ant-plus
Version:
A node module for ANT+
777 lines • 33.2 kB
JavaScript
"use strict";
/*
* ANT+ profile: https://www.thisisant.com/developer/ant-plus/device-profiles/#521_tab
* Spec sheet: https://www.thisisant.com/resources/bicycle-power/
*/
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var ant_1 = require("./ant");
var FitnessEquipmentSensorState = /** @class */ (function () {
function FitnessEquipmentSensorState(deviceID) {
this.PairedDevices = [];
this.DeviceID = deviceID;
}
return FitnessEquipmentSensorState;
}());
var FitnessEquipmentScanState = /** @class */ (function (_super) {
__extends(FitnessEquipmentScanState, _super);
function FitnessEquipmentScanState() {
return _super !== null && _super.apply(this, arguments) || this;
}
return FitnessEquipmentScanState;
}(FitnessEquipmentSensorState));
var FitnessEquipmentSensor = /** @class */ (function (_super) {
__extends(FitnessEquipmentSensor, _super);
function FitnessEquipmentSensor() {
return _super !== null && _super.apply(this, arguments) || this;
}
FitnessEquipmentSensor.prototype.attach = function (channel, deviceID) {
_super.prototype.attach.call(this, channel, 'receive', deviceID, FitnessEquipmentSensor.deviceType, 0, 255, 8192);
this.state = new FitnessEquipmentSensorState(deviceID);
};
FitnessEquipmentSensor.prototype.updateState = function (deviceId, data) {
this.state.DeviceID = deviceId;
updateState(this, this.state, data);
};
FitnessEquipmentSensor.prototype._setUserConfiguration = function (userWeight, bikeWeight, wheelDiameter, gearRatio, cbk) {
var m = userWeight === undefined ? 0xFFFF : Math.max(0, Math.min(65534, Math.round(userWeight * 100)));
var df = wheelDiameter === undefined ? 0xFF : Math.round(wheelDiameter * 10) % 10;
var mb = bikeWeight === undefined ? 0xFFF : Math.max(0, Math.min(1000, Math.round(bikeWeight * 20)));
var d = wheelDiameter === undefined ? 0xFF : Math.max(0, Math.min(254, Math.round(wheelDiameter)));
var gr = gearRatio === undefined ? 0x00 : Math.max(1, Math.min(255, Math.round(gearRatio / .03)));
var payload = [0x37, m & 0xFF, (m >> 8) & 0xFF, 0xFF, (df & 0xF) | ((mb & 0xF) << 4), (mb >> 4) & 0xF, d & 0xFF, gr & 0xFF];
var msg = ant_1.Messages.acknowledgedData(this.channel, payload);
this.send(msg, cbk);
};
FitnessEquipmentSensor.prototype.setUserConfiguration = function (userWeight, bikeWeight, wheelDiameter, gearRatio, cbk) {
if (typeof (userWeight) === 'function') {
return this._setUserConfiguration(undefined, undefined, undefined, undefined, userWeight);
}
else if (typeof (bikeWeight) === 'function') {
return this._setUserConfiguration(userWeight, undefined, undefined, undefined, bikeWeight);
}
else if (typeof (wheelDiameter) === 'function') {
return this._setUserConfiguration(userWeight, bikeWeight, undefined, undefined, wheelDiameter);
}
else if (typeof (gearRatio) === 'function') {
return this._setUserConfiguration(userWeight, bikeWeight, wheelDiameter, undefined, gearRatio);
}
else {
return this._setUserConfiguration(userWeight, bikeWeight, wheelDiameter, gearRatio, cbk);
}
};
FitnessEquipmentSensor.prototype.setBasicResistance = function (resistance, cbk) {
var res = Math.max(0, Math.min(200, Math.round(resistance * 2)));
var payload = [0x30, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, res & 0xFF];
var msg = ant_1.Messages.acknowledgedData(this.channel, payload);
this.send(msg, cbk);
};
FitnessEquipmentSensor.prototype.setTargetPower = function (power, cbk) {
var p = Math.max(0, Math.min(4000, Math.round(power * 4)));
var payload = [0x31, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, p & 0xFF, (p >> 8) & 0xFF];
var msg = ant_1.Messages.acknowledgedData(this.channel, payload);
this.send(msg, cbk);
};
FitnessEquipmentSensor.prototype._setWindResistance = function (windCoeff, windSpeed, draftFactor, cbk) {
var wc = windCoeff === undefined ? 0xFF : Math.max(0, Math.min(186, Math.round(windCoeff * 100)));
var ws = windSpeed === undefined ? 0xFF : Math.max(0, Math.min(254, Math.round(windSpeed + 127)));
var df = draftFactor === undefined ? 0xFF : Math.max(0, Math.min(100, Math.round(draftFactor * 100)));
var payload = [0x32, 0xFF, 0xFF, 0xFF, 0xFF, wc & 0xFF, ws & 0xFF, df & 0xFF];
var msg = ant_1.Messages.acknowledgedData(this.channel, payload);
this.send(msg, cbk);
};
FitnessEquipmentSensor.prototype.setWindResistance = function (windCoeff, windSpeed, draftFactor, cbk) {
if (typeof (windCoeff) === 'function') {
return this._setWindResistance(undefined, undefined, undefined, windCoeff);
}
else if (typeof (windSpeed) === 'function') {
return this._setWindResistance(windCoeff, undefined, undefined, windSpeed);
}
else if (typeof (draftFactor) === 'function') {
return this._setWindResistance(windCoeff, windSpeed, undefined, draftFactor);
}
else {
return this._setWindResistance(windCoeff, windSpeed, draftFactor, cbk);
}
};
FitnessEquipmentSensor.prototype._setTrackResistance = function (slope, rollingResistanceCoeff, cbk) {
var s = slope === undefined ? 0xFFFF : Math.max(0, Math.min(40000, Math.round((slope + 200) * 100)));
var rr = rollingResistanceCoeff === undefined ? 0xFF : Math.max(0, Math.min(254, Math.round(rollingResistanceCoeff * 20000)));
var payload = [0x33, 0xFF, 0xFF, 0xFF, 0xFF, s & 0xFF, (s >> 8) & 0xFF, rr & 0xFF];
var msg = ant_1.Messages.acknowledgedData(this.channel, payload);
this.send(msg, cbk);
};
FitnessEquipmentSensor.prototype.setTrackResistance = function (slope, rollingResistanceCoeff, cbk) {
if (typeof (slope) === 'function') {
return this._setTrackResistance(undefined, undefined, slope);
}
else if (typeof (rollingResistanceCoeff) === 'function') {
return this._setTrackResistance(slope, undefined, rollingResistanceCoeff);
}
else {
return this._setTrackResistance(slope, rollingResistanceCoeff, cbk);
}
};
FitnessEquipmentSensor.deviceType = 0x11;
return FitnessEquipmentSensor;
}(ant_1.AntPlusSensor));
exports.FitnessEquipmentSensor = FitnessEquipmentSensor;
var FitnessEquipmentScanner = /** @class */ (function (_super) {
__extends(FitnessEquipmentScanner, _super);
function FitnessEquipmentScanner() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.states = {};
return _this;
}
FitnessEquipmentScanner.prototype.deviceType = function () {
return FitnessEquipmentSensor.deviceType;
};
FitnessEquipmentScanner.prototype.createStateIfNew = function (deviceId) {
if (!this.states[deviceId]) {
this.states[deviceId] = new FitnessEquipmentScanState(deviceId);
}
};
FitnessEquipmentScanner.prototype.updateRssiAndThreshold = function (deviceId, rssi, threshold) {
this.states[deviceId].Rssi = rssi;
this.states[deviceId].Threshold = threshold;
};
FitnessEquipmentScanner.prototype.updateState = function (deviceId, data) {
updateState(this, this.states[deviceId], data);
};
return FitnessEquipmentScanner;
}(ant_1.AntPlusScanner));
exports.FitnessEquipmentScanner = FitnessEquipmentScanner;
function resetState(state) {
delete state.ElapsedTime;
delete state.Distance;
delete state.RealSpeed;
delete state.VirtualSpeed;
delete state.HeartRate;
delete state.HeartRateSource;
delete state.CycleLength;
delete state.Incline;
delete state.Resistance;
delete state.METs;
delete state.CaloricBurnRate;
delete state.Calories;
delete state._EventCount0x19;
delete state._EventCount0x1A;
delete state.Cadence;
delete state.AccumulatedPower;
delete state.InstantaneousPower;
delete state.AveragePower;
delete state.TrainerStatus;
delete state.TargetStatus;
delete state.AscendedDistance;
delete state.DescendedDistance;
delete state.Strides;
delete state.Strokes;
delete state.WheelTicks;
delete state.WheelPeriod;
delete state.Torque;
}
function updateState(sensor, state, data) {
var page = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA);
switch (page) {
case 0x01: {
var temperature = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 3);
if (temperature !== 0xFF) {
state.Temperature = -25 + temperature * 0.5;
}
var calBF = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 1);
if (calBF & 0x40) {
state.ZeroOffset = data.readUInt16LE(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 4);
}
if (calBF & 0x80) {
state.SpinDownTime = data.readUInt16LE(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 6);
}
break;
}
case 0x10: {
var equipmentTypeBF = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 1);
switch (equipmentTypeBF & 0x1F) {
case 19:
state.EquipmentType = 'Treadmill';
break;
case 20:
state.EquipmentType = 'Elliptical';
break;
case 21:
state.EquipmentType = 'Reserved';
break;
case 22:
state.EquipmentType = 'Rower';
break;
case 23:
state.EquipmentType = 'Climber';
break;
case 24:
state.EquipmentType = 'NordicSkier';
break;
case 25:
state.EquipmentType = 'Trainer/StationaryBike';
break;
default:
state.EquipmentType = 'General';
break;
}
var elapsedTime = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 2);
var distance = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 3);
var speed = data.readUInt16LE(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 4);
var heartRate = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 6);
var capStateBF = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 7);
if (heartRate !== 0xFF) {
switch (capStateBF & 0x03) {
case 3: {
state.HeartRate = heartRate;
state.HeartRateSource = 'HandContact';
break;
}
case 2: {
state.HeartRate = heartRate;
state.HeartRateSource = 'EM';
break;
}
case 1: {
state.HeartRate = heartRate;
state.HeartRateSource = 'ANT+';
break;
}
default: {
delete state.HeartRate;
delete state.HeartRateSource;
break;
}
}
}
elapsedTime /= 4;
var oldElapsedTime = (state.ElapsedTime || 0) % 64;
if (elapsedTime !== oldElapsedTime) {
if (oldElapsedTime > elapsedTime) { //Hit rollover value
elapsedTime += 64;
}
}
state.ElapsedTime = (state.ElapsedTime || 0) + elapsedTime - oldElapsedTime;
if (capStateBF & 0x04) {
var oldDistance = (state.Distance || 0) % 256;
if (distance !== oldDistance) {
if (oldDistance > distance) { //Hit rollover value
distance += 256;
}
}
state.Distance = (state.Distance || 0) + distance - oldDistance;
}
else {
delete state.Distance;
}
if (capStateBF & 0x08) {
state.VirtualSpeed = speed / 1000;
delete state.RealSpeed;
}
else {
delete state.VirtualSpeed;
state.RealSpeed = speed / 1000;
}
switch ((capStateBF & 0x70) >> 4) {
case 1:
state.State = 'OFF';
break;
case 2:
state.State = 'READY';
resetState(state);
break;
case 3:
state.State = 'IN_USE';
break;
case 4:
state.State = 'FINISHED';
break;
default:
delete state.State;
break;
}
if (capStateBF & 0x80) {
// lap
}
break;
}
case 0x11: {
var cycleLen = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 3);
var incline = data.readInt16LE(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 4);
var resistance = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 6);
var capStateBF = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 7);
if (cycleLen !== 0xFF) {
state.CycleLength = cycleLen / 100;
}
if (incline >= -10000 && incline <= 10000) {
state.Incline = incline / 100;
}
if (resistance !== 0xFF) {
state.Resistance = resistance;
}
switch ((capStateBF & 0x70) >> 4) {
case 1:
state.State = 'OFF';
break;
case 2:
state.State = 'READY';
resetState(state);
break;
case 3:
state.State = 'IN_USE';
break;
case 4:
state.State = 'FINISHED';
break;
default:
delete state.State;
break;
}
if (capStateBF & 0x80) {
// lap
}
break;
}
case 0x12: {
var mets = data.readUInt16LE(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 2);
var caloricbr = data.readUInt16LE(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 4);
var calories = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 6);
var capStateBF = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 7);
if (mets !== 0xFFFF) {
state.METs = mets / 100;
}
if (caloricbr !== 0xFFFF) {
state.CaloricBurnRate = caloricbr / 10;
}
if (capStateBF & 0x01) {
state.Calories = calories;
}
switch ((capStateBF & 0x70) >> 4) {
case 1:
state.State = 'OFF';
break;
case 2:
state.State = 'READY';
resetState(state);
break;
case 3:
state.State = 'IN_USE';
break;
case 4:
state.State = 'FINISHED';
break;
default:
delete state.State;
break;
}
if (capStateBF & 0x80) {
// lap
}
break;
}
case 0x13: {
var cadence = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 4);
var negDistance = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 5);
var posDistance = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 6);
var flagStateBF = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 7);
if (cadence !== 0xFF) {
state.Cadence = cadence;
}
if (flagStateBF & 0x02) {
var oldNegDistance = (state.DescendedDistance || 0) % 256;
if (negDistance !== oldNegDistance) {
if (oldNegDistance > negDistance) {
negDistance += 256;
}
}
state.DescendedDistance = (state.DescendedDistance || 0) + negDistance - oldNegDistance;
}
if (flagStateBF & 0x01) {
var oldPosDistance = (state.AscendedDistance || 0) % 256;
if (posDistance !== oldPosDistance) {
if (oldPosDistance > posDistance) {
posDistance += 256;
}
}
state.AscendedDistance = (state.AscendedDistance || 0) + posDistance - oldPosDistance;
}
switch ((flagStateBF & 0x70) >> 4) {
case 1:
state.State = 'OFF';
break;
case 2:
state.State = 'READY';
resetState(state);
break;
case 3:
state.State = 'IN_USE';
break;
case 4:
state.State = 'FINISHED';
break;
default:
delete state.State;
break;
}
if (flagStateBF & 0x80) {
// lap
}
break;
}
case 0x14: {
var posDistance = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 2);
var strides = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 3);
var cadence = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 4);
var power = data.readUInt16LE(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 5);
var flagStateBF = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 7);
if (cadence !== 0xFF) {
state.Cadence = cadence;
}
if (power !== 0xFFFF) {
state.InstantaneousPower = power;
}
if (flagStateBF & 0x02) {
var oldPosDistance = (state.AscendedDistance || 0) % 256;
if (posDistance !== oldPosDistance) {
if (oldPosDistance > posDistance) {
posDistance += 256;
}
}
state.AscendedDistance = (state.AscendedDistance || 0) + posDistance - oldPosDistance;
}
if (flagStateBF & 0x01) {
var oldStrides = (state.Strides || 0) % 256;
if (strides !== oldStrides) {
if (oldStrides > strides) {
strides += 256;
}
}
state.Strides = (state.Strides || 0) + strides - oldStrides;
}
switch ((flagStateBF & 0x70) >> 4) {
case 1:
state.State = 'OFF';
break;
case 2:
state.State = 'READY';
resetState(state);
break;
case 3:
state.State = 'IN_USE';
break;
case 4:
state.State = 'FINISHED';
break;
default:
delete state.State;
break;
}
if (flagStateBF & 0x80) {
// lap
}
break;
}
case 0x16: {
var strokes = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 3);
var cadence = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 4);
var power = data.readUInt16LE(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 5);
var flagStateBF = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 7);
if (cadence !== 0xFF) {
state.Cadence = cadence;
}
if (power !== 0xFFFF) {
state.InstantaneousPower = power;
}
if (flagStateBF & 0x01) {
var oldStrokes = (state.Strokes || 0) % 256;
if (strokes !== oldStrokes) {
if (oldStrokes > strokes) {
strokes += 256;
}
}
state.Strokes = (state.Strokes || 0) + strokes - oldStrokes;
}
switch ((flagStateBF & 0x70) >> 4) {
case 1:
state.State = 'OFF';
break;
case 2:
state.State = 'READY';
resetState(state);
break;
case 3:
state.State = 'IN_USE';
break;
case 4:
state.State = 'FINISHED';
break;
default:
delete state.State;
break;
}
if (flagStateBF & 0x80) {
// lap
}
break;
}
case 0x17: {
var strides = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 3);
var cadence = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 4);
var power = data.readUInt16LE(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 5);
var flagStateBF = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 7);
if (cadence !== 0xFF) {
state.Cadence = cadence;
}
if (power !== 0xFFFF) {
state.InstantaneousPower = power;
}
if (flagStateBF & 0x01) {
var oldStrides = (state.Strides || 0) % 256;
if (strides !== oldStrides) {
if (oldStrides > strides) {
strides += 256;
}
}
state.Strides = (state.Strides || 0) + strides - oldStrides;
}
switch ((flagStateBF & 0x70) >> 4) {
case 1:
state.State = 'OFF';
break;
case 2:
state.State = 'READY';
resetState(state);
break;
case 3:
state.State = 'IN_USE';
break;
case 4:
state.State = 'FINISHED';
break;
default:
delete state.State;
break;
}
if (flagStateBF & 0x80) {
// lap
}
break;
}
case 0x18: {
var strides = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 3);
var cadence = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 4);
var power = data.readUInt16LE(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 5);
var flagStateBF = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 7);
if (cadence !== 0xFF) {
state.Cadence = cadence;
}
if (power !== 0xFFFF) {
state.InstantaneousPower = power;
}
if (flagStateBF & 0x01) {
var oldStrides = (state.Strides || 0) % 256;
if (strides !== oldStrides) {
if (oldStrides > strides) {
strides += 256;
}
}
state.Strides = (state.Strides || 0) + strides - oldStrides;
}
switch ((flagStateBF & 0x70) >> 4) {
case 1:
state.State = 'OFF';
break;
case 2:
state.State = 'READY';
resetState(state);
break;
case 3:
state.State = 'IN_USE';
break;
case 4:
state.State = 'FINISHED';
break;
default:
delete state.State;
break;
}
if (flagStateBF & 0x80) {
// lap
}
break;
}
case 0x19: {
var oldEventCount = state._EventCount0x19 || 0;
var eventCount = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 1);
var cadence = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 2);
var accPower = data.readUInt16LE(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 3);
var power = data.readUInt16LE(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 5) & 0xFFF;
var trainerStatus = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 6) >> 4;
var flagStateBF = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 7);
if (eventCount !== oldEventCount) {
state._EventCount0x19 = eventCount;
if (oldEventCount > eventCount) { //Hit rollover value
eventCount += 255;
}
}
if (cadence !== 0xFF) {
state.Cadence = cadence;
}
if (power !== 0xFFF) {
state.InstantaneousPower = power;
var oldAccPower = (state.AccumulatedPower || 0) % 65536;
if (accPower !== oldAccPower) {
if (oldAccPower > accPower) {
accPower += 65536;
}
}
state.AccumulatedPower = (state.AccumulatedPower || 0) + accPower - oldAccPower;
state.AveragePower = (accPower - oldAccPower) / (eventCount - oldEventCount);
}
state.TrainerStatus = trainerStatus;
switch (flagStateBF & 0x03) {
case 0:
state.TargetStatus = 'OnTarget';
break;
case 1:
state.TargetStatus = 'LowSpeed';
break;
case 2:
state.TargetStatus = 'HighSpeed';
break;
default:
delete state.TargetStatus;
break;
}
switch ((flagStateBF & 0x70) >> 4) {
case 1:
state.State = 'OFF';
break;
case 2:
state.State = 'READY';
resetState(state);
break;
case 3:
state.State = 'IN_USE';
break;
case 4:
state.State = 'FINISHED';
break;
default:
delete state.State;
break;
}
if (flagStateBF & 0x80) {
// lap
}
break;
}
case 0x1A: {
var oldEventCount = state._EventCount0x1A || 0;
var eventCount = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 1);
var wheelTicks = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 2);
var accWheelPeriod = data.readUInt16LE(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 3);
var accTorque = data.readUInt16LE(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 5);
var flagStateBF = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 7);
if (eventCount !== oldEventCount) {
state._EventCount0x1A = eventCount;
if (oldEventCount > eventCount) { //Hit rollover value
eventCount += 255;
}
}
var oldWheelTicks = (state.WheelTicks || 0) % 256;
if (wheelTicks !== oldWheelTicks) {
if (oldWheelTicks > wheelTicks) {
wheelTicks += 65536;
}
}
state.WheelTicks = (state.WheelTicks || 0) + wheelTicks - oldWheelTicks;
var oldWheelPeriod = (state.WheelPeriod || 0) % 256;
if (accWheelPeriod !== oldWheelPeriod) {
if (oldWheelPeriod > accWheelPeriod) {
accWheelPeriod += 65536;
}
}
state.WheelPeriod = (state.WheelPeriod || 0) + accWheelPeriod - oldWheelPeriod;
var oldTorque = (state.Torque || 0) % 256;
if (accTorque !== oldTorque) {
if (oldTorque > accTorque) {
accTorque += 65536;
}
}
state.Torque = (state.Torque || 0) + accTorque - oldTorque;
switch ((flagStateBF & 0x70) >> 4) {
case 1:
state.State = 'OFF';
break;
case 2:
state.State = 'READY';
resetState(state);
break;
case 3:
state.State = 'IN_USE';
break;
case 4:
state.State = 'FINISHED';
break;
default:
delete state.State;
break;
}
if (flagStateBF & 0x80) {
// lap
}
break;
}
case 0x50: {
state.HwVersion = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 3);
state.ManId = data.readUInt16LE(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 4);
state.ModelNum = data.readUInt16LE(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 6);
break;
}
case 0x51: {
var swRevSup = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 2);
var swRevMain = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 3);
var serial = data.readInt32LE(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 4);
state.SwVersion = swRevMain;
if (swRevSup !== 0xFF) {
state.SwVersion += swRevSup / 1000;
}
if (serial !== 0xFFFFFFFF) {
state.SerialNumber = serial;
}
break;
}
case 0x56: {
var idx = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 1);
var tot = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 2);
var chState = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 3);
var devId = data.readUInt16LE(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 4);
var trType = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 6);
var devType = data.readUInt8(ant_1.Messages.BUFFER_INDEX_MSG_DATA + 7);
if (idx === 0) {
state.PairedDevices = [];
}
if (tot > 0) {
state.PairedDevices.push({ id: devId, type: devType, paired: (chState & 0x80) ? true : false });
}
break;
}
default:
return;
}
sensor.emit('fitnessData', state);
}
//# sourceMappingURL=fitness-equipment-sensors.js.map