function tab_initialize_receiver() { ga_tracker.sendAppView('Receiver Page'); GUI.active_tab = 'receiver'; send_message(MSP_codes.MSP_RC_TUNING, MSP_codes.MSP_RC_TUNING, false, function() { send_message(MSP_codes.MSP_RC, MSP_codes.MSP_RC, false, function() { $('#content').load("./tabs/receiver.html", function() { // fill in data from RC_tuning $('.tunings .throttle input[name="mid"]').val(RC_tuning.throttle_MID.toFixed(2)); $('.tunings .throttle input[name="expo"]').val(RC_tuning.throttle_EXPO.toFixed(2)); $('.tunings .rate input[name="rate"]').val(RC_tuning.RC_RATE.toFixed(2)); $('.tunings .rate input[name="expo"]').val(RC_tuning.RC_EXPO.toFixed(2)); // Setup plot variables and plot it self var samples_i = 300; RX_plot_data = new Array(8); for (var i = 0; i < 8; i++) { RX_plot_data[i] = new Array(); } for (var i = 0; i <= 300; i++) { RX_plot_data[0].push([i, 0]); RX_plot_data[1].push([i, 0]); RX_plot_data[2].push([i, 0]); RX_plot_data[3].push([i, 0]); RX_plot_data[4].push([i, 0]); RX_plot_data[5].push([i, 0]); RX_plot_data[6].push([i, 0]); RX_plot_data[7].push([i, 0]); } e_RX_plot = document.getElementById("RX_plot"); RX_plot_options = { title: "Channel width (us)", shadowSize: 0, yaxis : { max: 2200, min: 800, noTicks: 10 }, xaxis : { //noTicks = 0 }, grid : { backgroundColor: "#FFFFFF" }, legend : { position: "we", backgroundOpacity: 0 } }; // UI Hooks // curves $('.tunings .throttle input').change(function() { setTimeout(function() { var mid = parseFloat($('.tunings .throttle input[name="mid"]').val()); var expo = parseFloat($('.tunings .throttle input[name="expo"]').val()); var throttle_curve = $('.throttle_curve canvas').get(0); var context = throttle_curve.getContext("2d"); context.clearRect(0, 0, 220, 58); // math magic by englishman var midx = 220 * mid; var midxl = midx * .5; var midxr = (((220 - midx) * .5) + midx); var midy = 58 - (midx * (58 / 220)); var midyl = 58 - ((58 - midy) * .5 *(expo + 1)); var midyr = (midy / 2) * (expo + 1); context.beginPath(); context.moveTo(0, 58); context.quadraticCurveTo(midxl, midyl, midx, midy); context.moveTo(midx, midy); context.quadraticCurveTo(midxr, midyr, 220, 0); context.lineWidth = 2; context.stroke(); }, 0); // race condition, that should always trigger after all events are processed }).change(); $('.tunings .rate input').change(function() { setTimeout(function() { var rate = parseFloat($('.tunings .rate input[name="rate"]').val()); var expo = parseFloat($('.tunings .rate input[name="expo"]').val()); var pitch_roll_curve = $('.pitch_roll_curve canvas').get(0); var context = pitch_roll_curve.getContext("2d"); context.clearRect(0, 0, 220, 58); // math magic by englishman var ratey = 58 * rate; context.beginPath(); context.moveTo(0, 58); context.quadraticCurveTo(110, 58 - ((ratey / 2) * (1 - expo)), 220, 58 - ratey); context.lineWidth = 2; context.stroke(); }, 0); // race condition, that should always trigger after all events are processed }).change(); $('a.refresh').click(function() { send_message(MSP_codes.MSP_RC_TUNING, MSP_codes.MSP_RC_TUNING, false, function() { // fill in data from RC_tuning $('.tunings .throttle input[name="mid"]').val(RC_tuning.throttle_MID.toFixed(2)); $('.tunings .throttle input[name="expo"]').val(RC_tuning.throttle_EXPO.toFixed(2)); $('.tunings .rate input[name="rate"]').val(RC_tuning.RC_RATE.toFixed(2)); $('.tunings .rate input[name="expo"]').val(RC_tuning.RC_EXPO.toFixed(2)); // update visual representation $('.tunings .throttle input').change(); $('.tunings .rate input').change(); }); }); $('a.update').click(function() { // catch RC_tuning changes RC_tuning.throttle_MID = parseFloat($('.tunings .throttle input[name="mid"]').val()); RC_tuning.throttle_EXPO = parseFloat($('.tunings .throttle input[name="expo"]').val()); RC_tuning.RC_RATE = parseFloat($('.tunings .rate input[name="rate"]').val()); RC_tuning.RC_EXPO = parseFloat($('.tunings .rate input[name="expo"]').val()); var RC_tuning_buffer_out = new Array(); RC_tuning_buffer_out[0] = parseInt(RC_tuning.RC_RATE * 100); RC_tuning_buffer_out[1] = parseInt(RC_tuning.RC_EXPO * 100); RC_tuning_buffer_out[2] = parseInt(RC_tuning.roll_pitch_rate * 100); RC_tuning_buffer_out[3] = parseInt(RC_tuning.yaw_rate * 100); RC_tuning_buffer_out[4] = parseInt(RC_tuning.dynamic_THR_PID * 100); RC_tuning_buffer_out[5] = parseInt(RC_tuning.throttle_MID * 100); RC_tuning_buffer_out[6] = parseInt(RC_tuning.throttle_EXPO * 100); // Send over the RC_tuning changes send_message(MSP_codes.MSP_SET_RC_TUNING, RC_tuning_buffer_out); // Save changes to EEPROM send_message(MSP_codes.MSP_EEPROM_WRITE, MSP_codes.MSP_EEPROM_WRITE, false, function() { GUI.log('EEPROM saved'); var element = $('a.update'); element.addClass('success'); GUI.timeout_add('success_highlight', function() { element.removeClass('success'); }, 2000); }); }); // enable RC data pulling GUI.interval_add('receiver_poll', function() { // Update UI with latest data $('.tab-receiver meter:eq(0)').val(RC.throttle); $('.tab-receiver .value:eq(0)').html(RC.throttle); $('.tab-receiver meter:eq(1)').val(RC.pitch); $('.tab-receiver .value:eq(1)').html(RC.pitch); $('.tab-receiver meter:eq(2)').val(RC.roll); $('.tab-receiver .value:eq(2)').html(RC.roll); $('.tab-receiver meter:eq(3)').val(RC.yaw); $('.tab-receiver .value:eq(3)').html(RC.yaw); $('.tab-receiver meter:eq(4)').val(RC.AUX1); $('.tab-receiver .value:eq(4)').html(RC.AUX1); $('.tab-receiver meter:eq(5)').val(RC.AUX2); $('.tab-receiver .value:eq(5)').html(RC.AUX2); $('.tab-receiver meter:eq(6)').val(RC.AUX3); $('.tab-receiver .value:eq(6)').html(RC.AUX3); $('.tab-receiver meter:eq(7)').val(RC.AUX4); $('.tab-receiver .value:eq(7)').html(RC.AUX4); // push latest data to the main array RX_plot_data[0].push([samples_i, RC.throttle]); RX_plot_data[1].push([samples_i, RC.pitch]); RX_plot_data[2].push([samples_i, RC.roll]); RX_plot_data[3].push([samples_i, RC.yaw]); RX_plot_data[4].push([samples_i, RC.AUX1]); RX_plot_data[5].push([samples_i, RC.AUX2]); RX_plot_data[6].push([samples_i, RC.AUX3]); RX_plot_data[7].push([samples_i, RC.AUX4]); // Remove old data from array while (RX_plot_data[0].length > 300) { RX_plot_data[0].shift(); RX_plot_data[1].shift(); RX_plot_data[2].shift(); RX_plot_data[3].shift(); RX_plot_data[4].shift(); RX_plot_data[5].shift(); RX_plot_data[6].shift(); RX_plot_data[7].shift(); }; // redraw plot Flotr.draw(e_RX_plot, [ {data: RX_plot_data[0], label: "THROTTLE"}, {data: RX_plot_data[1], label: "PITCH"}, {data: RX_plot_data[2], label: "ROLL"}, {data: RX_plot_data[3], label: "YAW"}, {data: RX_plot_data[4], label: "AUX1"}, {data: RX_plot_data[5], label: "AUX2"}, {data: RX_plot_data[6], label: "AUX3"}, {data: RX_plot_data[7], label: "AUX4"} ], RX_plot_options); samples_i++; // Request new data send_message(MSP_codes.MSP_STATUS, MSP_codes.MSP_STATUS); send_message(MSP_codes.MSP_RC, MSP_codes.MSP_RC); }, 50, true); }); }); }); }