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334 lines
13 KiB
JavaScript
334 lines
13 KiB
JavaScript
function tab_initialize_sensors() {
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ga_tracker.sendAppView('Sensor Page');
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GUI.active_tab = 'sensors';
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$('#content').load("./tabs/sensors.html", function() {
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// Always start with default/empty sensor data array, clean slate all
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for (var i = 0; i < 3; i++) SENSOR_DATA.accelerometer[i] = 0;
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for (var i = 0; i < 3; i++) SENSOR_DATA.gyroscope[i] = 0;
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for (var i = 0; i < 3; i++) SENSOR_DATA.magnetometer[i] = 0;
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for (var i = 0; i < 4; i++) SENSOR_DATA.debug[i] = 0;
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// Setup variables
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var samples_gyro_i = 300;
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var samples_accel_i = 300;
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var samples_mag_i = 300;
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var samples_baro_i = 300;
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var samples_debug_i = 300;
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var gyro_data = new Array(3);
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var accel_data = new Array(3);
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var mag_data = new Array(3);
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var baro_data = new Array(1);
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var debug_data = new Array(4);
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gyro_data[0] = new Array();
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gyro_data[1] = new Array();
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gyro_data[2] = new Array();
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accel_data[0] = new Array();
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accel_data[1] = new Array();
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accel_data[2] = new Array();
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mag_data[0] = new Array();
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mag_data[1] = new Array();
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mag_data[2] = new Array();
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baro_data[0] = new Array();
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for (var i = 0; i < 4; i++) debug_data[i] = new Array();
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for (var i = 0; i <= 300; i++) {
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gyro_data[0].push([i, 0]);
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gyro_data[1].push([i, 0]);
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gyro_data[2].push([i, 0]);
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accel_data[0].push([i, 0]);
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accel_data[1].push([i, 0]);
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accel_data[2].push([i, 0]);
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mag_data[0].push([i, 0]);
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mag_data[1].push([i, 0]);
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mag_data[2].push([i, 0]);
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baro_data[0].push([i, 0]);
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for (var j = 0; j < 4; j++) debug_data[j].push([i, 0]);
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}
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// plot specific stuff
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var e_graph_gyro = document.getElementById("gyro");
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var e_graph_accel = document.getElementById("accel");
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var e_graph_mag = document.getElementById("mag");
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var e_graph_baro = document.getElementById("baro");
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var e_graph_debug1 = document.getElementById("debug1");
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var e_graph_debug2 = document.getElementById("debug2");
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var e_graph_debug3 = document.getElementById("debug3");
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var e_graph_debug4 = document.getElementById("debug4");
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var gyro_options = {
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title: "Gyroscope (deg/s)",
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shadowSize: 0,
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yaxis : {
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tickDecimals: 1,
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max : 2000,
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min: -2000
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},
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xaxis : {
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//noTicks = 0
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},
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grid : {
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backgroundColor: "#FFFFFF"
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},
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legend : {
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position: "we",
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backgroundOpacity: 0
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}
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};
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var accel_options = {
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title: "Accelerometer (g)",
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shadowSize: 0,
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yaxis : {
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tickDecimals: 1,
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max : 2,
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min : -2
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},
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xaxis : {
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//noTicks = 0
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},
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grid : {
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backgroundColor : "#FFFFFF"
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},
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legend : {
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position: "we",
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backgroundOpacity: 0
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}
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};
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var mag_options = {
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title: "Magnetometer (Ga)",
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shadowSize: 0,
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yaxis : {
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tickDecimals: 0
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},
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xaxis : {
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//noTicks = 0
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},
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grid : {
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backgroundColor : "#FFFFFF"
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},
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legend : {
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position: "we",
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backgroundOpacity: 0
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}
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};
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var baro_options = {
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title: "Barometer (meters)",
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shadowSize: 0,
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yaxis : {
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tickDecimals: 1,
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},
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xaxis : {
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//noTicks = 0
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},
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grid : {
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backgroundColor : "#FFFFFF"
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},
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legend : {
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position: "we",
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backgroundOpacity: 0
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}
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};
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var debug1_options = {
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title: "Debug1",
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shadowSize: 0,
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yaxis : {
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tickDecimals: 1,
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},
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xaxis : {
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//noTicks = 0
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},
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grid : {
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backgroundColor : "#FFFFFF"
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},
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legend : {
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position: "we",
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backgroundOpacity: 0
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}
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};
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var debug2_options = {};
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for (var key in debug1_options) debug2_options[key] = debug1_options[key];
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debug2_options.title = "Debug2";
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var debug3_options = {};
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for (var key in debug1_options) debug3_options[key] = debug1_options[key];
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debug3_options.title = "Debug3";
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var debug4_options = {};
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for (var key in debug1_options) debug4_options[key] = debug1_options[key];
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debug4_options.title = "Debug4";
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// set refresh speeds according to configuration saved in storage
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chrome.storage.local.get('sensor_refresh_rates', function(result) {
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if (typeof result.sensor_refresh_rates != 'undefined') {
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$('.tab-sensors select').eq(0).val(result.sensor_refresh_rates.gyro); // gyro
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$('.tab-sensors select').eq(1).val(result.sensor_refresh_rates.accel); // accel
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$('.tab-sensors select').eq(2).val(result.sensor_refresh_rates.mag); // mag
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$('.tab-sensors select').eq(3).val(result.sensor_refresh_rates.baro); // baro
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$('.tab-sensors select').eq(4).val(result.sensor_refresh_rates.debug); // debug
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$('.tab-sensors select').change(); // start polling data by triggering refresh rate change event
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} else {
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// start polling immediatly (as there is no configuration saved in the storage)
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$('.tab-sensors select').change(); // start polling data by triggering refresh rate change event
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}
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});
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$('.tab-sensors select').change(function() {
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// if any of the select fields change value, all of the select values are grabbed
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// and timers are re-initialized with the new settings
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var rates = {
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'gyro': parseInt($('.tab-sensors select').eq(0).val()),
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'accel': parseInt($('.tab-sensors select').eq(1).val()),
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'mag': parseInt($('.tab-sensors select').eq(2).val()),
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'baro': parseInt($('.tab-sensors select').eq(3).val()),
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'debug': parseInt($('.tab-sensors select').eq(4).val())
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};
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// handling of "data pulling" is a little bit funky here, as MSP_RAW_IMU contains values for gyro/accel/mag but not baro
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// this means that setting a slower refresh rate on any of the attributes would have no effect
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// what we will do instead is = determinate the fastest refresh rate for those 3 attributes, use that as a "polling rate"
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// and use the "slower" refresh rates only for re-drawing the graphs (to save resources/computing power)
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var fastest = rates.gyro;
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if (rates.accel < fastest) {
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fastest = rates.accel;
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}
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if (rates.mag < fastest) {
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fastest = rates.mag;
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}
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// timer initialization
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GUI.interval_kill_all(['port_handler', 'port_usage']);
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// data pulling timers
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GUI.interval_add('status_pull', function() {
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send_message(MSP_codes.MSP_STATUS, MSP_codes.MSP_STATUS);
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}, 50);
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GUI.interval_add('IMU_pull', function() {
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send_message(MSP_codes.MSP_RAW_IMU, MSP_codes.MSP_RAW_IMU);
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}, fastest);
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GUI.interval_add('altitude_pull', function() {
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send_message(MSP_codes.MSP_ALTITUDE, MSP_codes.MSP_ALTITUDE);
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baro_data[0].push([samples_baro_i, SENSOR_DATA.altitude]);
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// Remove old data from array
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while (baro_data[0].length > 300) {
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baro_data[0].shift();
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}
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Flotr.draw(e_graph_baro, [
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{data: baro_data[0], label: "X - meters [" + SENSOR_DATA.altitude.toFixed(2) + "]"} ], baro_options);
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samples_baro_i++;
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}, rates.baro);
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GUI.interval_add('debug_pull', function() {
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send_message(MSP_codes.MSP_DEBUG, MSP_codes.MSP_DEBUG);
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for (var i = 0; i < 4; i++) {
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debug_data[i].push([samples_debug_i, SENSOR_DATA.debug[i]]);
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// Remove old data from array
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while (debug_data[i].length > 300) {
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debug_data[i].shift();
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}
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}
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Flotr.draw(e_graph_debug1, [
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{data: debug_data[0], label: "debug1 [" + SENSOR_DATA.debug[0] + "]"} ], debug1_options);
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Flotr.draw(e_graph_debug2, [
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{data: debug_data[1], label: "debug2 [" + SENSOR_DATA.debug[1] + "]"} ], debug2_options);
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Flotr.draw(e_graph_debug3, [
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{data: debug_data[2], label: "debug3 [" + SENSOR_DATA.debug[2] + "]"} ], debug3_options);
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Flotr.draw(e_graph_debug4, [
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{data: debug_data[3], label: "debug4 [" + SENSOR_DATA.debug[3] + "]"} ], debug4_options);
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samples_debug_i++;
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}, rates.debug);
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// processing timers
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GUI.interval_add('process_gyro', function() {
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gyro_data[0].push([samples_gyro_i, SENSOR_DATA.gyroscope[0]]);
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gyro_data[1].push([samples_gyro_i, SENSOR_DATA.gyroscope[1]]);
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gyro_data[2].push([samples_gyro_i, SENSOR_DATA.gyroscope[2]]);
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// Remove old data from array
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while (gyro_data[0].length > 300) {
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gyro_data[0].shift();
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gyro_data[1].shift();
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gyro_data[2].shift();
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}
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Flotr.draw(e_graph_gyro, [
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{data: gyro_data[0], label: "X - rate [" + SENSOR_DATA.gyroscope[0].toFixed(2) + "]"},
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{data: gyro_data[1], label: "Y - rate [" + SENSOR_DATA.gyroscope[1].toFixed(2) + "]"},
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{data: gyro_data[2], label: "Z - rate [" + SENSOR_DATA.gyroscope[2].toFixed(2) + "]"} ], gyro_options);
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samples_gyro_i++;
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}, rates.gyro, true);
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GUI.interval_add('process_accel', function() {
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accel_data[0].push([samples_accel_i, SENSOR_DATA.accelerometer[0]]);
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accel_data[1].push([samples_accel_i, SENSOR_DATA.accelerometer[1]]);
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accel_data[2].push([samples_accel_i, SENSOR_DATA.accelerometer[2]]);
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// Remove old data from array
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while (accel_data[0].length > 300) {
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accel_data[0].shift();
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accel_data[1].shift();
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accel_data[2].shift();
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}
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Flotr.draw(e_graph_accel, [
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{data: accel_data[1], label: "X - acceleration [" + SENSOR_DATA.accelerometer[0].toFixed(2) + "]"},
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{data: accel_data[0], label: "Y - acceleration [" + SENSOR_DATA.accelerometer[1].toFixed(2) + "]"},
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{data: accel_data[2], label: "Z - acceleration [" + SENSOR_DATA.accelerometer[2].toFixed(2) + "]"} ], accel_options);
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samples_accel_i++;
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}, rates.accel, true);
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GUI.interval_add('process_mag', function() {
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mag_data[0].push([samples_mag_i, SENSOR_DATA.magnetometer[0]]);
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mag_data[1].push([samples_mag_i, SENSOR_DATA.magnetometer[1]]);
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mag_data[2].push([samples_mag_i, SENSOR_DATA.magnetometer[2]]);
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// Remove old data from array
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while (mag_data[0].length > 300) {
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mag_data[0].shift();
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mag_data[1].shift();
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mag_data[2].shift();
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}
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Flotr.draw(e_graph_mag, [
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{data: mag_data[1], label: "X - Ga [" + SENSOR_DATA.magnetometer[0].toFixed(2) + "]"},
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{data: mag_data[0], label: "Y - Ga [" + SENSOR_DATA.magnetometer[1].toFixed(2) + "]"},
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{data: mag_data[2], label: "Z - Ga [" + SENSOR_DATA.magnetometer[2].toFixed(2) + "]"} ], mag_options);
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samples_mag_i++;
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}, rates.mag, true);
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// store current/latest refresh rates in the storage
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chrome.storage.local.set({'sensor_refresh_rates': rates}, function() {
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});
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});
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});
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} |