() |
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{ |
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if (lastPost + postRate <= millis()) |
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{ |
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if (postToPhant()) |
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lastPost = millis(); |
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else |
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delay(100); |
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} |
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} |
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int32_t readSPI(uint8_t address) { |
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uint8_t val0, val1, val2; |
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int32_t result; |
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// read three bytes from device A
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SPI.beginTransaction(settingsSPI); |
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digitalWrite (slavePIN, LOW); |
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// reading only, so data sent does not matter
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SPI.transfer(0x01); |
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SPI.transfer(address << 2); |
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val0 = SPI.transfer(0); |
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val1 = SPI.transfer(0); |
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val2 = SPI.transfer(0); |
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digitalWrite (slavePIN, HIGH); |
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SPI.endTransaction(); |
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result = (val0 << 8) | val1; |
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result = (result << 8) | val2; |
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return result; |
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} |
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void connectWiFi() |
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{ |
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byte ledStatus = LOW; |
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// Set WiFi mode to station (as opposed to AP or AP_STA)
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WiFi.mode(WIFI_STA); |
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// WiFI.begin([ssid], [passkey]) initiates a WiFI connection
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// to the stated [ssid], using the [passkey] as a WPA, WPA2,
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// or WEP passphrase.
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WiFi.begin(WiFiSSID, WiFiPSK); |
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// Use the WiFi.status() function to check if the ESP8266
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// is connected to a WiFi network.
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while (WiFi.status() != WL_CONNECTED) |
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{ |
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// Blink the LED
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digitalWrite(LED_PIN, ledStatus); // Write LED high/low
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ledStatus = (ledStatus == HIGH) ? LOW : HIGH; |
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// Delays allow the ESP8266 to perform critical tasks
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// defined outside of the sketch. These tasks include
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// setting up, and maintaining, a WiFi connection.
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delay(100); |
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// Potentially infinite loops are generally dangerous.
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// Add delays -- allowing the processor to perform other
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// tasks -- wherever possible.
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} |
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} |
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int postToPhant() |
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{ |
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// LED turns on when we enter, it'll go off when we
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// successfully post.
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digitalWrite(LED_PIN, HIGH); |
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// Declare an object from the Phant library - phant
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Phant phant(PhantHost, PublicKey, PrivateKey); |
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for (int i = 1; i <= sampleCount; i++) { |
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while (1) { |
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// Wait for DRDY
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if (bitRead(readSPI(STATUS_BITS), 23)) |
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break; |
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} |
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voltageSamples.add((readSPI(RMS_VOLTAGE_ADDRESS)/pow(2, 23)) * VOLTAGE_SCALE); |
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currentSamples.add((readSPI(RMS_CURRENT_ADDRESS)/pow(2, 23)) * CURRENT_SCALE); |
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delay(20); |
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} |
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phant.add("voltage", voltageSamples.getMedian()); |
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phant.add("current", currentSamples.getMedian()); |
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// Now connect to data.sparkfun.com, and post our data:
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WiFiClient client; |
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const int httpPort = 80; |
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if (!client.connect(PhantHost, httpPort)) |
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{ |
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// If we fail to connect, return 0.
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return 0; |
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} |
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// If we successfully connected, print our Phant post:
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client.print(phant.post()); |
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// Read all the lines of the reply from server and print them to Serial
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while (client.available()) { |
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String line = client.readStringUntil('\r'); |
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Serial.print(line); // Trying to avoid using serial
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} |
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// Before we exit, turn the LED off.
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digitalWrite(LED_PIN, LOW); |
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return 1; // Return success
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} |
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@ -0,0 +1,103 @@ |
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<!DOCTYPE html> |
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<html> |
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<head> |
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<!-- EXTERNAL LIBS--> |
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<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> |
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<script src="https://www.google.com/jsapi"></script> |
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<!-- EXAMPLE SCRIPT --> |
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<script> |
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// onload callback |
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function drawChart() { |
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// var volt, amp; |
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var public_key = '2J8dEzMvpGhoAXg3zy6E'; |
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// JSONP request |
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var jsonData = $.ajax({ |
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url: 'https://data.sparkfun.com/output/' + public_key + '.json', |
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data: { |
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'gte': { |
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// 'timestamp': 'now - 1 day', |
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'timestamp': 'now - 186 hour', |
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'current': 0.05, |
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'voltage': 200, |
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}, |
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'lte': { |
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'timestamp': 'now - 174 hour', |
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}, |
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}, |
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cache: true, |
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dataType: 'jsonp', |
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}); |
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jsonData.done(function (results) { |
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var data = new google.visualization.DataTable(); |
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data.addColumn('datetime', 'Time'); |
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data.addColumn('number', 'RMS Voltage [V]'); |
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data.addColumn('number', 'RMS Current [A]'); |
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$.each(results, function (i, row) { |
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var date = (new Date(row.timestamp)); |
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var voltage = parseFloat(row.voltage); |
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var current = parseFloat(row.current); |
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// The last measurement |
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if (i == 0) { |
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var va = voltage * current; |
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// console.log(voltage + " V; " + current + " A; " + va + " VA; @ " + date); |
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$('#va').html("Last measured apparent power: <strong>" + va.toFixed(4) + " VA</strong>"); |
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} |
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data.addRow([date, voltage, current]); |
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}); |
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var chart = new google.visualization.LineChart($('#chart').get(0)); |
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chart.draw(data, { |
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// title: 'ESP8266 Thing Example Stream', |
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hAxis: {format: 'HH:mm:ss'}, |
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vAxes:[ |
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{title: 'Voltage (blue)', maxValue: 255}, // Left axis |
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{title: 'Current (red)'} // Right axis |
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], |
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series:[ |
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{targetAxisIndex:0}, |
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{targetAxisIndex:1} |
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], |
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}); |
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$('#relay').visible(); |
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}); |
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} |
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// load chart lib |
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google.load('visualization', '1', { |
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packages: ['corechart'] |
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}); |
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// call drawChart once google charts is loaded |
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google.setOnLoadCallback(drawChart); |
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</script> |
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</head> |
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<body> |
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<div id="chart" style="width: 100%;"></div> |
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<div id="va" style="font-size: 3em; margin: 0 100px; "></div> |
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<div id="relay" style="visibility: hidden; font-size: 2em; margin: 50px 100px; "> |
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<stron>Relay: </stron><input type="button" value="Turn OFF" /> |
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</div> |
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</body> |
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</html> |
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File diff suppressed because it is too large
Load Diff
@ -0,0 +1,34 @@ |
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####################################################################### |
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## |
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## CGI modules |
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## --------------- |
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## |
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## http://www.lighttpd.net/documentation/cgi.html |
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## |
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server.modules += ( "mod_cgi" ) |
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## |
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## Plain old CGI handling |
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## |
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## For PHP don't forget to set cgi.fix_pathinfo = 1 in the php.ini. |
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## |
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cgi.assign = ( ".pl" => "/usr/bin/perl", |
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".cgi" => "/usr/bin/perl", |
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".rb" => "/usr/bin/ruby", |
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".erb" => "/usr/bin/eruby", |
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".py" => "/usr/bin/python", |
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".php" => "/usr/bin/php-cgi" ) |
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## |
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## to get the old cgi-bin behavior of apache |
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## |
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## Note: make sure that mod_alias is loaded if you uncomment the |
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## next line. (see modules.conf) |
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## |
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#alias.url += ( "/cgi-bin" => server_root + "/cgi-bin" ) |
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#$HTTP["url"] =~ "^/cgi-bin" { |
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# cgi.assign = ( "" => "" ) |
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#} |
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## |
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####################################################################### |
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@ -0,0 +1,36 @@ |
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config dnsmasq |
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option domainneeded '1' |
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option boguspriv '1' |
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option filterwin2k '0' |
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option localise_queries '1' |
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option rebind_protection '1' |
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option rebind_localhost '1' |
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option local '/lan/' |
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option domain 'lan' |
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option expandhosts '1' |
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option nonegcache '0' |
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option authoritative '1' |
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option readethers '1' |
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option leasefile '/tmp/dhcp.leases' |
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option resolvfile '/tmp/resolv.conf.auto' |
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option localservice '1' |
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config dhcp 'lan' |
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option interface 'lan' |
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option start '100' |
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option limit '150' |
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option leasetime '12h' |
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option dhcpv6 'server' |
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option ra 'server' |
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option ignore '1' |
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config dhcp 'wan' |
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option interface 'wan' |
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option ignore '1' |
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config odhcpd 'odhcpd' |
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option maindhcp '0' |
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option leasefile '/tmp/hosts/odhcpd' |
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option leasetrigger '/usr/sbin/odhcpd-update' |
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@ -0,0 +1,15 @@ |
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config interface 'loopback' |
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option ifname 'lo' |
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option proto 'static' |
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option ipaddr '127.0.0.1' |
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option netmask '255.0.0.0' |
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config globals 'globals' |
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option ula_prefix 'fd78:9aef:9e52::/48' |
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config interface 'lan' |
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option ifname 'eth0 eth1' |
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option type 'bridge' |
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option proto 'dhcp' |
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@ -0,0 +1,25 @@ |
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config system |
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option hostname 'OpenWrt' |
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option timezone 'CET-1CEST' |
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config timeserver 'ntp' |
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list server '0.openwrt.pool.ntp.org' |
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list server '1.openwrt.pool.ntp.org' |
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list server '2.openwrt.pool.ntp.org' |
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list server '3.openwrt.pool.ntp.org' |
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option enabled '1' |
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option enable_server '0' |
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config led 'led_lan' |
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option name 'LAN' |
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option sysfs 'gl-connect:green:lan' |
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option trigger 'netdev' |
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option dev 'eth1' |
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option mode 'link tx rx' |
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config led 'led_wlan' |
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option name 'WLAN' |
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option sysfs 'gl-connect:red:wlan' |
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option trigger 'phy0tpt' |
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@ -0,0 +1,321 @@ |
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[PHP] |
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zend.ze1_compatibility_mode = Off |
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|
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; Language Options |
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|
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engine = On |
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;short_open_tag = Off |
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precision = 12 |
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y2k_compliance = On |
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output_buffering = Off |
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;output_handler = |
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zlib.output_compression = Off |
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;zlib.output_compression_level = -1 |
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;zlib.output_handler = |
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implicit_flush = Off |
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unserialize_callback_func = |
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serialize_precision = 100 |
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|
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;open_basedir = |
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disable_functions = |
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disable_classes = |
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|
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; Colors for Syntax Highlighting mode. Anything that's acceptable in |
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; <span style="color: ???????"> would work. |
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;highlight.string = #DD0000 |
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;highlight.comment = #FF9900 |
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;highlight.keyword = #007700 |
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;highlight.bg = #FFFFFF |
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;highlight.default = #0000BB |
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;highlight.html = #000000 |
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|
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;ignore_user_abort = On |
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;realpath_cache_size = 16k |
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;realpath_cache_ttl = 120 |
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|
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; Miscellaneous |
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|
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expose_php = On |
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|
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; Resource Limits |
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|
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max_execution_time = 30 ; Maximum execution time of each script, in seconds. |
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max_input_time = 60 ; Maximum amount of time each script may spend parsing request data. |
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;max_input_nesting_level = 64 |
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memory_limit = 8M ; Maximum amount of memory a script may consume. |
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|
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; Error handling and logging |
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|
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; Error Level Constants: |
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; E_ALL - All errors and warnings (includes E_STRICT as of PHP 6.0.0) |
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; E_ERROR - fatal run-time errors |
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; E_RECOVERABLE_ERROR - almost fatal run-time errors |
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; E_WARNING - run-time warnings (non-fatal errors) |
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; E_PARSE - compile-time parse errors |
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; E_NOTICE - run-time notices (these are warnings which often result |
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; from a bug in your code, but it's possible that it was |
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; intentional (e.g., using an uninitialized variable and |
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; relying on the fact it's automatically initialized to an |
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; empty string) |
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; E_STRICT - run-time notices, enable to have PHP suggest changes |
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; to your code which will ensure the best interoperability |
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; and forward compatibility of your code |
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; E_CORE_ERROR - fatal errors that occur during PHP's initial startup |
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; E_CORE_WARNING - warnings (non-fatal errors) that occur during PHP's |
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; initial startup |
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; E_COMPILE_ERROR - fatal compile-time errors |
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; E_COMPILE_WARNING - compile-time warnings (non-fatal errors) |
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; E_USER_ERROR - user-generated error message |
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; E_USER_WARNING - user-generated warning message |
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; E_USER_NOTICE - user-generated notice message |
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; E_DEPRECATED - warn about code that will not work in future versions |
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; of PHP |
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; E_USER_DEPRECATED - user-generated deprecation warnings |
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; |
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; Common Values: |
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; E_ALL & ~E_NOTICE (Show all errors, except for notices and coding standards warnings.) |
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; E_ALL & ~E_NOTICE | E_STRICT (Show all errors, except for notices) |
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; E_COMPILE_ERROR|E_RECOVERABLE_ERROR|E_ERROR|E_CORE_ERROR (Show only errors) |
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; E_ALL | E_STRICT (Show all errors, warnings and notices including coding standards.) |
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; Default Value: E_ALL & ~E_NOTICE |
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error_reporting = E_ALL & ~E_NOTICE & ~E_STRICT |
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|
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display_errors = On |
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display_startup_errors = Off |
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log_errors = Off |
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log_errors_max_len = 1024 |
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ignore_repeated_errors = Off |
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ignore_repeated_source = Off |
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report_memleaks = On |
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;report_zend_debug = 0 |
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track_errors = Off |
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;html_errors = Off |
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;docref_root = "/phpmanual/" |
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;docref_ext = .html |
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;error_prepend_string = "<font color=#ff0000>" |
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;error_append_string = "</font>" |
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; Log errors to specified file. |
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;error_log = /var/log/php_errors.log |
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; Log errors to syslog. |
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;error_log = syslog |
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|
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; Data Handling |
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|
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;arg_separator.output = "&" |
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;arg_separator.input = ";&" |
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variables_order = "EGPCS" |
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request_order = "GP" |
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register_globals = Off |
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register_long_arrays = Off |
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register_argc_argv = On |
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auto_globals_jit = On |
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post_max_size = 8M |
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;magic_quotes_gpc = Off |
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magic_quotes_runtime = Off |
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magic_quotes_sybase = Off |
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auto_prepend_file = |
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auto_append_file = |
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default_mimetype = "text/html" |
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;default_charset = "iso-8859-1" |
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;always_populate_raw_post_data = On |
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|
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; Paths and Directories |
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|
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; UNIX: "/path1:/path2" |
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;include_path = ".:/php/includes" |
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doc_root = "/www" |
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user_dir = |
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extension_dir = "/usr/lib/php" |
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enable_dl = On |
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;cgi.force_redirect = 1 |
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;cgi.nph = 1 |
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;cgi.redirect_status_env = ; |
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cgi.fix_pathinfo=1 |
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;fastcgi.impersonate = 1; |
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;fastcgi.logging = 0 |
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;cgi.rfc2616_headers = 0 |
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|
||||
; File Uploads |
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|
||||
file_uploads = On |
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upload_tmp_dir = "/tmp" |
||||
upload_max_filesize = 2M |
||||
max_file_uploads = 20 |
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|
||||
; Fopen wrappers |
||||
|
||||
allow_url_fopen = On |
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allow_url_include = Off |
||||
;from="john@doe.com" |
||||
;user_agent="PHP" |
||||
default_socket_timeout = 60 |
||||
;auto_detect_line_endings = Off |
||||
|
||||
; Dynamic Extensions |
||||
|
||||
;extension=ctype.so |
||||
;extension=curl.so |
||||
;extension=dom.so |
||||
;extension=exif.so |
||||
;extension=ftp.so |
||||
;extension=gd.so |
||||
;extension=gmp.so |
||||
;extension=hash.so |
||||
;extension=iconv.so |
||||
;extension=json.so |
||||
;extension=ldap.so |
||||
;extension=mbstring.so |
||||
;extension=mcrypt.so |
||||
;extension=mysql.so |
||||
;extension=openssl.so |
||||
;extension=pcre.so |
||||
;extension=pdo.so |
||||
;extension=pdo-mysql.so |
||||
;extension=pdo-pgsql.so |
||||
;extension=pdo_sqlite.so |
||||
;extension=pgsql.so |
||||
;extension=session.so |
||||
;extension=soap.so |
||||
;extension=sockets.so |
||||
;extension=sqlite.so |
||||
;extension=sqlite3.so |
||||
;extension=tokenizer.so |
||||
;extension=xml.so |
||||
;extension=xmlreader.so |
||||
;extension=xmlwriter.so |
||||
|
||||
; Module Settings |
||||
|
||||
[APC] |
||||
apc.enabled = 1 |
||||
apc.shm_segments = 1 ;The number of shared memory segments to allocate for the compiler cache. |
||||
apc.shm_size = 4M ;The size of each shared memory segment. |
||||
|
||||
[Date] |
||||
date.timezone = 'Europe/Bratislava' |
||||
;date.default_latitude = 31.7667 |
||||
;date.default_longitude = 35.2333 |
||||
;date.sunrise_zenith = 90.583333 |
||||
;date.sunset_zenith = 90.583333 |
||||
|
||||
[filter] |
||||
;filter.default = unsafe_raw |
||||
;filter.default_flags = |
||||
|
||||
[iconv] |
||||
;iconv.input_encoding = ISO-8859-1 |
||||
;iconv.internal_encoding = ISO-8859-1 |
||||
;iconv.output_encoding = ISO-8859-1 |
||||
|
||||
[sqlite] |
||||
;sqlite.assoc_case = 0 |
||||
|
||||
[sqlite3] |
||||
;sqlite3.extension_dir = |
||||
|
||||
[Pdo_mysql] |
||||
pdo_mysql.cache_size = 2000 |
||||
pdo_mysql.default_socket= |
||||
|
||||
[MySQL] |
||||
mysql.allow_local_infile = On |
||||
mysql.allow_persistent = On |
||||
mysql.cache_size = 2000 |
||||
mysql.max_persistent = -1 |
||||
mysql.max_links = -1 |
||||
mysql.default_port = |
||||
mysql.default_socket = |
||||
mysql.default_host = |
||||
mysql.default_user = |
||||
mysql.default_password = |
||||
mysql.connect_timeout = 60 |
||||
mysql.trace_mode = Off |
||||
|
||||
[PostgresSQL] |
||||
pgsql.allow_persistent = On |
||||
pgsql.auto_reset_persistent = Off |
||||
pgsql.max_persistent = -1 |
||||
pgsql.max_links = -1 |
||||
pgsql.ignore_notice = 0 |
||||
pgsql.log_notice = 0 |
||||
|
||||
[Session] |
||||
session.save_handler = files |
||||
session.save_path = "/tmp" |
||||
session.use_cookies = 1 |
||||
;session.cookie_secure = |
||||
session.use_only_cookies = 1 |
||||
session.name = PHPSESSID |
||||
session.auto_start = 0 |
||||
session.cookie_lifetime = 0 |
||||
session.cookie_path = / |
||||
session.cookie_domain = |
||||
session.cookie_httponly = |
||||
session.serialize_handler = php |
||||
session.gc_probability = 1 |
||||
session.gc_divisor = 100 |
||||
session.gc_maxlifetime = 1440 |
||||
session.bug_compat_42 = On |
||||
session.bug_compat_warn = On |
||||
session.referer_check = |
||||
session.entropy_length = 0 |
||||
;session.entropy_file = /dev/urandom |
||||
session.entropy_file = |
||||
;session.entropy_length = 16 |
||||
session.cache_limiter = nocache |
||||
session.cache_expire = 180 |
||||
session.use_trans_sid = 0 |
||||
session.hash_function = 0 |
||||
session.hash_bits_per_character = 4 |
||||
url_rewriter.tags = "a=href,area=href,frame=src,input=src,form=,fieldset=" |
||||
|
||||
[mbstring] |
||||
;mbstring.language = Japanese |
||||
;mbstring.internal_encoding = EUC-JP |
||||
;mbstring.http_input = auto |
||||
;mbstring.http_output = SJIS |
||||
;mbstring.encoding_translation = Off |
||||
;mbstring.detect_order = auto |
||||
;mbstring.substitute_character = none; |
||||
;mbstring.func_overload = 0 |
||||
;mbstring.strict_detection = Off |
||||
;mbstring.http_output_conv_mimetype= |
||||
;mbstring.script_encoding= |
||||
|
||||
[gd] |
||||
;gd.jpeg_ignore_warning = 0 |
||||
|
||||
[exif] |
||||
;exif.encode_unicode = ISO-8859-15 |
||||
;exif.decode_unicode_motorola = UCS-2BE |
||||
;exif.decode_unicode_intel = UCS-2LE |
||||
;exif.encode_jis = |
||||
;exif.decode_jis_motorola = JIS |
||||
;exif.decode_jis_intel = JIS |
||||
|
||||
[soap] |
||||
soap.wsdl_cache_enabled=1 |
||||
soap.wsdl_cache_dir="/tmp" |
||||
soap.wsdl_cache_ttl=86400 |
||||
soap.wsdl_cache_limit = 5 |
||||
|
||||
[sysvshm] |
||||
;sysvshm.init_mem = 10000 |
||||
|
||||
[ldap] |
||||
ldap.max_links = -1 |
||||
|
||||
[mcrypt] |
||||
;mcrypt.algorithms_dir= |
||||
;mcrypt.modes_dir= |
||||
|
||||
[opcache] |
||||
;opcache.memory_consumption=8 ; 8M is the allowed minimum |
||||
;opcache.interned_strings_buffer=1 |
||||
opcache.max_accelerated_files=200 ; 200 is the allowed minimum |
||||
;opcache.revalidate_freq=60 |
||||
;opcache.fast_shutdown=1 |
||||
opcache.enable_cli=1 |
||||
opcache.enable=1 |
||||
;opcache.log_verbosity_level=4 |
||||
@ -0,0 +1,103 @@ |
||||
<!DOCTYPE html> |
||||
<html> |
||||
<head> |
||||
<!-- EXTERNAL LIBS--> |
||||
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> |
||||
<script src="https://www.google.com/jsapi"></script> |
||||
|
||||
<!-- EXAMPLE SCRIPT --> |
||||
<script> |
||||
|
||||
|
||||
|
||||
// onload callback |
||||
function drawChart() { |
||||
|
||||
// var volt, amp; |
||||
|
||||
var public_key = '2J8dEzMvpGhoAXg3zy6E'; |
||||
|
||||
// JSONP request |
||||
var jsonData = $.ajax({ |
||||
url: 'https://data.sparkfun.com/output/' + public_key + '.json', |
||||
data: { |
||||
'gte': { |
||||
// 'timestamp': 'now - 1 day', |
||||
'timestamp': 'now - 186 hour', |
||||
'current': 0.05, |
||||
'voltage': 200, |
||||
}, |
||||
'lte': { |
||||
'timestamp': 'now - 174 hour', |
||||
}, |
||||
}, |
||||
cache: true, |
||||
dataType: 'jsonp', |
||||
}); |
||||
|
||||
jsonData.done(function (results) { |
||||
|
||||
var data = new google.visualization.DataTable(); |
||||
|
||||
data.addColumn('datetime', 'Time'); |
||||
data.addColumn('number', 'RMS Voltage [V]'); |
||||
data.addColumn('number', 'RMS Current [A]'); |
||||
|
||||
$.each(results, function (i, row) { |
||||
var date = (new Date(row.timestamp)); |
||||
var voltage = parseFloat(row.voltage); |
||||
var current = parseFloat(row.current); |
||||
|
||||
// The last measurement |
||||
if (i == 0) { |
||||
var va = voltage * current; |
||||
// console.log(voltage + " V; " + current + " A; " + va + " VA; @ " + date); |
||||
$('#va').html("Last measured apparent power: <strong>" + va.toFixed(4) + " VA</strong>"); |
||||
} |
||||
|
||||
data.addRow([date, voltage, current]); |
||||
}); |
||||
|
||||
var chart = new google.visualization.LineChart($('#chart').get(0)); |
||||
|
||||
chart.draw(data, { |
||||
// title: 'ESP8266 Thing Example Stream', |
||||
hAxis: {format: 'HH:mm:ss'}, |
||||
vAxes:[ |
||||
{title: 'Voltage (blue)', maxValue: 255}, // Left axis |
||||
{title: 'Current (red)'} // Right axis |
||||
], |
||||
series:[ |
||||
{targetAxisIndex:0}, |
||||
{targetAxisIndex:1} |
||||
], |
||||
}); |
||||
|
||||
$('#relay').visible(); |
||||
|
||||
}); |
||||
|
||||
} |
||||
|
||||
// load chart lib |
||||
google.load('visualization', '1', { |
||||
packages: ['corechart'] |
||||
}); |
||||
|
||||
// call drawChart once google charts is loaded |
||||
google.setOnLoadCallback(drawChart); |
||||
|
||||
|
||||
|
||||
|
||||
</script> |
||||
|
||||
</head> |
||||
<body> |
||||
<div id="chart" style="width: 100%;"></div> |
||||
<div id="va" style="font-size: 3em; margin: 0 100px; "></div> |
||||
<div id="relay" style="visibility: hidden; font-size: 2em; margin: 50px 100px; "> |
||||
<stron>Relay: </stron><input type="button" value="Turn OFF" /> |
||||
</div> |
||||
</body> |
||||
</html> |
||||
Loading…
Reference in new issue